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Bosch Appliances Video Gaming Accessories 9922 141 70691 en User's Manual

1. DCN WCCU o 8 8 ul e 50m A i lo ee 5 YO o RO 4 LBB4114 00 A YY LBB4114 00 A y7 LBB4114 00 Jan A EY A LeBmaoo LBB4114 00 f o lA _I Loto oy figure 2 5 Example with interpreter desks DCN IDESK table 2 3 Example with interpreter desks DCN IDESK Socket Power for devices Cable length Corrected power Trunk 1 50 7 W 50m 64 0 W Trunk 2 56 6 W 30 m 64 7 W Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions System Design and Planning 2 9 Interpretation devices The maximum number of interpreter desks you can install in an interpreter booth is six Refer to figure 2 6 and figure 2 7 for two examples that use LBB4114 00 Trunk Splitters and LBB4115 00 Protected Trunk Splitters With an LBB4114 00 Trunk Splitter you can connect the interpreter desks in series refer to figure 2 6 If an interpreter desk becomes defective the defective desk can have an effect on all other interpreter desks that have a connection to the same tr
2. en 19 2 8 Examples 2 8 1 Cable lengths Legend DCN WCCU Regenerative tap off G Power overload E O ES hid a hid y DCN EPS 2m tak Bae Mfo a o 0 0 0 LH p eee ene z Y Trunk 100 m LBB4114 00 LBB4114 00 F 100 m dE Y AR T LBB4114 00 F LBB4114 00 F 100m 100m C 1 O 240 m a LBB4114 00 F277 LBB4114 00 PD 7 1 H 250 m max 250 m max lo ESSE D pm Loto oo OE i 2m 5x2m 10m COP todoo oOo Y figure 2 4 Example with cable lengths Point I The maximum available power with 240 m of extension cables is 19 W refer to figure 2 3 Because the first and second trunk splitter use 2 6 W the available power at point I is 19 2 6 16 4 W Point II The maximum available power with 240 m of extension cable is 25 W refer to figure 2 3 Because the first and second trunk splitter use 2 6 W the available power at point II is 25 2 6 22 4 W Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions System Design and Planning en 20 2 8 2 Power correction
3. SS RRR oooO RRE RRE Besa 90000000070 RRRRRRRR DO0000000 00000000 O00000000q 00000000 OO0000000 C O O 00000000 0000000007 Q PO0000000 00000000 00000000 SO PERRERA O0O0000000 O0000000 000000000 10000000 00000000 00000000 0000000004 7 POCOS 00000000 00000000 O00000000q OCO0000000 00000000 00000000 Coe BOSCH ae 1 2 3 4 5 6 7 AEA ya EDO aaz Porta Piola Audioout O Audioin2 Audio out2 o gS 2 KA two run AR AR 1 2 e 1 2 gt Eo a O O a O E ER O O O O a y AS o o oy Qo O K Da wa Lad ND o 220 240Y so coHi gt T2AH _ _ a AAA AAA AAA AAA T A 8 9 10 11 12 11 12 13 14 figure 10 1 Front and rear views Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Central Devices 10 2 2 Rear view The rear of the central control unit refer to figure 10 1 contains 5 RS232 ports Connects a PC remote controllers or video cameras to the central control unit refer to 10 5 8 6 Power inlet Connects the central control unit to the mains power supply with a power cable refer to 10 5 1 7 Ground screw Connects the central control unit to ground 8 Optical network sockets Connects the central control unit to the optical network refer
4. 3 6 Cabling 3 6 1 Introduction Many devices in the optical network have two optical network sockets that are interchangeable You can use the two optical network sockets to make a redundant ring Note The two optical network connectors are the same 3 6 2 Definitions The optical network uses two types of cable POF Plastic Optical Fiber GOF Glass Optical Fiber Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions System Design and Planning en 24 3 6 3 Optical fiber length Because of optical attenuation the maximum length of optical network cables LBB4416 is 50 m You can use GOF and fiber interfaces to increase the distance between devices to a maximum of 1500 m 3 6 5 Maximum cable length The maximum cable length LBB4416 and GOF of the optical network is dependent on The number of nodes The number of LBB4414 10 Fiber Interfaces Note If the distance between two devices is less than 100 m use a network splitter between devices to remove the use of fiber interfaces Use only the trunk sockets of the network splitter in this case Do as follows 1 Find the number of nodes of each device from the node value table refer to table 3 1 Add together the nodes of all devices 2 With the value of step 1 use the graph refer to figure 3 2 to find the maximum cable length without LBB4414 10 Fiber Interfaces
5. 4Jb System ID 12 y i M n b System ID 4Jb System ID m figure 11 6 System IDs for adjacent systems Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Central Devices 11 6 3 Carrier Set the carrier of the wireless access point with the 4Jd WAP menu item Adjacent systems must have different carriers refer to figure 11 7 and different system identities refer to figure 11 6 4Jd WAP Carrier High 4Jd WAF Carrieri High 4Jd WAF Carriers High figure 11 7 Carriers for adjacent systems You can change the carrier after you did the initialization of the system refer to 12 2 2 Note When you change the carrier during a discussion or conference you can cause a short audio disruption en 64 11 6 4 Power value The wireless access point has a typical maximum coverage area of 30 m by 30 m To determine the exact coverage area the coverage test kit can be used The maximum coverage area of the wireless access point is dependent upon its power refer to table 11 3 Set the power of the wireless access point with the 4Jd WAP menu item table 11 3 Power values Value Typical Coverage Area m High 30 x 30 Medium 20 x 20 Low 10x 10 Off 0 You can change
6. To disable the headphones level reduction push the lt volume button The LED around the left microphone button comes on as red When the microphone is enabled there is no headphones level reduction When the wireless discussion unit has two sets of volume buttons configure the headphones level reduction with the right set of volume buttons The headphones level reduction function cannot be configured with the left set of volume buttons For example you can enable this function to avoid acoustic feedback between the microphone and the headphones of the wireless discussion unit Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Contribution Devices 14 4 Modes 14 4 1 Overview With the configuration switches on the bottom of the wireless discussion unit refer to figure 14 3 no 8 you can configure the mode of the wireless discussion unit Each type of wireless discussion unit can operate in a number of modes refer to table 14 3 table 14 3 Modes l Il Mode 1 1 Single delegate refer to section 14 4 3 Chairman refer to section 14 4 4 Dual delegate refer to section 14 4 5 Single delegate with auxiliary control refer to section 14 4 6 14 4 2 Procedure 1 Remove the battery pack from the wireless discussion unit Note When you do not remove the battery pack you can cause an incorrect operation of the w
7. Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Contribution Devices en 88 14 8 5 Attendance LED table 14 9 Attendance LED Attendance LED Condition Yellow flashing The system requests attendance registration Yellow on The attendance registration is confirmed 14 8 6 Status LEDs The status LEDs refer to figure 14 5 no 11 show the condition of the wireless discussion unit Ifthe yellow LED is on the wireless discussion unit is out of range Ifthe red LED flashes the battery pack of the wireless discussion unit is empty within 1 hour Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Contribution Devices 15 DCN MICL DCN MICS Pluggable Microphones 151 Introduction The DCN MICL and DCN MICS Pluggable Microphones refer to table 15 1 and table 15 2 are used with the contribution and interpretation devices refer to table 15 3 table 15 1 Types and lengths Type Length mm DCN MICS 310 DCN MICL 480 table 15 2 Electrical and acoustic properties Nominal level 85 dB SPL Maximum level 110 dB SPL at lt 3 THD Transducer type Electret Directional pattern Cardioid Equivalent input noise level 24 dB A Power consumption 0 25 W table 15 3 Compatible devices Type Description DCN WD Wireless Discussion Unit
8. 3 6 4 Cable couplers You can use the LBB4419 00 Cable Couplers to connect optical network cables to each other A cable coupler causes optical attenuation Each cable coupler decreases the maximum distance between two devices in the optical network normally 50 meters with 20 meters 3 Count the number of LBB4414 10 Fiber Interfaces Each fiber interface decreases the maximum cable length from step 2 with 18 m 2150 2050 1950 1850 1750 _ 1650 1550 Max cable length c i k NO aaa oa O o o 1050 950 30 35 40 45 50 55 60 63 Nodes figure 3 2 Cable correction graph Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions System Design and Planning en 25 3 6 6 Bending The minimum bend radius of a 90 degree bend in an LBB4416 cable is 110 mm refer to figure 3 3 A 180 degree bend is the same as two 90 degree bends figure 3 3 Bend radius 3 6 7 Coiling The minimum coiling radius of an LBB4416 cable is 110 mm refer to figure 3 4 R 110 mm I AW figure 3 4 Coiling radius 3 7 Example layouts 3 71 Introduction The number and type of devices that make the optical network give the layout of the optical network This chapter shows examples of the possible layouts of optical networks
9. 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Central Devices en 52 6 Turn the knob to move the cursor to the parameter 12 Turn the knob to change the value that is shown Note 40 Level In this example the knob is turned Input 1 Adobe counterclockwise to decrease the value from O dB to 18 dB Turn the knob clockwise to 7 On the parameter push the knob increase the value 40 Level Adee 40 Level Output 2 dE 8 Turn the knob to go to Output 2 40 Level Adee 4D Level 9 Push the knob to select Output 2 40 Level Output 2 Adee 40 Level 10 Turn the knob to move the cursor to the value that is shown 15 Push the knob to go back to the main menu 5 LHF CA A ae Q SetuF In this example the value is O dB It is possible that your display shows a different value 16 Turn the knob clockwise to go to the lt Back menu item 4D Level 11 On the value push the knob 17 Push the button to go to the Main menu item 4D Level Output 2 dE CCU Open 3 Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Central Devices 10 6 3 Main When you start the central control unit the display first shows Starting The display then shows the Main menu item CCU Open 3 El The Main menu item contains e An indicator that shows the volume level of the loudspeakers of
10. 6 7 kg without brackets without feet en 43 10 5 External connections 10 5 1 Power supply To connect the central control unit to a mains power supply do as follows Note The DCN WCCU is configured for a voltage of 220 240 V AC The DCN WCCU UL is configured for a voltage of 100 120 V AC 1 Set the voltage selector on the rear of the central control unit to the correct position refer to table 10 8 table 10 8 Voltage selector Power supply voltage Voltage selector 90 to 132 V AC 115 198 to 264 V AC 230 2 Make sure that the fuse holder in the rear of the central control unit contains the correct fuse refer to table 10 9 table 10 9 Fuses Note When you install the central control unit in a 19 inch rack system the central control unit extends 36 mm in front of the brackets Voltage selector Fuse 115 T2 5A 250 V UL 248 230 T2AH 250 V IEC 60127 3 Connect a locally approved power cable to the central control unit refer to figure 10 4 figure 10 4 Power supply Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Central Devices en 44 4 Connect the power cable to a power supply 10 5 3 Optical network Connect the trunk of the optical network to the optical network sockets of the central control unit with optical Warning network cables refer to figur
11. Ifyou set the menu item to On the central control unit sends the floor signal to all empty channels in the system Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Central Devices 1210 Intercom Note You can make an intercom device with the DCN DDI Dual Delegate Unit refer to chapter 19 12 10 1 Introduction To enable the intercom you must first identify the locations of the operator and the chairman 12 10 2 Location of the operator To identify the location of the operator 1 Select the 4la Assign menu item of the configuration menu of the central control unit 4la Assign Operator Ho 2 Set the value of the parameter in the menu item to Yes The display of the central control unit shows To Assign Lift Handset 3 Lift the receiver of the intercom handset of the operator to identify the location of the operator When the central control unit identifies the location the display of the central control unit shows Operator Assigned en 73 12 10 3 Location of the chairman To identify the location of the chairman 1 Goto the 4lb Assign menu item of the configuration menu of the central control unit 40 Level Output 2 dBm 2 Set the value of the parameter in the menu item to Yes The display of the central control unit shows To Hssign Lift Handset 3 Lift the receiver of the intercom handset of th
12. Shielded cable Audio levels Refer to appendix A Impedance Selectable e Asymmetric mic gt 4 KQ e Symmetrical dynamic mic gt 2 x 33 kQ Symmetrical phantom mic gt 2 x 680 Q Phantom supply figure 19 6 Audio input connection 12 V DC 10 max 15 mA Signal to noise ratio table 19 7 Audio input connection gt 90 dB Pin Signal CMRR 1 Signal in gt 85 dBA max level 2 Microphone common Crosstalk between inputs 3 Signal in gt 40dB 4 Microphone LED max 2 mA 5 Request to speak LED max 7 mA 6 Microphone button 7 12 V DC max 20 mA 8 LED ring control table 19 8 Connections Pin Component 4 to 7 Microphone on LED 5 to 7 Request to speak LED 6 to 7 Momentarily microphone switch Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Contribution Devices 20 DCN WFCD10 Flight Case for Wireless Discussion Units The DCN WFCD10 Flight Case accommodates up to 10 wireless discussion units complete with battery packs and microphones long or short stems The case also holds 2 DCN WCH05 Battery Chargers ZN Caution Do not charge the battery packs in the flight 21 en 103 DCN WFCCU Flight Case for DCN WCCU and DCN WAP The DCN WFCCU Flight Case provides a secure transportation and storage solution for a DCN WCCU Wireless Ce
13. The maximum length of the cable between regenerative tap offs is 100 m Note Open ended cables can cause an incorrect operation Active devices must have an address refer to of the system section 12 2 Note 2 5 2 Passive devices The total cable length includes the 2 m long Passive devices can only receive data from the central device cables control unit 2 5 3 Overview The table shows the active and passive devices in the DCN table 2 1 Active and passive devices Device Type DCN DDB Passive Active DCN DDI Active DCN FCS Passive DCN IDESK Active 2 6 Power capacity 2 6 1 Introduction Each device uses power and most devices do not have an independent power supply 2 6 2 Power consumption The table shows the power each device in the DCN uses table 2 2 Power consumption Device Watt DCN DDB 2 0 DCN DDI 4 5 DCN FCS 0 9 DCN IDESK 3 6 Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions System Design and Planning 2 6 3 Power supplies 2 6 31 Introduction The devices that supply power to the DCN are the central control unit and the extension power supply refer to figure 2 1 and figure 2 2 The power that the central control unit supplies includes the power that the optical network uses 2 6 3 2 DCN WCCU DCN WCCU o pe nese a iam oo a Jo EE Qs
14. All wireless devices with a subscription are automatically deactivated 12 3 5 Subscription mode If the wireless mode is Subscription the wireless network is in the subscription mode Use the subscription mode to give subscription to extra wireless devices refer to 12 2 4 Note The central control unit automatically goes back to the previous wireless mode 15 minutes after the last wireless device got a subscription Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Central Devices 12 4 Microphone modes 12 41 Introduction Select the microphone mode with the 4C Mic Mode menu item refer also to 10 6 8 You must also set the maximum number of activated delegate microphones The system has 4 audio channels The delegates can use three channels the chairmen can use one channel When more than one chairman devices are installed in the system the next chairman that activates his or her microphone automatically deactivates the microphone of the previous chairman 12 4 2 Open In the Open mode delegates can activate their microphones with the microphone button on their contribution devices When the maximum number of delegates speak the next delegate that activates his or her microphone makes a request to speak The microphone is not activated until another delegate deactivates his or her microphone Note Microphones of chairman devices ca
15. Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions System Design and Planning 3 7 2 Basic optical network Refer to figure 3 5 for an example of a basic optical network DCN WAP figure 3 5 Basic optical network 3 7 3 Extended optical network Refer to figure 3 6 for an example of an extended optical network DCN WCCU figure 3 6 Extended optical network en 26 3 7 4 Redundant cables The example of the extended optical network refer to figure 3 6 has no redundant cable If the cable between the central control unit DCN WCCU and the wireless access point DCN WAP breaks the central control unit cannot transmit data to the wireless access point A solution for this problem is to use redundant cable refer to figure 3 7 for an example figure 3 7 Redundant optical network The example of the system without redundant cable refer to figure 3 6 has no connection between the cobranet interface LBB4404 00 and the central control unit DCN WCCU The example of the system with redundant cable has a connection between the Cobranet Interface and the central control unit This connection makes a ring If a cable breaks the optical network continues to operate The maximum total power of all devices in the redundant optical network is 65 W If the optical network is defective near the central control unit the
16. DCN WDD Wireless Discussion Unit DCN WDV Wireless Discussion Unit DCN IDESK Interpreter Desk DCN FMIC Microphone control panel en 89 15 2 Controls connectors and indicators The pluggable microphone refer to figure 15 1 contains 1 Indicator ring Shows the condition of the microphone refer to section 15 4 Union nut Attaches the pluggable microphone to the device Microphone plug Connects the microphone to devices refer to section 15 3 figure 15 1 Overview Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Contribution Devices en 90 15 3 External connections Connect the pluggable microphone to compatible devices with the microphone plug refer to figure 15 2 Sole A j figure 15 2 Microphone plug connection table 15 4 Microphone plug connection Pin Signal Indicator ring red cathode Indicator ring common anode Microphone signal Microphone GND Shielding Indicator ring green cathode OORA OUON 15 4 Operation The color of the indicator ring shows the condition of the microphone refer to table 15 5 table 15 5 Condition Color Condition Red on Microphone active Red flash Last minute of speech time Green on Request to speak Green flash First request Note When the microphone is connected to a DCN IDESK
17. Installation and User Instructions Central Devices 10 6 2 Navigation and operation 10 6 21 Menu items The configuration menu consists of menu items Refer to figure 10 13 for the parts of a menu item Main menu Sub menu Menu item number Parameter character title Value VU meter figure 10 13 Menu item parts 10 6 2 2 Number and characters Identify menu items by the main menu number sub menu character The number identifies the main menu to which the menu item is connected The characters identify the sub menus to which the menu item is connected 10 6 2 3 Menu title Each menu item has a title The title gives a short description of the function of the menu item 10 6 2 4 Parameters and values Most menu items have one or more parameters To make adjustments change the values of the parameters 10 6 2 5 VU meter Some menu items have a VU meter The VU meter shows the volume levels of signals The VU meter has seven rows table 10 20 VU meter VU meter Description One row on No signal Seven rows on Maximum signal Triangle Clipped signal Minus Muted by control input en 50 10 6 2 6 To open the main menu To open the main menu push the knob in the Main menu item The main menu number and the menu item title flash 10 6 2 7 To go through the main menu Turn the knob clockwise in the main menu to go to the next menu item in the main menu Turn the knob coun
18. Installation and User Instructions Contribution Devices en 78 figure 14 4 Bottom view 2 figure 14 2 Side views figure 14 3 Bottom view 1 figure 14 5 Rear view Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Contribution Devices en 79 14 3 Internal settings 14 3 2 Microphone sensitivity When the configuration switches are in the correct 14 3 1 Introduction position refer to table 14 1 you can adjust the With the configuration switches on the bottom of the microphone sensitivity of the wireless discussion unit wireless discussion unit refer to figure 14 3 no 8 you between 2 and 2 dB can configure the wireless discussion unit e To increase the microphone sensitivity with 0 5 dB push the gt volume button Note To decrease the microphone sensitivity with 0 5 dB The internal settings apply to the wireless push the lt volume button discussion unit When the wireless discussion unit is in the dual delegate mode refer to section 14 4 5 the internal settings are the Note same for the two delegates When the wireless discussion unit has two sets of volume buttons configure the microphone sensitivity with the right set of volume buttons table 14 1 Internal settings The microphone sensitivity cannot be l Il Internal setting configured
19. Low Battery Bad Signal A wireless device has a bad signal reception The wireless access point has a incompatible software Incompatible SW version Invalid Software The central control unit cannot start The central control unit does not contain the correct software Downloading The central control unit downloads software Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Central Devices 10 6 5 Monitoring Use the 2 Monitoring menu item to open the Monitoring sub menu refer to table 10 22 table 10 22 Monitoring sub menu default en 54 Menu item Parameter Value Description 2A Source Volume Signal Volume level The signal that is available Floor 31 to 0 dB 16 dB on the headphones Input 1 31 to O dB 16 dB socket of the central Input 2 31 to 0 dB 16 dB control unit and its volume Output 1 31 to O dB 16 dB level Output 2 31 to 0 dB 16 dB 10 6 6 DCN WCCU Enquiry Use the 3A CCU menu item to open the CCU sub menu The menu items in this sub menu give general data about the central control unit refer to table 10 23 Note This data must be mentioned in all service requests and failure reports table 10 23 DCN WCCU Enquiry sub menu default Menu item Parameter Value read only Description 3Aa Serial Number TE 3Ab HW Version 3Ac FPGA Version 3Ad SW Version 3A
20. Signed Date File 890046700001 A41 001 Bosch Security Systems B V C CE DECLARATION OF CONFORMITY Manufacturer Bosch Security Systems B V Business Unit Communication Systems P O Box 90106 4800 RA Breda The Netherlands We declare under our sole responsibility that the product Mains Power Supply Adaptor DCN WPS to which this declaration relates is in conformity with the requirements of the R amp TTE Directive 1999 5 EC Comprising the harmonized safety standard IEC EN 60950 1 2001 ITE Safety of information technology equipment and is in conformity with the requirements of the EMC Directive EMC Directive 89 336 EEC amended by Directive 93 68 EEC Comprising the harmonized EMC standards EN 61000 6 3 2001 Generic standards Emission for residential commercial and light industrial environments EN 61000 6 1 2001 Generic standards Immunity for residential commercial and light industrial environments Intended Use The Mains Power Supply Adaptor is intended for use within the DCN Wireless product family The product complies with the above stated requirements and bears the C marking accordingly Quality Assurance The product is produced by a manufacturing organisation which is certified on ISO 9001 2000 and ISO 14001 2004 standards BL Manager H Goudsmits Quality Manager C v Signed Signed Date E Ii O0 4 Date O Bosch Security Systems B V Data subject to change without not
21. bear the marking C 0682 accordingly The 0682 number is the Notified Body number of Cetecom GmbH in Germany BL Manager E its Quality Manager C va d f Veldep Signed Signed Date Date J Nelo 6 File 890046501001 A41 001 Bosch Security Systems B V C C DECLARATION OF CONFORMITY Manufacturer Bosch Security Systems B V Business Unit Communication Systems P O Box 90106 4800 RA Breda The Netherlands We declare under our sole responsibility that the product Rechargeable Lithium ion Battery Pack DCN WLIION D to which this declaration relates is in conformity with the requirements of the R amp TTE Directive 1999 5 EC Comprising the harmonized safety standard IEC EN 60950 1 2001 ITE Safety of information technology equipment and is in conformity with the requirements of the EMC Directive EMC Directive 89 336 EEC amended by Directive 93 68 EEC Comprising the harmonized EMC standards EN 61000 6 3 2001 Generic standards Emission for residential commercial and light industrial environments EN 61000 6 1 2001 Generic standards Immunity for residential commercial and light industrial environments Intended Use The dedicated battery pack is intended for use within the DCN Wireless product family The product complies with the above stated requirements and bears the C marking accordingly Quality Assurance The product is produced by a manufacturing organisation which is ce
22. other socket can supply power to all of the optical network Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions System Design and Planning 3 7 5 Tap offs The network splitter LBB4410 00 lets you make tap offs refer to figure 3 8 for an example Tap offs cannot be redundant If the cable between the network splitter and the digital audio expander PRS 4DEX4 becomes defective the digital audio expander has no connection to the central control unit L PRS 4DEX4 figure 3 8 Redundant optical network with tap off en 27 Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions System Design and Planning 4 Camera control 41 Introduction The central control unit can automatically point video cameras in the direction of the delegate or chairman who speaks You can connect video cameras to the central control unit through a video switcher or directly to the central control unit Use a video switcher to connect more that one video camera and video display to the central control unit 4 2 Scenarios These scenarios are possible e Direct camera control in a system without a DCN control PC Refer to the DCN Next Generation Installation and User Instructions e Camera control through a video switcher in a system without a DCN control PC Refer to the DCN Next Generation Installati
23. to fix the positions of the DCN cables and the cables of the audio inputs and audio outputs figure 19 5 Installation table 19 5 Physical characteristics Dimensions h x w x d 200 x 100 x 35 mm Weight 580 y en 101 19 6 External connections 19 6 1 DCN Connect the dual delegate interface to the DCN with the DCN cable You can use the DCN socket to make a loop through with the dual delegate interface table 19 6 DCN connections Number of connections 1x DCN socket 1x DCN cable 2 m with plug Location Bottom side Power consumption 2 2 W 4 9 W Note The power consumption of 4 9 W includes the power consumption of all devices that you can connect to the dual delegate interface 19 6 2 Intercom handset You can connect an LBB3555 00 Intercom Handset to the dual delegate interface The intercom handset must be connected to the intercom socket Refer to the DCN Next Generation Installation and User Instructions Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Contribution Devices en 102 19 6 3 Audio inputs You can connect microphone or line level signals to the table 19 9 Audio inputs audio inputs of the dual delegate interface The audio Number of connections inputs have DIN 8p 262 sockets refer to figure 19 6 2x DIN 8p 262 sockets Location Left side Cable
24. 02 9922 141 70691 en DCN Wireless Installation and User Instructions Table of Contents en 8 A A A ON 32 9 1 System electrical and electro acoustic characteristics oconnninncnonenrrr rr 32 9 2 Environmental conditions A ciara aed 33 9 3 NN 33 9 4 Electromagnetic Compatibility iii a acia adi tate 34 9 57 Wireless ASVICES 2 aida 34 9 6 MISCOlANneouUs iia IA 35 Section 2 Central Devices comino 37 10 DCN WCCU Wireless Central Control Unit ccccccssssscsssssssssssssssscsssssssscssscssssssssesecessssssessesssesscsssescscasessecasaeeesesseeseerecaees 38 VOLT UNtrOGUGHONT sic AA Ai 38 10 2 Controls connectors and cados ii aid 38 10 3 Internal Settings A a 39 O A 43 10 0 External CONNECTIONS miii arias 43 10 6 Config ration MENU iii A Reed are 49 11 DEN WARWireless Access Point aia 60 VAT NO UCION iii aa 60 VERA AMO WS A AAA 60 11 3 Controls connectors and indicators esssssesssssssssssessesessscsesssesesssesesesesesesesesesesesesesescacscsescacscessussesessssescsesssesessseseeseeseeses 60 E A A O 61 11 0 External CONNECTIONS iii A A AAA ici 63 11 6 Ge cai 63 AS AN 65 12 yStSMmCOMPMGULALION sexsic ie a E a aaa aeaea Ea AAE E aTa Da R T a 67 VLA NI Uolo nE E E E ape 67 122 NAZI A AA ri 67 12 3 Wireless MIES ii A a 68 12 4 Microphone MOS iii A a di 69 12 5 Repetition A id Eds 70 12 6 ALO TOUTING Modes ii A ii 70 1D75 Atte mtn CIS E E A Ghd acacas as ancaveschsseassue
25. 3 corrects the power level to compensate for the extension cables 2 75 2 Calculation To find the correction for each DCN socket of the central control unit and the extension power supply with the graph you must first calculate The total power consumption of the devices that are connected to the socket Refer to section 2 7 5 3 The length of the longest extension cable sequence Refer to section 2 7 5 4 Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions System Design and Planning 2 7 5 3 Do as follows 1 Find the power consumption of each device from the consumption table refer to table 2 2 2 Add together the power used by all the devices The result is the total power consumption of the devices Total power consumption that are connected to the socket 2 7 5 5 the power level to compensate for the extension cables Do as follows 1 Find the total power consumption refer to section 2 7 5 3 on the vertical axis Y of the power Graph The power correction graph refer to figure 2 3 corrects correction graph For example 40 W 2 Find the length of the longest extension cable 2 7 5 4 Length of the longest extension cable sequence refer to section 2 7 5 4 on the horizontal sequence axis X of the power correction graph For example Do as follows 60 m 1 Add together the lengths of all extension cables in 3 The intersection of
26. Gharger misil 93 A OO 93 17 2 Controls connectors and indicators esssssesssessssssssssssssssesessseseesesesesesesescsesesesescsesescacscscacscsessessussssesescsesesesessseseeseesseees 93 17 37 Installation di ad 94 17 4 External CONMECTIONS iia AS 95 17 0 Operati iia A A ONAN 96 18 DEN WPS Power Supply Adapter masia i n 97 A A O ET E bv tacstadichhg AEAT 97 18 2 Installation siete ingest O Oe 97 118 3 External CONNECTIONS iii A A e aia aeaa 97 19 DCN DDI Dual Delegate Interface srira iantayao andina Naaran on akarana anaota israfa i 98 19 1 INtrOdUGtlON eniinn nn N a a aa a avi iia idas 98 19 2 Controls connectors and iNdiCatorS siirsin ieren anao iiaae aaeeea iaaa Eaa ee ranas 98 TRI termal SOAS E A adictas des 99 LAR O E E EEES 99 19 5 Installation WWA A 101 19 6 External CONNECUONS Hrsina a dic 101 20 DCN WFCD10 Flight Case for Wireless Discussion UNITS sssssssssssssssrrrsssssnrrreessnrnrenssnnnnrennnnnnnnnennnnnnrennnnnnreennnnnrnennnnet 103 21 DCN WFCCU Flight Case for DON WCCU and DON WAP eessssesessesseseeeeseesesesseeeeseesesteaeeneaeeneaeeasaneaeeneateneateateneatees 103 Section 4 Appendices mmm AAA 105 ASA AS EEEE E TE E A E NE E TT 106 B PROGUGCE IGOR isimni ea a ea adaa adane eaid adar aeda eaea 108 C Statements for FCC amp Industry Canada mmmiiciinnnnninii 110 Ora a aaa 111 Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instru
27. JE P lt 65W DCN WCCU A 6 6 DCN WCCU P lt 130W en 16 2 6 3 3 DCN EPS DCN EPS P lt 85 W P lt 255 W figure 2 2 DCN power supply DCN EPS Note If the power is higher than shown in figure 2 2 an overload situation occurs refer to section 2 6 4 figure 2 1 DCN power supply DCN WCCU Note If the power is higher than shown in figure 2 1 an overload situation occurs refer to section 2 6 4 Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions System Design and Planning 2 6 4 Overload indication Each DCN socket of the central control unit and extension power supply has a red LED that comes on to show that there is a power overload An overload occurs when e The necessary power for the devices is greater than that is supplied e A short circuit occurs When an overload occurs the sockets are deactivated and the connected devices do not operate The socket checks every 8 seconds DCN WCCU or 30 seconds DCN EPS for power overloads 2 6 5 Extension cables Extension cables LBB4116 have a direct effect on the available power The longer an extension cable the less power is available to drive the connected devices You must chose the length of
28. Systems 2007 02 9922 141 70691 en B 3 Contribution devices table B 3 Contribution devices Product code Product description Refer to DCN DDI Dual delegate interface Page 98 DCN DISBCM Sets of buttons for 10 chairman discussion units Page 76 DCN DISBDD Sets of buttons for 10 dual use discussion units Page 76 DCN DISR D Set of 10 rims for discussion unit dark Page 83 DCN DISR SR Set of 10 rims for discussion unit silver Page 83 DCN DISRH SR Set of 10 rims for discussion unit high gloss silver Page 83 DCN DISRMH Set of 10 rims for discussion unit high gloss metal Page 83 DCN DISRMS Set of 10 rims for discussion unit semi gloss metal Page 83 DCN MICL Pluggable microphone long stem Page 89 DCN MICS Pluggable microphone short stem Page 89 DCN WD D Wireless discussion unit Page 76 DCN WDD D Wireless dual discussion unit Page 76 DCN WDV D Wireless discussion unit with voting Page 76 DCN WPS Power Supply Adapter Page 97 B 4 Flush mounted devices table B 4 Flush mounted devices Product code Product description Refer to DCN FCS Channel selector unit for 32 channels DCN Next Gen B 5 Interpretation devices table B 5 Interpretation devices Product code Product description DCN IDESK L Interpreter desk for 32 channels DCN IDESK D Interpreter desk for 32 channels dark Refer to DCN Next Gen DCN Next Gen B 6 Peripheral devices table B 6 Peripheral devices Product code Product description LB
29. cable Maximum level Refer to appendix A Nominal level Refer to appendix A Frequency response 3 dB 30 Hz and 20 kHz Impedance XLR 22 kQ e Cinch 12 kQ Signal to noise ratio gt 85 dBA max level CMRR gt 60 dB 100 Hz gt 50 dB 1 kHz Crosstalk attenuation gt 85 dB max level Distortion lt 01 100 Hz O 3 dB of the max input 10 5 6 Audio outputs You can connect an audio recording device or a public address system to the audio outputs of the central control unit The central control unit has two audio outputs Each audio output has refer to figure 10 9 1 XLR plug for balanced signals The electric circuits behind the XLR plugs contain transformers 1 double cinch socket for unbalanced signals The two cinch sockets contain the same mono signal 1 2 Audio O ut E Oe 3 figure 10 9 Audio output connection table 10 15 Audio output connection Pin Type Signal Description 1 XLR Xternal Shield ground 2 Live Positive 3 Return Negative 4 Cinch Live Signal out 5 Return Shield Ground Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Central Devices You can select the procedure that is used to send audio signals through the central control unit with the available audio routing modes refer to 10 6 8 table 10 16 Audio output details N
30. contains the default microphone button refer to figure 14 6 table 14 4 Physical characteristics Dimensions h x w x d 61 x 190 x 160 mm Weight DCN WD 0 485 g DCN WDD 0 500 kg DCN WDV 0 505 kg The mode of the wireless discussion unit refer to section 14 4 gives the type and number of microphone buttons that you must install in the wireless discussion unit Refer to figure 14 9 for instructions that tell you how to remove microphone buttons from a wireless discussion unit figure 14 9 Remove microphone buttons Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Contribution Devices en 84 Refer to figure 14 10 for instructions that tell you how to 14 5 3 Battery install microphone buttons in a wireless discussion unit Refer to figure 14 11 for instructions that tell you how to install a DCN WLION Battery Pack in the wireless discussion unit figure 14 10 Install microphone buttons figure 14 11 Install a battery pack Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Contribution Devices 14 5 4 Rims Note Before you install the rim make sure that the wireless discussion units operates correctly Defective wireless discussion units are always replaced with a wireless discussi
31. from the system Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions System Design and Planning 3 5 3 Power supply The device that supplies power to the optical network is the central control unit refer to figure 3 1 The power that the central control unit supplies includes the power that the DCN uses DCN WCCU P lt 130W I figure 3 1 Optical network power supply If more power is necessary you must install external power supplies in the optical network The devices below can connect to external power supplies LBB4410 00 Network Splitter refer to the DCN Next Generation Installation and User Instructions LBB4414 10 Fiber Interface refer to the DCN Next Generation Installation and User Instruction en 23 3 5 4 Overload indication Each optical network socket of the central control unit has a red LED that comes on to show that there is a power overload An overload occurs when the necessary power for the devices is greater than that supplied The sockets are deactivated and the devices connected to the central control unit do not operate The socket checks every 8 seconds for power overloads Note If only one of the optical network sockets has a power overload the two overload LEDs come on
32. it can only show that the microphone is activated Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Contribution Devices en 91 16 DCN WLIION Battery Pack 161 Introduction The DCN WLIION Battery pack is used with the wireless devices refer to table 16 4 table 16 1 Battery capacity Output voltage 7 2 V DC Capacity 4600 mAh Life time 500 charge discharge cycles Charge time 3 hours Caution Use the DCN WCHO5 Battery Charger to charge DCN WLION Battery Packs table 16 2 Compatible devices Type Description DCN WD Wireless Discussion Unit DCN WDD Wireless Discussion Unit DCN WDV Wireless Discussion Unit 16 2 Safety DCN WLIION D Rechargeable Lithium ion Battery Pack CAUTION Important Safety Instructions for Li ion batteries B OS C E Do not short circuit the battery Do not pierce or crush the battery Do not disassemble or modify the battery Do not heat incinerate or expose the battery to direct continuous sunshine Do not immerse the battery in any liquid it may be vent or rupture Rated 7 2V u 4800 mAh Respect charging discharging transport and storage instructions Charging Current 12V 2 5A Charge the battery between 0 C and 45 C Discharge the battery between 20 C and 60 C Oy P a Li ion X 40 C 0 US ITE ACCESORY ee eh maras Es LISTED 13 S N SMYY
33. left of the microphone button With the priority button the chairman can deactivate the microphones of all delegate devices At the same time the priority button activates the microphone of the chairman The system has the possibility to e Play an attention chime when the chairman pushes the priority button refer to section 12 7 Erase the requests to speak and the speakers when the chairman pushes the priority button refer to section 12 8 Note The DCN DISBCM Buttons come with a tool that you can use to remove the old buttons from the wireless discussion unit refer to figure 14 9 14 4 5 Dual delegate When the wireless discussion unit is in the dual delegate mode it is a delegate device for 2 delegates The system sees the wireless discussion unit as two separate devices but it gives only one address to the wireless discussion unit You can only put the DCN WDD in the dual delegate mode en 82 When you put the wireless discussion unit in the dual delegate mode you must also install the DCN DISBDD Buttons refer to figure 14 8 and section 14 5 2 C gy gt figure 14 8 DCN DISBDD Buttons Note The DCN DISBDD Buttons come with a tool that you can use to remove the old buttons from the wireless discussion unit refer to figure 14 9 14 4 6 Single delegate with auxiliary control When the wireless discussion unit is in the single delegat
34. supported Not supported Not supported Intercom Not supported Not supported Ambient microphone NO of ON O Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Contribution Devices 19 4 3 Intercom When the dual delegate interface is in the intercom mode it acts as an intercom Refer to figure 19 3 for a typical example The intercom LED of the DCN FV Voting Panel comes on when the dual delegate interface receives an intercom call en 100 19 4 4 Ambient microphone When the dual delegate interface is in the ambient microphone mode the signal of the connected audio input is sent to the floor when all other microphones in the system are deactivated Refer to figure 19 4 for a typical example LBB3555 00 DCN FV ooooQoog figure 19 3 Intercom mode 4 Z b L ANMEL O O O DCN FHH ooooQoog z figure 19 4 Ambient microphone mode 7 Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Contribution Devices 195 Installation Install the dual delegate interface on a flat surface refer to figure 19 5 Use the lid of the dual delegate interface
35. surges 1 kV CM and 0 5 kV DM Basic standard voltage dips short interruptions variations According EN 61000 4 11 Mains voltage dips 100 for 1 period 60 for 5 periods gt 95 for 5 seconds Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions System Design and Planning en 36 Intentionally left blank Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Central Devices en 37 Section 2 Central Devices Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Central Devices DCN WCCU Wireless Central Control Unit 10 101 Introduction The DCN WCCU Wireless Central Control Unit controls the system The central control unit can operate with or without a control PC The DCN WCCU UL is the CSA UL approved version of the DCN WCCU en 38 10 2 Controls connectors and indicators 10 2 1 Front view The front of the central control unit refer to figure 10 1 contains 1 On off switch Starts and stops the central control unit Display Shows the configuration menu refer to 10 6 Knob Operates the configuration menu refer to 10 6 You can also change the volume level of the system with the knob Headphones socket Connects headphones to the central control unit refer to 10 5 4
36. the RS232 ports of the central control unit refer to the DCN Next Generation Installation and User Instructions The central control unit has 2 RS232 ports refer to figure 10 11 You can set the protocol and the baudrate of the RS232 ports with the S500 switches refer to 10 3 3 9 6 figure 10 11 RS232 port connection table 10 18 RS232 port connection Pin Definition Description 1 DCD Data Carrier Select 2 RxD Receive Data 3 TxD Transmit Data 4 DTR Data Terminal Ready 5 SG Signal Ground 6 DSR Data Set Ready 7 RTS Request To Send 8 CTS Clear To Send 9 RI Ring Indicator table 10 19 RS232 ports Number of connections 2x 9 pole SUB D socket Location Rear side Maximum cable length 9600 baud 15 m gt 9600 baud 3 m Signal levels EIA RS232 C interface specifications Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Central Devices en 49 10 6 Configuration menu 10 6 1 Overview Use the configuration menu of the central control unit to configure the central control unit and the system refer to figure 10 12 Main ja Menu item C Menu item with sub menu Fault status 2A Source Volume ue WAP Bass Wireless Setup 4 Mode Treble Back figure 10 12 Configuration menu Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless
37. to 10 5 3 9 DCN sockets Connect the central control unit to the DCN refer to 10 5 2 10 Fault contact Connects the central control unit to devices to sense the condition of the central control unit refer to 10 5 7 11 Audio inputs Connect the central control unit to external analog audio sources refer to 10 5 5 12 Audio outputs Connect the central control unit to external analog audio devices refer to 10 5 6 13 Voltage selector Selects the voltage on which the central control unit must operate refer to 10 5 1 14 Fuse holder Prevents damage to the internal power supply unit of the central control unit refer to 10 5 1 en 39 10 3 Internal settings 10 3 1 Overview Warning Before you open the central control unit discon nect it from the mains power supply Electrical discharges from the mains power supply can kill you Caution Before you open the central control unit take measures to prevent electro static discharges The PCBs of the central control unit refer to figure 10 2 contain 15 Software LEDs Show the condition of the software of the central control unit When the software runs correctly the yellow and green LEDs flash 16 S600 switches Reserved refer to 10 3 2 17 X605 jumper block Enables or disables the watchdog refer to 10 3 5 18 Reset switch Starts the central control unit again 19 Optical network processor indicato
38. to the website of Peak Audio www peakaudio com for e More data about CobraNet networks e A list of approved Ethernet switches en 29 7 User set up 71 Public areas and walkways Keep public areas clear of system and extension cables and connections 7 2 Headphones headsets Put headphones or headsets with e Wireless discussion units Interpreter desks Channel selector Integrus receivers Acoustic feedback between the connected headphones or headsets and the microphone occurs when The volume level is set too high The headphones are too close to activated microphones 73 Speaking distance The recommended speaking distance from the microphone is 0 2 m to 0 4 m 7 4 Interpreter booths Make sure each interpreter booth has sufficient dimensions The International Organization for Standardization ISO gives the specification for interpreter booths Refer to standard ISO 2603 Booths for simultaneous interpretation General characteristics and equipment for more data Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions System Design and Planning 8 Device set up 8 1 General Caution Do not put objects on top of devices Objects can fall through the airflow holes A blockage of the airflow holes can cause a risk of fire Caution Do not put the devices near or above a radiator heat grill or in direc
39. with the left set of volume buttons 2 1 Microphone sensitivity refer to section 14 3 2 The LED around the microphone button shows the Default O dB sensitivity refer to table 14 2 2 2 Volume restore function refer to section 14 3 3 table 14 2 Microphone sensitivity Default disabled Microphone button LED Sensitivity 2 3 Headphones level reduction Red 2 dB refer to section 14 3 4 Off 1 5 dB Default disabled Red Yellow 1 dB Off 0 5 dB Yellow 0dB Note Green Yellow 1 dB The central control unit does not keep the Off 1 5 dB internal settings of the wireless discussion units Green 2dB After you set the mode refer to section 14 4 the wireless discussion unit keeps the internal settings Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Contribution Devices 14 3 3 Volume restore function When the configuration switches are in the correct position refer to table 14 1 you can enable or disable the volume restore function of the headphones connection of the wireless discussion unit To enable the volume restore function of the headphones push the gt volume button The LED around the microphone buttons come on as green When the wireless discussion unit is enabled it automatically sets the last known volume To disable the volume restore function of the headphones push the lt volume button The LED around the left microphone butt
40. 0 3 4 Internal back up battery Use the X600 jumper block to connect and disconnect the internal back up battery of the central control unit refer to table 10 4 en 42 10 3 5 Watchdog Use the X605 jumper to enable or disable the watchdog of the central control unit refer to table 10 5 table 10 5 X605 jumper block default Note When your central control unit is new you must energize the central control unit to charge the internal back up battery The internal back up battery is fully charged after 24 hours table 10 4 X600 jumper block default Jumper shunt Description 1 and 2 Connects the internal back up battery When you stop the central control unit the memory of the central control unit is not erased Disconnects the internal back up battery When you stop the central control unit the 2 and 3 memory of the central control unit is immediately erased The memory of the central control unit contains e The license code e The settings of the interpreter desks Note You only have a license code when you use the system in combination with e The PC Control Software A remote controller Note The subscription list is not erased when the internal back up battery is empty The subscription list is stored in another location Jumper shunt Description Present The watchdog is disabled The central control unit does not start again after an er
41. 007 02 9922 141 70691 en File 890046000001 441 001 Bosch Security Systems B V C C DECLARATION OF CONFORMITY Manufacturer Bosch Security Systems B V Business Unit Communication Systems P O Box 90106 4800 RA Breda The Netherlands We declare under our sole responsibility that the products Central Control Unit for DCN Wireless DCN WCCU Central Control Unit for DCN Wireless DCN WCCU UL to which this declaration relates is in conformity with the requirements of the Low Voltage Directive 73 23 EEC amended by Directive 93 68 EEC Comprising the harmonized safety standard EN 60065 2002 Audio video and similar electronic apparatus Safety requirements and is in conformity with the requirements of the EMC Directive EMC Directive 89 336 EEC amended by Directive 93 68 EEC Comprising the harmonized EMC standards EN 55103 1 1996 Emission standard Product family standard for audio video audio visual and entertainment lighting contro EN 55103 2 1996 Immunity standard Product family standard for audio video audio visual and entertainment lighting control The products comply with the above stated requirements and bear the C marking accordingly Quality Assurance The product is produced by a manufacturing organisation which is certified on ISO 9001 2000 and ISO 14001 2004 standards BL Manager H i Quality Manager C van der Velden Signed Signed Date Lae o A Date btt Roey File 890046
42. 050001 a41 001 Bosch Security Systems B V C DECLARATION OF CONFORMITY Manufacturer Bosch Security Systems B V BU Communication Systems P O Box 90106 4800 RA Breda The Netherlands We declare under our sole responsibility that the product Wireless Access Point DCN WAP Telecom Requirements The product complies with the essential requirement of the LVD directive 73 23 EEC EMC directive 89 336 EEC and R amp TTE directive 1999 5 EC if used for the intended purpose Standards IEC EN 60950 1 2001 ITE Safety of information technology equipment ETSI EN 301 489 1 1 4 1 2002 ERM EMC common technical requirements ETSI EN 301 489 17 V1 2 1 2002 ERM EMC specific conditions for 2 4 GHz wideband transmission systems ETSI EN 300 328 V1 6 1 2004 ERM wide band transmission systems Data transmission equipment operating in the 2 4 GHz ISM band and using wide band modulation techniques Application Intended purpose The product with radio part inside is intended for use within the DCN Wireless product family Quality Assurance The product is designed and produced by a manufacturing organization which is certified on ISO 9001 2000 and ISO 14001 2004 standards The product is in conformance with the above stated requirements and bears the marking C 0682 accordingly The 0682 number is the Notified Body number of Cetecom GmbH in Germany BL Manager _Goudsmits Quality Manager C van der Velden S
43. 2 table 19 2 Input adjustment switch default 9 10 3dB 3dB O P120 0 E 11 figure 19 2 Internal settings 9 De init switch Erases the address of the dual delegate interface refer to section 12 2 The red LED adjacent to the de init switch comes on when the dual delegate interface does not have an address 10 Input adjustment potentiometer Adjusts the sensitivity of the audio input 3 dB 11 Input type switch Sets the type of audio input refer to table 19 1 table 19 1 Input type switch default Position Description 18 18 dB 12 12 dB 6 6 dB 0 0 dB 13 Signal level switch Sets the signal level of the audio input refer to table 19 3 table 19 3 Signal level switch default Position Description Left Line level signal Right Microphone signal 19 4 Configuration 19 4 1 Introduction The number and types of flush mounted devices that you can connect to the dual delegate interface depends on the selected mode 19 4 2 Overview You can set the mode with the mode selector refer to table 19 4 table 19 4 Modes Position Description Upper Balanced signal with phantom power Center Balanced signal without phantom power Lower Unbalanced signal No Mode Not supported Not
44. A 2 DCN WDU table A 4 Headphones Plug or socket Function Nominal Maximum 3 5 mm Headphones 3 dBV 6 dBV mute O dB A 3 DCN FCS table A 5 Headphones Plug or socket Function Nominal Maximum 3 5 mm Headphones 1 5 dBV 1 5 dBV mute O dB Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Appendices en 107 A4 DCN DDI table A 6 Dual delegate interface Plug or socket Function 8 pole DIN Line in O dB Line in 6 dB Line in 12 dB Line in 18 dB Mic O dB Mic 6 dB Mic 12 dB Mic 18 dB 3 5 mm 553 46 dBV 3 3 dB 40 dBV 3 3 dB 34 dBV 3 3 dB 28 dBV 3 3 dB Nominal 18 dBV 3 3 dB 12 dBV 3 3 dB 6 dBV 3 3 dB O dBV 3 3 dB 5 dBV Maximum 12 dBV 3 3 dB 12 dBV 3 3 dB 12 dBV 3 3 dB 12 dBV 3 3 dB 16 dBV 3 3 dB 16 dBV 3 3 dB 16 dBV 3 3 dB 16 dBV 3 3 dB 7 5 dBV Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Appendices en 108 B Product index Bi Central devices table B 1 Central devices Product code Product description Refer to DCN WCCU Central control unit wireless Page 38 DCN WCCU UL Central control unit wireless UL Page 38 DCN EPS Extension power supply DCN Next Gen DCN EPS UL Extension power supply UL DCN Next Gen
45. B4157 00 Card encoder DCN IDCRD Chip cards DCN DDB Data distribution board Refer to DCN Next Gen DCN Next Gen DCN Next Gen Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Appendices Cc Statements for FCC Industry Canada This Class B digital apparatus complies with Canadian ICES 003 Cet appareil num rique de la classe B est conforme a la norme NMB 003 du Canada The DCN Wireless equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from th
46. GS DCN Wireless The DCN Security Systems Installation and User Instructions en Wireless discussion system BOSCH DCN Wireless Installation and User Instructions Important Safeguards en 3 Important Safeguards Before you install or operate the DCN Wireless digital congress network you must read the Important Safety Instructions The Important Safety Instructions are supplied together with the central control unit Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Disclaimers en 4 Disclaimers CobraNet is a trademark of Peak Audio a division of Cirrus Logic Inc in the United States and or other countries Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions About this manual About this manual Function The Installation and User Instructions gives the installers and the operators the necessary data to install configure and operate a basic DCN Wireless Discussion System When you want to make a more advanced DCN Wireless Discussion System you also need information from the DCN Next Generation Installation and User Instructions The product index refer to appendix B tells you where you can find more data about devices that can be connected to DCN Wireless Digital version The Installation and User Instructions is available as a dig
47. LBB4402 00 Audio expander DCN Next Gen LBB4404 00 CobraNet Interface DCN Next Gen PRS 4DEX4 Digital audio expander DCN Next Gen B 2 Installation devices table B 2 Installation devices Product code LBB4114 00 LBB4115 00 LBB4116 00 LBB4116 02 LBB4116 05 LBB4116 10 LBB4116 15 LBB4116 20 LBB4116 25 LBB4117 00 LBB4118 00 LBB4119 00 LBB4410 00 LBB4414 10 LBB4416 00 LBB4416 01 LBB4416 02 LBB4416 05 LBB4416 10 LBB4416 20 LBB4416 50 LBB4417 00 LBB4418 00 LBB4418 50 LBB4419 00 Product description Trunk splitter Trunk splitter protected Extension cable 100 m Extension cable 2 m Extension cable 5 m Extension cable 10 m Extension cable 15 m Extension cable 20 m Extension cable 25 m Cable locking clamp Cable termination plug DCN connectors Network splitter Fiber interface without address Network cable 10 m Network cable 0 5 m Network cable 2 m Network cable 5 m Network cable 10 m Network cable 20 m Network cable 50 m Network connector Cable connector tool kit Spare cutting tool Cable coupler Refer to DCN Next Gen DCN Next Gen DCN Next Gen DCN Next Gen DCN Next Gen DCN Next Gen DCN Next Gen DCN Next Gen DCN Next Gen DCN Next Gen DCN Next Gen DCN Next Gen DCN Next Gen DCN Next Gen DCN Next Gen DCN Next Gen DCN Next Gen DCN Next Gen DCN Next Gen DCN Next Gen DCN Next Gen DCN Next Gen DCN Next Gen DCN Next Gen DCN Next Gen Bosch Security
48. N Select the applicable parameter refer to 10 6 2 11 Turn the knob to move the cursor to the value Push the knob The value flashes Turn the knob to go to the value When the display shows the correct value push the knob to select the value The display shows a cursor 10 6 2 13 To close a menu item 1 Turn the cursor to the last character that identifies the menu item Push the knob to close the menu item The last character and the menu item title flash 10 6 2 14 To close a sub menu 1 Turn the cursor to go to the second last character that identifies the menu item Push the knob to close the sub menu The last character and the menu item title flash 10 6 2 15 To close the main menu 1 From the main menu turn the primary knob clockwise to go to the lt Back menu item From the lt Back menu item push the knob to go to the Main menu item 10 6 216 Example For an example do as follows to change the level of audio input 2 of the central control unit Note Make sure that when you do this example you start from the Main menu item 1 Push the knob to open the main menu 1 Mic Mode Oren HOM 4 2 Turn the knob to go to 4 Setup Q Setur e 3 Push and hold the knob for 3 seconds to open the sub menu G Mic Priority 4 Turn the knob to go to 4D Level 4 Input 1 HdE 5 Push the knob to open the menu item 4D Level Input 1 Adee Bosch Security Systems
49. Note If necessary charge the battery packs Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Contribution Devices en 75 Section 3 Contribution Devices Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Contribution Devices 14 DCN WDU Wireless Discussion Units 141 Introduction With the wireless discussion units the delegates and chairmen can make contributions to a discussion The chairmen can also use their wireless discussion units to monitor and control a discussion 14 2 Controls connectors and indicators 14 2 1 Top The top of the wireless discussion units refer to figure 14 1 contains 1 Microphone socket Connects a DCN MICL or DCN MICS Pluggable Microphone to the wireless discussion unit refer to chapter 15 2 Loudspeaker Gives the audio signal from the floor to the delegate or the chairman When the microphone is activated the signal of the loudspeaker is muted 3 Volume buttons Change the volume level of the signal that is sent to the headphones 4 Microphone buttons Activate or deactivate the microphone Each microphone button has a LED that shows the condition of the microphone The mode of the wireless discussion unit refer to section 14 8 4 gives the type and number of microphone buttons that you must install in the wireless discussion unit 5 V
50. The front of the battery charger refer to figure 17 1 contains 1 Ventilation grilles Make sure that the temperature of the battery charger does not become too high Battery pack containers Hold the DCN WLIION Battery Packs Charge level LEDs Show the charge level of the battery pack refer to section 17 5 Power on off LED Comes on when the power cable is connected to the mains power supply 17 2 2 Rear view The rear of the battery charger refer to figure 17 1 contains 5 Power inlet Connects the battery charger to the mains power supply with a power cable refer to section 17 4 1 Loop through socket Connects the battery charger to another battery charger with a power cable refer to section 17 4 2 figure 17 1 Overview Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Contribution Devices en 94 173 Installation 17 3 2 Wall You can use the bracket to attach the battery charger to 17 3 1 General a wall Refer to figure 17 2 TORX 10 Warning Do not open the battery charger Electrical discharges from the battery charger can kill you Caution Do not obstruct the ventilation grilles A block age of the ventilation grilles can cause a risk of 01 fire table 17 1 Physical characteristics Dimensions h x w x d 340 x 195 x 82 m
51. WW9999 figure 16 1 Safety instructions Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Contribution Devices en 92 16 3 Controls connectors and indicators The battery pack refer to section figure 16 2 contains 1 Capacity LEDs Show the capacity of the battery pack refer to section 16 5 2 Clip Locks the battery pack in for example a wireless discussion unit figure 16 2 Overview 16 4 Installation Install the charged battery pack in a compatible device refer to table 16 2 table 16 3 Physical characteristics Dimensions h x w x d 136 x 22 x 61 5 mm Weight 215 g 16 5 Operation The higher the capacity the higher the number of capacity LEDs that come on refer to table 16 4 Note The battery capacity in table 16 4 is plus or minus 20 table 16 4 Capacity LEDs No LEDs on Battery capacity hours 5 18 20 4 13 18 3 8 13 2 3 8 1 lt 3 Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Contribution Devices en 93 17 DCN WCHO5 Battery Charger 171 Introduction The DCN WCHO05 Battery Charger charges the DCN WLIION Battery Packs The battery charger can charge a maximum of 5 battery packs at the same time 17 2 Controls connectors and indicators 17 21 Front view
52. a aE eaS AAE aa aaan aKa aAA E 12 DM DEN IN E E E E E AT 14 DAL gt e A A 14 2 2 CAICUIATION TOO paiiar dacia 14 23 A NN 14 DA OS AA A 14 ZO Control CAPA assii a a besa hep es draa iaaa EAE aa 15 DO POWSM CAPAC IY a 15 A secede A O AT 17 DE Examples ii A A a iaa 19 2 9 Interpretation COVICES rocio A A a ctrl 21 3 Optical network TES aia 22 A AA NN 22 3 2 Calcula tiOntO0l ies AI E AE 22 DiS A O NN 22 3 4 Control Capacitar 22 3 0 O 22 ON 23 IT Example layouts ii Adi 25 NS COMO NPAPI TAA E A E E A E A E AT ET 28 Ai A AE A E E TET 28 ALDO Scenarios misian hn a ia a aei i aaa eaa 28 5 Infra red wireless language distribution 0 eee enen iene eeneee ieee neenensneeneeeneeseneneneensneensineneeneneeneeneneenans 28 G6 CobraNet ci deades nas A iranian ac ate abl irabtee ee ave i aie diaa 29 Ze UU a 29 TA PUDNICAEAS ANG walkways ssccscsscescecsesecesdervansnstdnrstesestesiaountytanedenpcutgedeentsunsntaeuplarceaengiahbdcustivanadshacansgndestdehdsneaebicantenastetand 29 T2 y CET E SAA O 29 7 3 ll ie t ieai iiae aaia iaai 29 LA Interpreter booths aaa a a AAA a N A NVE A E AEA 29 Bu DEVICE 30 Bm General is 30 A EF a E S RN OOO AO 30 83 Temperat re sini aAa a aaral a aa Ae peAa ARa aaan AEEA T aT aA 30 8 4 Ventilation ici A a ad iia 30 8 0 CANINI A ON 30 BO A e cacao 30 8 7 SACOUSTIC feedback miii aecsatouspuusgsnadasadnaceadnadssateuteneanebtiveaasieneebetens 31 Bosch Security Systems 2007
53. ailable on the headphones socket with the configuration menu refer to 10 6 5 en 45 10 5 5 Audio inputs You can connect an external analog audio source to the audio inputs of the central control unit The central control unit has two audio inputs Each audio input has refer to figure 10 8 1 XLR socket for balanced signals The electric circuits behind the XLR sockets contain transformers 1 double cinch socket for unbalanced signals The audio inputs change stereo signals in mono signals 2 1 Audolo O IO 3 4 figure 10 8 Audio input connection table 10 13 Audio input connection Pin Type Signal Description 1 XLR Xternal Shield ground 2 Live Positive 3 Return Negative 4 Cinch Live Signal in 5 Return Shield ground Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Central Devices en 46 You can select the procedure that is used to send audio signals through the central control unit with the audio routing modes refer to 10 6 8 Note You can only connect line level sources to the audio inputs of the central control unit It is not possible to connect microphone sources table 10 14 Audio input details line level signals Number of connections e 1x XLR socket for each audio input e 1x double cinch socket for each audio input Location Rear side Cable Shielded
54. al harmonic distortion overload lt 1 Crosstalk attenuation gt 80 dB 9 2 Environmental conditions table 9 4 Environmental conditions Working conditions Fixed stationary transportable Temperature range e 20 to 70 C transport e 5 to 45 C operation For EPS and contribution devices with an LCD the maximum temperature is 40 C Relative humidity lt 95 9 3 Safety According Low Voltage Directive 73 23 EEC amended by Directive 93 68 EEC e For European countries according EN60065 Marking CE e For international countries IEC 60065 according CB Scheme For North America USA ANSI UL 60065 Canada CAN CSA no 60065 Marking c CSA us Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions System Design and Planning en 34 94 Electro magnetic compatibility table 9 5 Electromagnetic compatibility EMC compatibility According ECM Directive 89 336 EEC amended by Directive 93 68 ECC European approvals CE marking EMC environment for commercial or professional use EMC emission According harmonized standard EN 55103 1 E3 prof audio video equipment According FCC rules FCC part 15 complying to limits for class A digital devices EMC immunity According harmonized standard EN 55103 2 E3 prof audio video equipment 9 5 Wireless devices table 9 6 Wireless devices Frequ
55. apacity The maximum power that one DCN socket of the central control unit can supply is 65 W The total power that the DCN sockets of the central control unit can supply is 130 W The maximum power that one DCN socket of the extension power supply can supply is 85 W The total power that the DCN sockets of the extension power supply can supply is 255 W Refer to section 2 6 Limit 3 Loop throughs The maximum number of loop throughs in succession is 50 If there are more than 50 loop throughs the signal must be regenerated with a trunk splitter LBB4114 00 Limit 4 Tap off connections The maximum number of tap off connections in succession between the central control unit and the last tap off in a branch is four If there are more than four tap off connections in succession the system does not operate correctly Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions System Design and Planning en 15 Limit 5 Cable lengths 2 5 Control capacity Refer to section 2 7 e With regenerative tap offs the maximum cable 2 5 1 Active devices length is 250 m from the central control unit to the Active devices are devices that can furthest device in any branch of the DCN Receive data from the central control unit e The maximum cable length from the central control Transmit data to the central control unit unit to the first regenerative tap off is 100 m
56. at to which the receiver is connected Consult the dealer or an experienced radio TV technician for help The Wireless Discussion Units and the Wireless Access Point comply with Part 15 of the FCC Rules and with RSS 210 of Industry Canada Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation Warning Changes or modifications made to this equipment not expressly approved by Bosch Security Systems B V may void the FCC authorization to operate this equipment en 110 The Wireless Discussion Units and the Wireless Access Point comply with FCC radiation exposure limits set forth for an uncontrolled environment The Wireless Discussion Units and the Wireless Access Point should be installed and operated with minimum distance of 20 cm to your body The RF parts of the Wireless Discussion Units and the Wireless Access Point must not be co located or operating in conjunction with any other antenna or transmitter Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Appendices en 111 D Declarations Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Appendices en 112 Bosch Security Systems 2
57. ation devices Optical network Chime figure 12 3 Insertion In the Insertion mode you must install a device between audio output 2 and audio input 2 of the central control unit When you do not install a device the audio signals from contribution devices floor leave the system but do not enter the system again Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Central Devices 12 6 5 Mix minus In the Mix minus mode audio output 2 and audio input 2 of the central control unit are used to connect 2 systems refer to figure 12 4 Use the Mix minus mode to connect the audio of two systems The Mix minus connection does not cause acoustic feedback 4E Routing 1 0 2 Mix Minus A e 1 O i 40 Level 3 l 6 o lt 40 Level Op NA m 40 Level DCN SW 1 ais 4D Level O Legend Contribution devices Interpretation devices 4Ba Bass iA 4Bb Treble DCN WCCU Oh O Optical network Chime PEAT figure 12 4 Mix minus When you connect two systems Go to menu item 4E Routing I O 2 to set the systems in the Mix minus mode Connect audio input 2 of the first system to audio output 2 of the second system Connect audio output 2 of the first system to audio input 2 of the second system Note When the distance between the two systems
58. both values gives the necessary the longest sequence power from the socket For example 53 W For example an extension cable of 20 m is connected directly to a DCN socket of the central control unit To the extension cable a trunk splitter is connected To each tap off socket of the trunk splitter an extension cable is connected One extension cable has a length of 10 m the other extension cable has a length of 40 m The length of the longest extension cable sequence is in this example 20 40 60 m 85 80 75 81 70 7642 84 65 70 78 60 65 72 80 i 55 60466 7382 _ 50 54 60 66 75 85 3 45 49 _ 54 60 67 feel 77 eS E 40 43 48 53 60 68 73 80 E 35 38 42 46 52 60 64 70 76 84 o 30 32 36 40 45 51 55 60 65 72 80 gt 25 27 30 33 37 42 46 50 54 60 66 75 85 20 21 24 26 30 34 36 40 43 48 53 60 68173 15 16 18 20 22 25 27 30 32 36 40 45 51 55 10 11 12 13 15 17 18 20 21 24 26 30 341136 5 6 6 6 7 8 9 10 11 12 13 15 171118 0 20 40 60 80 100 120 140 160 180 200 220 240250 DCN WCCU X Extension cable m u J DCN EPS figure 2 3 Power correction graph Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions System Design and Planning
59. ctions Table of Contents en 10 Intentionally left blank Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions System Design and Planning en 11 Section 1 System Design and Planning Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions System Design and Planning 1 Wireless network design 11 Introduction The DCN Wireless has three parts the wireless network the DCN and the optical network This chapter tells how to design the wireless network 1 2 Limits Limit 1 Control capacity The maximum number of devices in the wireless network that the central control unit can control is 150 Limit 2 Coverage area For a good operation of the wireless part all wireless discussion units need to be in range of the wireless access point The wireless access point has a typical maximum coverage area of 30 m by 30 m To determine the exact coverage area the coverage test kit can be used Note You can change the power value of the wireless access point refer to section 11 6 4 Limit 3 Frequency The wireless network must operate in a different frequency band than adjacent wireless computer networks refer to section 1 3 en 12 1 3 Frequency band 1 3 1 802 11g specification The wireless network is based on the 802 11g specification for WiFi technology Devices that comp
60. dsessaesedecd taceccsjpcauogiitieas soveacheatusai N E TT 72 12 8 Erase requests to speak and Speake nein iene rara 72 12 9 FOO distri da ici 72 TUTO E COM iii Aaa 73 ESE RS NN 74 LRD ANS asa 74 ESAS CA 74 Section 3 Contribution DeviC S mmm rr 75 14 DCN WDU Wireless Discussion Units aidin a a a aeei 76 TAT tr UCA ii ai 76 14 2 Controls Connectors and indicators cssesssssessssssssssssssssssssssssssssessscsesescsesescsesesesescacacacecacsuessuesssacsesssesesssssesssssseseeaeess 76 14 3 Internal Settings misning a a a a aa aaa aAA 79 A A ET E A E T TET E A E T T 81 A atal ETE DOET AEAEE AO 83 14 6 S HSCrIPtON dretgira aeee a e eai aiiai 85 14 7 Extermal Connections nsigna anii idani aSa AA Ea ETEL NE a Ea VEEE 86 14 8 ODO A AA a A e aa 87 Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Table of Contents en 9 15 DCN MICL DCN MICS Pluggable Microphones cinco 89 A o TON 89 15 2 Controls connectors and Mdicators iii As 89 15 35 External CONNECTIONS ii A 90 A A NN 90 16 DEN WLION Battery Pack iia 91 LO Hirod Ct OT Riana lah a ate 91 GED 7 AS AT OL ys Sie secca cast A NAL 91 16 3 Controls connectors and Indicators c esesssessssssssssssssesssssesessesescsesesesesesescsesesescscscsescacscscacscsessessussessceusesesseesessseseecseseeses 92 16 4 Installati n ii AAA A A A AA Abit 92 16 5 Operation etica 92 17 DEN WGHOS Battery
61. e chairman to identify the location of the chairman When the central control unit identifies the location the display of the central control unit shows Chairman Assigned Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Central Devices en 74 13 System operation 131 Start the system Do as follows 1 Push the on off switch of the central control unit The display comes on All devices in the DCN and the optical network are activated 2 Install the battery packs in the wireless discussion units 3 Push the microphone buttons of the wireless discussion units to activate the wireless discussion units If the LED around the microphone button of a wireless discussion unit comes on as green for 2 seconds The wireless discussion unit is activated If the LED around the microphone button of a wireless discussion unit flashes as red and yellow for 5 seconds e The wireless discussion unit cannot find the wireless network The wireless discussion unit is deactivated 13 2 Stop the system Do as follows 1 Select the 4A Wireless Mode menu item of the configuration menu of the central control unit 2 Set the value of the parameter in the menu item to Off All wireless discussion units are deactivated 3 Push the on off switch of the central control unit The display goes off All devices in the DCN and the optical network are deactivated
62. e 10 6 Make sure that the mains power supply is grounded Electrical discharges from the mains power supply can kill you 10 5 2 DCN Connect the trunk of the DCN to the DCN sockets of the central control unit refer to figure 10 5 LED figure 10 6 Optical network Each optical network socket has a red LED that comes on if there is an overload refer to figure 10 6 and 3 5 4 LED table 10 11 Optical network connections figure 10 5 DCN Number of connections 2x proprietary sockets Each DCN socket has a red LED that comes on if there Location is an overload refer to figure 10 5 and 3 5 4 Rear side Nodes table 10 10 DCN connection 2 Number of connections Power supply 2x DCN socket max 65 W refer to figure 3 1 Location Rear side Power supply max 65 W refer to figure 2 1 Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Central Devices 10 5 4 Headphones You can connect headphones to the headphones socket of the central control unit The headphones must have a 3 5 mm plug refer to figure 10 7 figure 10 7 3 5 mm headphones plug connection table 10 12 3 5 mm headphones plug connection Number Signal 1 Left 2 Common 3 Right Note You can also connect mono headphones to the headphones socket You can select the signal that is av
63. e FW Version e g 20 0 00362 e g 3 0 e g 1 06 MM mm bbbb e g 2 20 1234 e g 4 00 1234 The hexadecimal serial number of the central control unit The version number of the hardware of the central control unit The version number of the FPGA firmware of the central control unit The version number of the software of the central control unit e MM Major release no e mm Minor release no e bbbb build no The version number of the firmware of the central control unit Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Central Devices 10 6 7 DCN WAP Enquiry Use the 3B WAP menu item to open the WAP sub menu The menu items in this sub menu give general data about the wireless access point refer to table 10 23 Note This data must be mentioned in all service requests and failure reports table 10 24 DCN WAP Enquiry sub menu default en 55 Menu item Parameter 3BA WAP Serial Number 3Bb WAP HW Version 3Bc WAP FPGA Version 3Bd WAP SW Version Value read only e g 1E 0 00001 e g 01 00 e g 01 00 MM mm bbbb e g 2 20 0055 Description The hexadecimal serial number of the wireless access point The version number of the hardware of the wireless access point The version number of the FPGA firmware of the wireless access point The version number of
64. e higher the number of charge level LEDs that come on refer to table 16 4 Note The accuracy of the battery capacity in table 16 4 is plus or minus 20 table 17 2 Charge level LEDs No LEDs on Battery capacity hours 5 18 20 4 13 18 3 8 13 2 3 8 1 lt 3 Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Contribution Devices 18 DCN WPS Power Supply Adapter 181 Introduction The DCN WPS Power Supply Adapter is used with the wireless devices refer to table 18 2 table 18 1 Electrical properties Input 100 240 V AC 10 50 60 Hz Output 9 V DC 550 mA table 18 2 Compatible devices Type Description DCN WD Wireless Discussion Unit DCN WDD Wireless Discussion Unit DCN WDV Wireless Discussion Unit 18 2 Installation You can change the power plug of the power supply adapter refer to figure 18 1 figure 18 1 Installation en 97 18 3 External connections Connect the power supply adapter to compatible devices refer to table 18 2 with the supplied cable Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Contribution Devices en 98 19 DCN DDI Dual Delegate Interface 191 Introduction You can use two DCN DDI Dual Delegate Interfaces to connect e An intercom
65. e or more wireless contribution devices are connected to the system The central control unit is not compatible with the wireless access point The central control unit does not contain the correct software Note Flashing fast one second on one second off Flashing slow one sec on three seconds off Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Central Devices en 67 12 System configuration 121 Introduction The central control unit controls the system Use the configuration menu of the central control unit to configure the system 12 2 Initialization 12 21 Introduction Each active DCN device in the system must have an address refer to 2 5 1 The central control unit cannot send data to an active DCN device that does not have an address During the initialization the central control unit gives addresses to the active DCN devices Each wireless device in the system must have a subscription The central control unit cannot send data to a wireless device that does not have a subscription During the initialization the wireless access point gives subscriptions to the wireless devices 12 2 2 System You must do the initialization of the system before you can use the system Set the value of the parameter in the menu item to Wired The addresses of all active devices in the DCN are erased All LEDs on all active devices in the DCN co
66. e with auxiliary control mode it is a delegate device for 1 delegate The delegate can use the left microphone button as an auxiliary button For example to activate an indicator Note When the delegate pushes the auxiliary button the auxiliary button makes an event Use the Open Interface to program the actions that must be started by the event Refer to the applicable Software User Manual for instructions that tell you how to program the Open Interface You can only put these types of wireless discussion units in the single delegate with auxiliary control mode DCN WDD DCN WDV When you put the wireless discussion unit in the single delegate with auxiliary control mode you must also install two microphone buttons refer to section 14 5 2 For example you can use the DCN DISBCM Buttons refer to figure 14 7 Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Contribution Devices 145 Installation 14 5 1 General Caution Do not open the wireless discussion unit Any hardware change makes the product certificates invalid Only qualified personnel can open the wireless discussion unit en 83 14 5 2 Microphone buttons Before you install the microphone buttons make sure that the wireless discussion unit operates correctly Defective wireless discussion units are always replaced with a wireless discussion unit that
67. eadphones sockets details Number of connections 2x 3 5 mm socket Location Right and left sides Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Contribution Devices 14 7 2 External power supply When you remove the battery pack from the wireless discussion unit you can connect the wireless discussion unit to a DCN WPS Power Supply Adapter refer to figure 14 14 figure 14 14 Power supply socket connection table 14 7 Power supply socket details Number of connections 1 Location In battery pack container en 87 14 8 Operation 14 8 1 Activation Push the microphone button to activate the wireless discussion unit The green LED around the microphone button comes on as green for 2 seconds 14 8 2 Deactivation Push and hold the volume buttons for 2 seconds 14 8 3 Quick reference card Note Refer to the Quick Reference Card of the wireless discussion unit for instructions that tell you how to operate the wireless discussion unit 14 8 4 Microphone The colors of the LEDs of the microphone buttons show the condition of the microphone that is connected to the wireless discussion unit refer to table 15 5 table 14 8 Condition Color Condition Red on Microphone active Red flash Last minute of speech time Green on Request to speak Green flash First request
68. ency 2400 2483 5 MHz Max transmitting power 100 mW e i r p Bandwidth 22 MHz Leading listed and certified country approvals Europe CE Standard Telecom EMC Safety USA Standard Telecom EMC Safety Canada Standard Telecom EMC Safety Japan Standard Telecom EMC EN 300 328 EN 301 489 1 EN 301 489 17 EN 60950 1 FCC part 15 247 ANSI UL 60950 1 RSS 210 CSA 22 2 no 60950 1 Ordinance regulating radio equipment Item 19 Article 2 Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions System Design and Planning en 35 9 6 Miscellaneous table 9 7 Miscellaneous Basic standard ESD According EN 61000 4 2 Contact discharge 4 kV and air discharge 8 kV Basic standard mains harmonics and voltage fluctuations flicker According EN 61000 3 2 and EN 61000 3 3 Basic standard RF electromagnetic fields According EN 61000 4 3 RF conducted 150 kHz 80 MHz 3 Vrms RF radiated 80 1000 MHz 3 V m Cellular telephone GSM dummy test at 20 cm speech distance Criteria not effecting normal operation Magnetic immunity Rack mounting 50 Hz 10 kHz 4 0 4 A m No rack mounting 50 Hz 10 kHz 3 0 03 A m Basic standard low energy electrical fast transients bursts According EN 61000 4 4 Mains fast transients 1 kV signal and control data lines 0 5 kV Basic standard high energy surges According EN 61000 4 5 Mains
69. ention table 1 ESD prevention No Description Safety isolating transformer Distribution supply box Conductive compartment trays Electro static voltage sensor Cotton overall Conductive floor mat Conductive boots heel grounding protectors Conductive stool Strap resistance 0 5 to 1 0 MQ Common reference point Conductive bench top Supply ground OMAN ODOaAKRAWAN eS N oO en 6 Conversion tables Length mass and temperature are in SI units Refer to the data below to change SI units to imperial units table 2 Conversion of units of length 1in 25 4 mm 1mm 0 03937 in 1in 2 54 cm 1cm 0 3937 in 1ft 0 3048 m 1m 3 281 ft 1mi 1 609 km 1 km 0 622 mi table 3 Conversion of units of mass 1lb 0 4536 kg 1kg 2 2046 lb table 4 Conversion of units of pressure 1 psi 68 95 hPa 1 hPa 0 0145 psi Note 1 hPa 1 mbar table 5 Conversion of units of temperature oF a IO C 32 C 2 F 32 10 Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Table of Contents en 7 Table of Contents Important Safeguards ST AO Ab tthis Ma ad 5 Table of Contents Section 1 System Design and Planning T Wireless Metwork design siii A eiii 12 1 1 AA Un O A 12 VEDA AS A a a AD SEA 12 TiS JFrequemey band issii ueavies aE A aea
70. h wireless device When the central control unit gives a subscription to the wireless discussion unit the LED around the microphone button comes on as green for 2 s 12 2 3 Extra DCN devices You can also give addresses to active devices in the DCN after you did the initialization of the system Push the de init switch of the active DCN device for less than half a second to erase the address of the active device Push and hold the de init switch of the active DCN device for more than one second to erase the address and do the initialization at the same time 12 2 4 Extra wireless devices You can also give subscriptions to wireless device after you did the initialization of the system Refer to 14 6 for instructions 12 3 Wireless modes 12 3 1 Introduction You can set the wireless mode of the system with the 4A Wireless Mode menu item 12 3 2 On If the wireless mode is On the wireless network is activated The delegates and chairman can use the wireless devices that e Have a subscription and Are activated 12 3 3 Sleep If the wireless mode is Sleep the wireless network is in the sleep mode Use the sleep mode to increase the time between charge of the batteries for example during a long break in a discussion or conference Note The wireless devices are not deactivated in the sleep mode en 68 12 3 4 Off If you set the wireless mode to Off the wireless network is deactivated
71. handset for the operator e An ambient microphone 19 2 Controls connectors and indicators The dual delegate interface refer to figure 19 1 contains 1 DCN cable Connects the dual delegate interface to the DCN refer to section 19 6 1 2 Mode selector Sets the mode in which the dual delegate interface operates refer to section 19 4 3 Intercom socket Connects an LBB3555 00 Intercom Handset to the dual delegate interface refer to section 19 6 2 4 Voting Control inputs Not supported in a DCN Wireless digital congress network 5 Lid Gives access to the controls inside refer to section 19 3 6 Audio inputs Connect external audio sources to the dual delegate interface refer to section 19 6 3 7 Audio outputs Not supported in a DCN Wireless digital congress network 8 DCN socket Makes a loop through in the DCN with the dual delegate interface refer section 19 6 1 ll ooooQood E 6 5 figure 19 1 Dual delegate interface Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Contribution Devices en 99 19 3 Internal settings Remove the lid of the dual delegate interface to get access to the controls inside refer to figure 19 2 12 Input adjustment switch Sets the sensitivity of the audio input refer to table 19
72. he bracket to install the wireless access You can change the orientation of the logo Refer to point on an LBC1259 00 Universal Floor stand Refer figure 11 4 to figure 11 3 TORX 10 01 02 figure 11 4 Installation logo figure 11 3 Installation LBC 1259 00 Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Central Devices 11 5 External connections 11 5 1 Optical network Connect the optical network sockets of the wireless access point to the optical network with optical network cables refer to figure 11 5 en 63 11 6 Configuration 11 6 1 Introduction Use the configuration menu of the central control unit to configure the wireless access point 11 6 2 System ID Note Set the correct system identity before you do the installation of the system refer to section 12 2 2 When you change the system identity after you did the initialization you must do the initialization again Set the system identity with the 4Jb System ID menu item Adjacent systems must have different system identities refer to figure 11 6 and different carriers refer to figure 11 7 figure 11 5 Optical network table 11 2 Optical network connections Number of connections 2x proprietary sockets Location Bottom side Nodes 1 Power consumption 4W
73. ice 2007 02 9922 141 70691 en BOSCH
74. igned Signed Date Ve d A Date l Vb tr Byes L File 890046291001 a41 001 Bosch Security Systems B V C DECLARATION OF CONFORMITY Manufacturer Bosch Security Systems B V BU Communication Systems P O Box 90106 4800 RA Breda The Netherlands We declare under our sole responsibility that the products Wireless Discussion Unit Dark DCN WD D Wireless Dual Discussion Unit Dark DCN WDD D Wireless Discussion Unit with Voting Dark DCN WDV D Telecom Requirements The products comply with the essential requirement of the LVD directive 73 23 EEC EMC directive 89 336 EEC and R amp TTE directive 1999 5 EC if used for the intended purpose Standards IEC EN 60950 1 2001 ITE Safety of information technology equipment ETSI EN 301 489 1 V1 4 1 2002 ERM EMC common technical requirements ETSI EN 301 489 17 V1 2 1 2002 ERM EMC specific conditions for 2 4 GHz wideband transmission systems ETSI EN 300 328 V1 6 1 2004 ERM wide band transmission systems Data transmission equipment operating in the 2 4 GHz ISM band and using wide band modulation techniques Application Intended purpose The product with radio part inside is intended for use within the DCN Wireless product family Quality Assurance The products are designed and produced by a manufacturing organization which is certified on ISO 9001 2000 and ISO 14001 2004 standards The products are in conformance with the above stated requirements and
75. improve the audio quality You can change the repetition rate of the audio packets with the 4Jc Repetition menu item Note When you increase the repetition rate the audio delay is increased 12 6 Audio routing modes 12 6 1 Introduction You can set the audio routing mode of the system with the 4E Routing I O 2 menu item The functions of audio input 1 and audio output 1 of the central control unit are the same in each audio routing mode The signal on audio input 1 is always added to the floor signal The signal on audio output 1 is always suitable to connect the system to an external public address system for example Praesideo en 70 12 6 2 Recorder In the Recorder mode audio output 2 of the central control unit transmits a signal that you can connect to an external audio recorder refer to figure 12 1 The central control unit has no effect on the volume level of the signal In the Recorder mode the signal on audio input 2 of the central control unit is added to the floor signal 4E Routing Iv0 2 Recorder e 1 4D Level A e2 4D Level 02 4D Level 01 A 4D Level Legend Contribution devices O Interpretation devices 4Ba Bass 4Bb Treble A DCN WCCU Ob O Optical network O Chime ARAS figure 12 1 Recorder Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installatio
76. ireless discussion unit 2 Change the mode of the wireless discussion unit refer to table 14 3 3 Re install the battery pack in the wireless discussion unit refer to section 14 5 3 en 81 14 4 3 Single delegate When the wireless discussion unit is in the single delegate mode it is a delegate device for 1 delegate You can put all types of wireless discussion units in the single delegate mode When you put the wireless discussion unit in the single delegate mode you must also install the default microphone button refer to figure 14 6 and section 14 5 2 figure 14 6 Default microphone button Note All wireless discussion units are delivered with the default microphone button 14 4 4 Chairman When the wireless discussion unit is in the chairman mode it is a chairman device for 1 chairman You can put all types of wireless discussion units in the chairman mode When you put the wireless discussion unit in the chairman mode you must also install the DCN DISBCM Buttons refer to figure 14 7 and section Co v figure 14 7 DCN DISBCM Buttons Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Contribution Devices The only difference between a delegate wireless discussion unit and a chairman wireless discussion unit is the priority button on the
77. is great you can use a telephone coupler to connect the two systems en 72 12 7 Attention chimes The central control unit can play an attention chime when the chairman e Pushes the priority button on the chairman device e Starts a voting session You can enable or disable attention chimes with the 4F Att Tones menu item refer also to 10 6 8 There are 3 different attention chimes available 12 8 Erase requests to speak and speakers The central control unit can erase the requests to speak and speakers when the chairman pushes the priority button on the chairman device You can enable or disable this function with the 4G Mic Priority menu item refer to 10 6 8 Ifyou set the menu item to Permanently off the system does not activate the microphones of the delegates again when the chairman releases the priority button The requests to speak and speakers are erased Ifyou set the menu item to Temporarily off the system activates the microphones of the delegates again when the chairman releases the priority button The requests to speak and speakers are not erased 12 9 Floor distribution The central control unit can send the floor signal to all empty channels in the system You can enable or disable this function with the 4H Floor Distr menu item refer to 10 6 8 e Ifyou set the menu item to Off the central control unit does not send the floor signal to all empty signals in the system
78. iscussion unit comes on as green for 2 seconds The wireless discussion unit has a subscription The wireless discussion unit is activated If the LED around the microphone button of the wireless discussion unit flashes as red and yellow for 5 seconds e The wireless discussion unit cannot find a wireless network The wireless discussion unit is deactivated If the LED around the microphone button of the wireless discussion unit flashes as red and green for 5 seconds e The wireless discussion unit cannot find a wireless network that is in the Subscription mode The wireless discussion unit is deactivated 14 6 3 Erase the subscription Do as follows Push and hold the de init button of the wireless discussion unit refer to figure 14 3 no 9 and e Push the microphone button of the wireless discussion unit The LED around the microphone button comes on as yellow for 2 seconds 14 7 External connections 14 71 Headphones You can connect headphones to the headphones socket of the wireless discussion unit the headphones must have a 3 5 mm plug refer to figure 14 13 figure 14 13 3 5 mm headphones plug connection table 14 5 3 5 mm headphones plug connection Number Signal 1 Left 2 Common 3 Right Note You can connect mono headphones to the wireless discussion unit Note Do not push the de init button with a sharp object table 14 6 H
79. ital file Portable Document File PDF When the PDF refers you to a location that contains more data you can click the text to go there The text contains hyperlinks Admonitions and notes The Installation and User Instructions uses admonitions and notes The admonition gives the effect if you do not obey the instructions These are the types Caution If you do not obey the caution you can cause damage to the equipment Warning If you do not obey the warning you can cause personal injury or death en 5 Signs The Installation and User Instructions shows each admonition with a sign The sign shows the effect if you do not obey the instruction Admonition General sign for cautions and warnings Admonition Risk of electric shock Admonition Risk of electro static discharges refer to the section Electro static discharges BE kE The sign that is shown along with a note gives more data about the note itself Note General sign for notes Note Refer to another information source Le le Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions About this manual Electro static discharges Electro static discharges can damage electric components You must take measures to prevent electro static discharges when you touch PCBs refer to figure 1 12 11 figure 1 ESD prev
80. legate microphone to delegate headphones From interpreter microphone to delegate headphones From interpreter microphone to interpreter headphones From auxiliary input to delegate headphones From auxiliary input to interpreter headphones From delegate microphone to auxiliary output From interpreter microphone to auxiliary output table 9 2 Transmission links Frequency response e 125 Hz to 20 kHz General e 125 Hz to 3 5 kHz Intercom links Harmonic distortion lt 0 5 Harmonic distortion overload lt 1 Crosstalk attenuation 4 kHz gt 80 dB Dynamic range gt 90 dB Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions System Design and Planning en 33 9 1 3 Combined devices from input to output e Delegate microphone with transmission link to interpreter headphones e Delegate microphone with transmission link to delegate headphones Delegate microphone with transmission link to auxiliary output e Interpreter microphone with transmission link to interpreter headphones e Interpreter microphone with transmission link to delegate headphones e Interpreter microphone with transmission link to auxiliary output table 9 3 Combined devices from input to output Typical frequency response 125 Hz to 20 kHz Front to random sensitivity index gt 4 6 dB Rated equivalent sound pressure level due to inherent noise lt 25 dB A Tot
81. ly to the 802 11g specification operate in frequency bands between 2 4000 and 2 4835 GHz Note Although the system operates on frequencies which are license free world wide you must be aware of country specific limitations and follow them 1 3 2 Wireless computer networks Wireless computer networks are also based on the 802 11g specification for WiFi technology In the wireless computer networks 13 overlapping channels are available refer to figure 1 1 1 3 3 Carriers In the wireless network of DCN Wireless three non overlapping wireless carriers are available refer to figure 1 2 1 3 4 Interference The wireless network of DCN Wireless can cause interference on wireless computer networks You must make sure the DCN wireless carrier does not overlap the WLAN channel 1 3 5 Example Refer to figure 1 3 In the example the WLAN channel is 3 WLAN channel 3 overlaps DCN wireless carriers 0 and 1 Therefore use DCN wireless carrier 2 Bosch Security Systems 2007 02 9922 141 70691 en en 13 DCN Wireless Installation and User Instructions System Design and Planning figure 1 1 WLAN channels ZHD v8v z CLUS LOPS COPS Stg 6S0 S Love CEbvv T Zerg gerz Lov s GV T Lv 4d 00tv z ZHD figure 1 2 DCN wireless carriers TAS figure 1 3 Example of interference B
82. ly moist with a weak soap and water solution 3 Let the device fully dry before you operate the device again 8 6 Storage If the central control unit is stopped or disconnected from the mains power supply for more than 100 days the values of all system parameter are erased This includes all the values of the parameters of the interpreter desks and the wireless access point This does not include the subscription list 1 Disconnect the mains power supply from the devices if you do not use the devices for a long time 2 Keep the devices in a clean and dry area with a sufficient airflow Bosch Security Systems 2007 02 9922 141 70691 en en 31 DCN Wireless Installation and User Instructions System Design and Planning 8 7 Acoustic feedback Acoustic feedback howling occurs when the sound of the loudspeakers or headphones in the system is sent to the system again by activated microphones table 8 1 Acoustic feedback Source The acoustic feedback is caused by the loudspeakers of the contribution devices The acoustic feedback is caused by an external public address system that is connected to the DCN Wireless digital congress network The acoustic feedback is caused by the headphones that are connected to the contribution devices Quick solution Decrease the volume level of the system For example with the knob on the front of the central control unit refer t
83. m Weight 1 4 kg 02 TORX 10 A Z ZZ AS 03 figure 17 2 Installation wall Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Contribution Devices en 95 When you attach more than one battery charger to the wall you must make sure that The vertical distance between two brackets is at least 340 mm refer to d1 in figure 17 2 The horizontal distance between two brackets is at least 195 mm refer to d2 in figure 17 2 17 3 3 Battery WN NN figure 17 3 Installation multiple battery chargers figure 17 4 Installation battery 174 External connections 17 41 Power inlet Connect a locally approved power cable to the battery charger refer to figure 17 5 figure 17 5 Power inlet Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Contribution Devices 17 4 2 Loop through socket With the loop through socket you can connect battery chargers in series If the power supply is 100 127 V AC 50 60 Hz you can connect a maximum of 5 battery chargers in series If the power supply is 220 240 V AC 50 60 Hz you can connect a maximum of 10 battery chargers in series en 96 figure 17 6 Loop through socket 175 Operation The higher the capacity th
84. maximum number of devices that you can connect to the optical network of the central control unit is 16 The maximum number of DCN WAP Wireless Access Points in the optical network is 1 Limit 3 Power capacity The maximum power that the optical network sockets of the central control unit can supply is 65 W refer to section 3 5 Limit 4 Cables Refer to section 3 6 The maximum length of a POF cable is 50 m The maximum cable length POF and GOF of the optical network is dependent on the number of nodes in the optical network The minimum bend radius of a 90 degree bend in a POF cable is 110 mm The minimum coiling radius of a POF cable is 110 mm en 22 3 4 Control capacity Each device in the optical network has a number of nodes refer to table 3 1 The maximum number of nodes in the optical network is 63 table 3 1 Nodes Device Nodes DCN CCU DCN WAP LBB4402 00 LBB4404 00 LBB4410 00 LBB4414 10 INT TX04 INT TX08 INT TX16 INT TX32 PRS 4DEX4 O A N O y 3 5 Power capacity 3 5 1 Introduction Each device uses power and most devices do not have an independent power supply 3 5 2 Power consumption The table shows the power each device in the optical network uses table 3 2 Power consumption Device Watt DCN WAP 4 LBB4402 00 7 6 LBB4404 00 10 5 LBB4410 00 3 9 LBB4414 10 4 6 PRS 4DEX4 6 0 Note The Integrus transmitters do not use power
85. me on dE De Initialize Wired Note In the next step you erase the subscriptions from the wireless devices and the subscription list from the wireless access point Note It is not necessary to do an initialization when the system is re installed in another location and contains the same devices after it is re installed Active DCN devices hold their addresses Wireless devices hold their subscriptions 1 Select the 4K De initialize menu item of the configuration menu of the central control unit 4K De Initialize Hone Set the value of the parameter in the menu item to Wireless The LED around the microphone button of the wireless discussion units comes on as yellow for 2 s dE De Initialize Wireless Select the 4A Wireless Mode menu item of the configuration menu of the central control unit Set the value of the parameter in the menu item to Subscription 4A Wireless mode Subscription Push the microphone button of each active device in the DCN When the central control unit gives an address to an active DCN device the LEDs of the active device go off Note Do not push more than one microphone button at the same time The central control unit cannot give addresses to more than one active device at the same time Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Central Devices 7 Push the microphone button of eac
86. n always be activated in the Open mode en 69 12 4 3 Override In the Override mode delegates can activate their microphones with the microphone button on their contribution device When the maximum number of delegates speak the next delegate that activates his or her microphone automatically deactivates the microphone that was activated for the longest time Note Microphones of chairman units can always be activated in the Override mode 12 4 4 PTT In the PTT push to talk mode the delegates can activate their microphones with the microphone button on their contribution devices The microphone is activated as long as the microphone button is pushed When the maximum number of delegates speak the other delegates cannot activate their microphones Note Microphones of chairman units can always be activated in the PTT mode 12 4 5 Auto mic off Enable or disable the auto microphone off function with the 4Ja Auto mic off menu item When the auto microphone off function is enabled the microphones of the wireless devices are automatically deactivated when they are not used for 30 seconds Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Central Devices 12 5 Repetition rate When other wireless networks cause interference the audio quality can decrease In some cases you can increase the repetition rate of the audio packets to
87. n and User Instructions Central Devices 12 6 3 Equalized PA In the Equalized PA mode audio output 2 of the central control unit transmits a signal that you can connect to an external public address system refer to figure 12 2 The central control unit sets e The volume level of the signal The levels of the bass of the signal The level of the treble signal In the Equalized PA mode the signal on audio input 2 of the central control unit is added to the floor signal 4E Routing Iv0 2 Equalized PA ee 40 Level Sl Vee 40 Level o 2 __Y q O lt 4b Level 4Ba Bass WA 4Bb Treble DCN WCCU e Or O 01 gt 4D Level Mica Legend Contribution devices Interpretation devices O Optical network Chime figure 12 2 Equalized PA en 71 12 6 4 Insertion In the Insertion mode audio output 2 and audio input 2 of the central control unit are used to add signals from external audio devices refer to figure 12 3 For example you can connect an external audio mixer between audio output 2 and audio input 2 of the central control unit 4E Routing Iv0 2 Insertion A0 4D Level y O 4 o A 40 Level 00 n oD ON E O m e 4D Level 4Ba Bass WA 4Bb Treble DCN WCCU 7 Ob e E gt 40 Level O Legend Contribution devices Interpret
88. ntral Control Unit DCN WAP Wireless Access Point and optical network cable or 2 DCN WCCU Wireless Central Control Units if dividing foam partition is removed from case case because you can cause a risk of fire figure 20 1 DCN WFCD10 Flight Case figure 21 1 DCON WFCCU Flight Case Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Contribution Devices en 104 Intentionally left blank Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Appendices en 105 Section 4 Appendices Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Appendices en 106 A Audio levels AA DCN WCCU table A 1 Analog line inputs Plug or socket Function Nominal Maximum XLR Floor 12 dBV 6 6 dB 12 dBV 6 6 dB Cinch Floor 24 dBV 6 6 dB O dBV 6 6 dB table A 2 Analog outputs Plug or socket Function Nominal Maximum XLR PA 12 dBV 24 6 dB 12 dBV 24 6 dB Recorder 9 dBV 24 6 dB 12 dBV 24 6 dB Cinch PA 24 dBV 24 6 dB O dBV 24 6 dB Recorder 3 dBV 24 6 dB O dBV 24 6 dB table A 3 Monitor Plug or socket Function Nominal Maximum 3 5 mm Headphones 1 dBV mute 24 dB 0 dB 2 dBV mute 24 dB O dB
89. ntrol unit to the access point to the optical network refer to 11 5 1 wireless devices e Receives signals from the wireless devices and sends 1 them to the central control unit 11 2 Firmware The version numbers of the software of the wireless access point refer to 10 6 7 and the central control unit refer to 10 6 6 must be the same Note Use the Download and License Tool to send new software to the wireless access point figure 11 1 Top and bottom views Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Central Devices 11 4 Installation 11 41 General en 61 11 4 2 Wall or ceiling You can use the bracket to attach the wireless access point to a wall or ceiling Refer to figure 11 2 Caution Do not open the wireless access point Any hardware change makes the product certificates invalid Only qualified personnel can open the wireless access point table 11 1 Physical characteristics Dimensions h x w x d 284 5 x 201 5 x 59 mm Weight DCN WAP 643 g without bracket e Bracket 264 g TORX 10 01 figure 11 2 Installation wall and ceiling Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Central Devices en 62 11 4 3 Tripod 11 4 4 Logo You can use t
90. o section 10 6 3 Decrease the volume level of the public address system or the DCN Wireless digital congress network Tell the chairmen and the delegates to decrease the volume level of their headphones with their contribution devices Structural solution Do as follows 1 Install a feedback suppressor between audio input 2 and audio output 2 of the central control unit 2 Set the audio routing mode of the system to Insertion refer to section 12 6 Install a feedback suppressor between audio output 1 and the input of the external public address system Install and configure the headphones level reduction of the contribution devices Refer to the section about the contribution devices Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions System Design and Planning en 32 9 Technical data 9 1 System electrical and electro acoustic characteristics 9 1 1 General table 9 1 Electro acoustic characteristics Nominal input level 85 dB SPL Overload input level 110 dB SPL Automatic gain reduction not for PA floor output 24 dB interpretation channels 12 dB delegate loudspeaker channel Automatic gain reduction with 3 dB 2 microphones on 6 dB 4 or more microphones on Loudspeaker gain control 24 x 1 dB and off mute 9 1 2 Transmission links From delegate microphone to interpreter headphones From de
91. on and User Instructions en 28 5 Infra red wireless language distribution You can connect the system to an Integrus digital infra red language distribution system This system has a transmitter radiators and receivers Note Refer to the Integrus Installation and User Instructions for more data figure 5 1 Integrus Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions System Design and Planning 6 CobraNet CobraNet is a standard for the transport of real time digital audio and control data through an Ethernet network A CobraNet network can transport a maximum of 64 channels of 48 kHz 20 bit audio through a 100 Mbit link connection in each direction Many manufacturers of professional audio devices support the CobraNet standard The DCN Wireless digital congress network can connect to CobraNet networks with the LBB4404 00 Cobranet Interface For example you can use the LBB4404 00 Cobranet Interface to e Benefit from Ethernet infrastructure e Transport audio signals over large distances Note Refer to the DCN Next Generation Installation and User Instructions for the LBB4404 00 Cobranet Interface PC data for example data from the DCN Wireless Open Interface can co exist with CobraNet data on the same Ethernet network when you use managed Ethernet switches that are approved by Peak Audio Note Refer
92. on comes on as red When the wireless discussion unit is enabled it automatically sets the volume to 18 dB Note When the wireless discussion unit has two sets of volume buttons configure the volume restore function with the right set of volume buttons The volume restore function cannot be configured with the left set of volume buttons For example you can enable this function in discussions in which the delegates and chairmen always use the same wireless discussion unit en 80 14 3 4 Headphones level reduction When the configuration switches are in the correct position refer to table 14 1 you can enable or disable the headphones level reduction of the wireless discussion unit To enable the headphones level reduction push the gt volume button The LED around the left microphone button comes on as green When the microphone is enabled the headphones level reduction is 18 dB When the wireless discussion unit is in the dual delegate mode refer to section 14 4 5 and the headphones level reduction is enabled e The signal that is sent to the left headphones socket is decreased when the left microphone button is pushed The signal that is sent to the right headphones socket is not decreased e The signal that is sent to the right headphones socket is decreased when the right microphone button is pushed The signal that is sent to the left headphones socket is not decreased
93. on unit without a rim The wireless discussion units are delivered without rims With the rims you can change the look of the wireless discussion unit Refer to figure 14 12 for instructions that tell you how to attach a rim to a wireless discussion unit ZN Caution Do not remove the rim from a wireless discussion unit Only qualified personnel can remove rims from wireless discussion units figure 14 12 Attach a rim en 85 14 6 Subscription 14 6 1 Introduction Each wireless discussion unit in the system must have a subscription The central control unit cannot send data to a wireless discussion unit that does not have a subscription Note Refer to section 12 2 when the central control unit must give subscriptions to all wireless network devices 14 6 2 Procedure The procedure below is applicable for wireless discussion devices without a subscription When the wireless discussion unit has a subscription first erase the subscription refer to section 14 6 3 Do as follows 1 Set the wireless mode of the system to Subscription 2 Push the microphone button of the wireless discussion unit All LEDs of the wireless discussion unit come on for 2 seconds Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Contribution Devices en 86 If the LED around the microphone button of the wireless d
94. onnected and menu item 3B one of the 3B submenus or 4Jd of the configuration menu of the central control unit is open Use these menu items to configure the wireless access point refer to figure 10 12 The wireless mode is set to Subscription refer to table 10 25 and no wireless contribution devices are connected to the system The wireless mode is set to Sleep refer to table 10 25 and menu item 3B one of the 3B submenus or 4Jd of the configuration menu of the central control unit is open Use these menu items to configure the wireless access point refer to figure 10 12 The wireless mode is set to Sleep refer to table 10 25 The system prepares a software transfer to the wireless access point The wireless mode is set to Off refer to table 10 25 or the power value of the wireless access point is set to Off refer to table 11 3 The wireless access point is off The wireless access point lost connection with the optical network The system sends software to the wireless access point One or more wireless contribution devices are connected to the system and menu item 3B one of the 3B submenus or 4Jd of the configuration menu of the central control unit is open Use these menu items to configure the wireless access point refer to figure 10 12 The wireless mode is set to Subscription refer to table 10 25 and one or more devices are connected to the system The wireless mode is On refer to table 10 25 and on
95. osch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions System Design and Planning 2 DCN design 2 1 Introduction The DCN Wireless has three parts the wireless network the DCN and the optical network This chapter tells how to design the DCN 2 2 Calculation tool The calculation tool makes the planning and design of the DCN easier You can find the calculation tool on the CD ROM that is supplied with your system 23 Concepts 2 3 1 Introduction This section gives necessary data to understand the limitations in section 2 4 2 3 2 Trunk and tap off sockets The DCN uses two types of socket DCN trunk sockets Use the DCN trunk sockets to make a loop through in the trunk of the DCN DCN tap off sockets Use the DCN tap off sockets to make more branches in the DCN A DCN tap off socket always regenerates the digital DCN signal 2 3 3 Cables Many devices used in the DCN have a 2 m cable If necessary the extension cable LBB4116 can extend the device cables en 14 2 4 Limits Make sure that these limits are not exceeded when you design the DCN Limit 1 Control capacity The maximum number of active devices that the central control unit can control is 95 Max 93x DCN IDESK Max 2x DCN DDI e 1x with intercom handset e 1x with ambient microphone The number of passive devices is without limit refer to section 2 5 Limit 2 Power c
96. oting buttons Operate the wireless discussion unit Each voting button has a yellow LED en 76 14 2 2 Left and right sides The left and right sides of the wireless discussion units refer to figure 14 2 contain 6 Headphones socket Connect headphones to the wireless discussion unit refer to section 14 7 1 14 2 3 Bottom side The bottom side of the wireless discussion units refer to figure 14 3 and figure 14 4 contains 7 Battery pack container Contains the DCN WLION Battery Pack refer to chapter 16 8 Configuration switches Configure the wireless discussion unit refer to section 14 3 and set the mode of the wireless discussion unit refer to section 14 4 9 De init switch Erases the subscription from the wireless discussion unit refer to section 12 2 10 Power supply socket Connects a DCN WPS Power Supply Adapter to the wireless discussion unit 14 2 4 Rear side The rear side of the wireless discussion units refer to figure 14 5 contains 11 Status LEDs Give information about the condition of the wireless discussion unit refer to section 14 8 Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Contribution Devices en 77 DCN WD 1 2 oO BOSCH 2 3 DCN WDD 3 figure 14 1 Top views Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless
97. r Comes on when the optical network processor operates correctly 20 S500 switches Configure the RS232 ports of the central control unit refer to 10 3 3 21 X600 jumper block Connects and disconnects the internal back up battery of the central control unit refer to 10 3 4 22 X104 jumper block Connects and disconnects the mechanical ground and the electrical ground refer to 10 3 6 23 Fuse Prevents damage to the electronic components in the central control unit Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Central Devices en 40 18 17 16 15 ITT o o S600 ae eo peenens B601 E B602 Os Se X605 O i 8600 me SWI0C G600 mje MOE Ne o o aa FF Coed Cod E S800 T a A E 060 pe p onRAARRR S500 o O O X104 MU LUO 0 Lag J Or SS SS N a LL SSS Sa 19 20 21 22 23 figure 10 2 Internal settings Bosch Security Systems 2007 02 9922 141 70691 en DCN Wirele
98. ror Not present Enables the watchdog The central control unit starts again after an error Note When you disable the watchdog the system can operate incorrectly 10 3 6 Ground Use the X104 jumper block to connect and disconnect the system ground and the ground of the central control unit refer to table 10 6 For example you can connect the system ground and the ground of the central control unit to prevent hum table 10 6 X104 jumper block default Jumper shunt Description 1 and 2 Connects the system ground and the ground of the central control unit 2 and 3 Disconnects the system ground and the ground of the central control unit Note When you connect the system ground to the ground of more than one device in the system you can create ground loops Ground loops can cause hum Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Central Devices 10 4 Installation Install the central control unit in a 19 inch rack system or on a flat surface Four feet and two brackets are supplied with the central control unit refer to figure 10 3 figure 10 3 Installation table 10 7 Physical characteristics Dimensions h x w x d flat surface 92 x 440 x 400 mm without brackets with feet Dimensions h x w x d 19 inch rack system 88 x 483 x 400 mm with brackets without feet Weight
99. rtified on ISO 9001 2000 and ISO 14001 2004 standards BL Manager H i Quality Manager C v Signed Signed Date le l J Date 6 tr LOG 6 File 890046600001 A41 001 Bosch Security Systems B V C C DECLARATION OF CONFORMITY Manufacturer Bosch Security Systems B V Business Unit Communication Systems P O Box 90106 4800 RA Breda The Netherlands We declare under our sole responsibility that the product Battery Pack Charger 5 Bins DCN WCH05 to which this declaration relates is in conformity with the requirements of the R amp TTE Directive 1999 5 EC Comprising the harmonized safety standard IEC EN 60950 1 2001 ITE Safety of information technology equipment and is in conformity with the requirements of the EMC Directive EMC Directive 89 336 EEC amended by Directive 93 68 EEC Comprising the harmonized EMC standards EN 61000 6 3 2001 Generic standards Emission for residential commercial and light industrial environments EN 61000 6 1 2001 Generic standards Immunity for residential commercial and light industrial environments Intended Use The Battery Pack Charger is intended for use within the DCN Wireless product family The product complies with the above stated requirements and bears the C marking accordingly Quality Assurance The product is produced by a manufacturing organisation which is certified on ISO 9001 2000 and ISO 14001 2004 standards BL Manager H Goudsmits C
100. ructions Central Devices en 58 10 6 10 Intercom Use the menu items in the 4l Intercom sub menu to identify the location of the chairman and the operator refer to table 10 28 and 12 10 table 10 28 Intercom sub menu default Menu item Parameter Value Description 4la Assign Operator No Does nat identify the location of the operator Yes Identifies the location of the operator 4lb Assign Chairman No Does nat identify the location of the chairman Yes Identifies the location of the chairman 10 6 11 Wireless Use the menu items in the 4J Wireless sub menu to configure the wireless network of the system refer to table 10 29 table 10 29 Wireless sub menu default Menu item Parameter Value Description 4Ja Auto mic off Enabled Disabled Enables or disables the auto microphone off function refer to 12 4 5 4Jb System ID 0 to 15 Sets the identifier of the system refer to 11 6 2 4Jc Repetition 0 to 2 Sets the number of repetitions of audio packets refer to 12 5 4Jd WAP Carrier Sets the carrier of the 0 to 2 wireless access point refer to 11 6 3 Power Sets the power of the High wireless access point Medium refer to 11 6 4 Low Off Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Central Devices en 59 10 6 12 De init Use the 4K De initialize menu item in the 4K De Init sub menu to erase the addres
101. ses of the contribution devices and the interpretation devices refer to table 10 30 and 12 2 table 10 30 De init sub menu default Menu item Parameter Value 4K De initialize None Wired Wireless Description Does not erase the addresses Erases the addresses of the wired devices in the DCN Erases the subscription list of the devices in the wireless network 10 6 13 Defaults Use the 4M Defaults sub menu to set all parameters to the default values in the configuration menu refer to table 10 31 This includes the values of the parameters of the interpreter desks These parameters are not changed e The subscription list of wireless devices e The name of the central control unit table 10 31 Defaults sub menu default Menu item Parameter Value 4M Reset to defaults No Yes Description Does not put back the default values Sets all parameters to the default values Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Central Devices en 60 11 DCN WAP Wireless 11 3 Controls connectors and indicators Access Poi nt The wireless access point contains 1 Status LEDs Give information about the condition of the wireless network and the wireless 111 Introduction access point refer to 11 7 The wireless access point 2 Optical network sockets Connect the wireless Sends signals from the central co
102. ss Installation and User Instructions Central Devices 10 3 2 S600 switches table 10 1 S600 switches default en 41 Switch S600 1 S600 2 S600 3 S600 4 S600 5 S600 6 S600 7 S600 8 Position ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF ON OFF Description Reserved Do not change the position of this switch Reserved Do not change the position of this switch Reserved Do not change the position of this switch Reserved Do not change the position of this switch Reserved Do not change the position of this switch Reserved Do not change the position of this switch Reserved Do not change the position of this switch Enables the download of new firmware Normal operation 10 3 3 RS232 configuration Use the S500 switches to configure the RS232 ports of the central control unit refer to table 10 2 and table 10 3 table 10 2 RS232 protocol default Protocol Port 1 Port 2 S500 1 S500 2 S500 5 S500 6 Open interface Off Off Off Off Terminal Off On Off On Full On Off On Off Camera control On On On On table 10 3 RS232 baudrate default Baudrate Port 1 Port 2 S500 3 S500 4 S500 7 S500 8 9 6k Off Off Off Off 19 2k Off On Off On 57 6k On Off On Off 115 2k On On On On Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Central Devices 1
103. t sunlight Caution Do not cause vibration of the devices Make sure that the area is clean e Make sure that the air is sufficiently cool e Make sure that there is sufficient lighting 8 2 Cables Use different cable ducts for the extension and mains cables Identify each cable with a label and divide trunks to manageable geographic locations In public areas where people can touch or move above the connectors and cables use metal protection covers Refer to the applicable protection specification of the protection covers 8 3 Temperature When devices are in a 19 inch rack make sure there is rack space between the devices to let sufficient air flow Forced airflow may be necessary to keep the temperature of the devices below the maximum temperature refer to section 9 2 This extends the lifetime of the devices en 30 8 4 Ventilation Keep a good airflow Airflow holes are in the front right and left sides of all 19 inch devices for example the central control unit and the audio expander Put the devices on a hard and level surface Put the central control unit at minimum distance of 0 10 m from walls to let sufficient air flow 8 5 Cleaning Caution Do not use alcohol ammonia or petroleum solvents or abrasive cleaners to clean the devices 1 Disconnect the mains power supply from the devices if you want to clean the devices 2 Use a soft cloth that is not ful
104. terclockwise in the main menu to go to the previous menu item in the main menu 10 6 2 8 To open a sub menu When the display shows a menu item that has three dots the menu item gives access to a sub menu To open the sub menu push the knob in a menu item that has three dots The last sub menu character and the menu item title flash Note To open the Setup sub menu you must push and hold the knob for more than 3 seconds 10 6 2 9 To select menu items in a sub menu Turn the knob clockwise in a sub menu to go to the next menu item in the sub menu Turn the knob counterclockwise in a sub menu to go to the previous menu item in the sub menu 10 6 210 To open a menu item 1 Turn the knob to select the applicable menu item 2 When the display shows the correct menu item push the knob to open the menu item The display shows a Cursor Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Central Devices en 51 10 6 2 11 To select a parameter 1 2 Open the correct menu item refer to 10 6 2 10 Turn the knob to move the cursor to the parameter that is shown On the parameter push the knob The parameter flashes Turn the knob to go to the applicable parameter When the display shows the applicable parameter push the knob to select the parameter The display shows a cursor 10 6 212 To change the value of a parameter 1 a e w
105. the software of the wireless access point e MM Major release no e mm Minor release no e bbbb build no Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Central Devices en 56 10 6 8 Setup Use the 4 Setup menu item to open the Setup sub menu You can use the menu items in this sub menu to configure the central control unit and the system refer to table 10 25 and table 10 26 table 10 25 Setup sub menu default Menu item Parameter Value Description 4A Wireless Mode On Sets the mode of the Sleep wireless network refer to Off 12 3 Subscription 4B Loudspkr o Gives access to the Loudspkr sub menu refer to 10 6 9 4C Mic Mode Mode NOM The microphone mode of Open 1 2 3 the DCN and the Override 1 2 3 maximum number of PTT 1 2 3 activated delegate microphones refer to 12 4 AD Level Signal Level The nominal levels of the Input 1 6 to 6 dB 0 dB audio inputs and the audio Input 2 6 to 6 dB 0 dB outputs of the central Output 1 24 to 6 dB 0 dB control unit Output 2 24 to 6 dB 0 dB 4E Routing I O 2 5 Mode The audio routing mode of Recorder the central control unit Equalized PA refer to 12 6 Mix minus Insertion 4F Att Tones Event Chime The attention chimes of Priority Off 1 2 3 the system refer to 12 7 Voting Off 1 2 3 4G Mic Priority Temporarily off The action taken by the Permanen
106. the contribution devices Turn the knob to change the volume level refer to 12 6 The name of the central control unit The default name is CCU You can change the name with the 4L Unit Name menu item refer to 10 6 8 The microphone mode and the maximum number of activated microphones You can change the microphone mode and the maximum number of activated microphones with the 4C Mic Mode menu item refer to 10 6 8 Note When a PC is connected to the central control unit the Main menu item also shows PC Note When the condition of the central control unit changes the Main menu item shows a message refer to table 10 21 Such a message goes out of view when you push the knob l Note If you do not turn or push the knob for three minutes the display automatically goes back to the Main menu item The display does not automatically go back to the Main menu item from these menu items and their sub menus e 2A Source Volume e Ala Assign Operator e 4lb Assign Chairman en 53 10 6 4 Fault status Use the 1 Fault Status menu item to see the condition messages of the central control unit If there is more than one message the display shows the most important message refer to table 10 21 table 10 21 Messages low to high importance Messages Description No Fault The central control unit operates correctly The battery pack of a wireless device is empty within 1 hour
107. the extension cables carefully refer to section 2 7 5 en 17 2 7 Cable lengths 2 71 Maximum length The cable length between the central control unit and the furthest device from the central control unit must not be more than 250 m The cable length includes the device cable and extension cables 2 7 2 To first regenerative tap off The total cable length between the central control unit and the first regenerative tap off socket must not be more than 100 m This includes the device cables and extension cables 2 7 3 Between regenerative tap offs The total cable length between two regenerative tap off sockets must not be more than 100 m This includes the device cables and extension cables 2 7 4 Open ended DCN cables Open ended DCN cables are DCN cables of which the socket is not connected to a device in the DCN Open ended cables can cause an incorrect operation of the system You can close the extension cable with a termination plug refer to the DCN Next Generation Installation and User Instructions When the open ended cable is connected to a termination plug the system operates correctly 2 75 Power correction 2 751 Introduction The necessary power from a DCN socket of the central control unit and the extension power supply is affected by The type and number of connected devices The lengths of the connected extension cables The power correction graph refer to figure 2
108. the power value after you did the initialization of the system refer to 12 2 2 When you decrease the power value some wireless devices can show that they cannot find the wireless network refer to 14 8 6 Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Central Devices en 65 11 7 Operation The LEDs on the wireless access point give information about the condition of the wireless network and the wireless access point refer to figure 11 8 and table 11 4 You can change the condition of the system with the configuration menu of the central control unit refer to 10 6 11 figure 11 8 Status LEDs Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Central Devices table 11 4 Status LEDs en 66 Blue A Flashing fast Flashing fast Flashing fast Flashing slow Flashing slow Off Off Off Off On Red B Off Off Off Off Off Flashing fast Flashing slow Off On Flashing fast Off Off Off Blue C Off Flashing fast On Flashing fast Off Off Off Off Off Off Flashing fast Off Description The wireless mode is set to On refer to table 10 25 and no wireless contribution devices are connected to the system No wireless contribution devices are c
109. tly off system when the chairman releases the priority button refer to 12 8 Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Central Devices table 10 26 Setup sub menu default en 57 Menu item 41 Intercom 4J Wireless 4K De Init 4L Unit Name 4H Floor Distr 4M Defaults Parameter Value On Off Name ccu Custom name Description Enables or disables floor distribution refer to 12 9 Gives access to the Intercom sub menu refer to 10 6 10 Gives access to the Wireless sub menu refer to 10 6 11 When the wireless access point is not connected the central control unit shows Not Available Gives access to the De initialization menu item refer to 10 6 12 The name of the central control unit max 16 characters Gives access to the Reset menu item refer to 10 6 13 10 6 9 Loudspkr Use the menu items in the 4B Loudspkr sub menu to set the levels of the bass and treble output to the loudspeakers of the contribution devices refer to table 10 27 table 10 27 Loudspkr sub menu default Menu item Parameter Value Description 4Ba Bass 12 to 12 dB 0 dB The level of the bass output 4Bb Treble 12 to 12 dB 0 dB The level of the treble output Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Inst
110. umber of connections e 1x XLR plug for each audio output e 1x double cinch socket for each audio output Location Rear side Cable Shielded cable Maximum level Refer to appendix A Nominal level audio output 1 Refer to appendix A Nominal level audio output 2 Refer to appendix A Frequency response 3 dB 30 Hz and 20 kHz Impedance lt 100 Q Signal to noise ratio gt 89 dBA max level Crosstalk attenuation gt 85 dB max level Distortion lt 01 100 Hz O 3 dB of the max input en 47 10 5 7 Fault contact Use the fault contact to send the condition of the central control unit to external devices If the central control unit operates correctly the OK pins are internally connected The central control unit internally connects the Fail pins when The central control unit is stopped The internal power supply unit operates incorrectly The central control unit does a reset OK Fail Laz figure 10 10 Fault contact table 10 17 Fault contact Number of connections 4 pole plug Location Rear side Signal Potential free change over relay Voltage Max 24 V DC 15 V AC Current Max 500 mA Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions Central Devices en 48 10 5 8 RS232 ports You can connect a PC remote controllers or video cameras to
111. unk LBB4114 00 G N C so 9 o Y o oy o e figure 2 6 Interpreter booths with LBB4114 00 en 21 With an LBB4115 00 Protected Trunk Splitter you can connect two interpreter desks refer to figure 2 7 If an interpreter desk becomes defective the defective desk has no effect on all other interpreter desks that have a connection to the same trunk LBB4115 00 LBB4115 00 LBB4115 00 figure 2 7 Interpreter booths with LBB4115 00 Bosch Security Systems 2007 02 9922 141 70691 en DCN Wireless Installation and User Instructions System Design and Planning 3 Optical network design 3 1 Introduction The DCN Wireless has three parts the wireless network the DCN and the optical network This chapter tells how to design the optical network 3 2 Calculation tool The calculation tool makes the planning and design of the optical network easier You can find the calculation tool on the CD ROM that is supplied with your system 3 3 Limits Make sure that these limits are not exceeded when you make the optical network Limit 1 Control capacity The maximum number of nodes in the optical network is 63 refer to section 3 4 Limit 2 Number of devices The

Bosch Appliances Video Gaming Accessories 9922 141 70691 en User's Manual

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