DA-3GHD-2x4 User manual
Contents
1. Before attempting disassembly ensure the product is completely disconnected from power and signal connections All major parts are marked or labeled to show their material content Depending on the date of manufacture this product may contain lead in solder Some circuit boards may contain battery backed memory devices nevion com 15 EC Declaration of Conformity MANUFACTURER Nevion nleTifelaM AUTHORIZED REPRESENTATIVE Established within the EEA Not applicable MODEL NUMBER S DA 3GHD 2x4 DESCRIPTION Multi Rate 3GHD SDI Distribution Amplifier DIRECTIVES this equipment complies with Low voltage EU Directive 2006 95 EC EMC EU Directive 2004 108 EC RoHS EU Directive 2002 95 EC China RoHS WEEE EU Directive 2002 96 EC REACH HARMONISED STANDARDS applied in order EN 55103 1 1996 to verify compliance with Directive s EN 55103 2 1996 EN 60950 1 2006 TEST REPORTS ISSUED BY Notified Competent Body Report no TECHNICAL CONSTRUCTION FILE NO Not applicable YEAR WHICH THE CE MARK WAS AFFIXED 2011 TEST AUTHORIZED SIGNATORY MANUFACTURER AUTHORIZED REPRESENTATIVE Date of Issue Established within EEA 2011 02 03 Place of Issue Not applicable Sandefjord Norway Thomas hrbom Position VP of Business Support Systems Nevion authorized signature Administration on the Control of Pollution Caused by Electronic Information Products Nevion HQ Nevion Europe P O Box 1020 3204 Sandefjord2. nevion LLA DA 3GHD 2x4 Multi Rate 3GHD SDI Distribution Amplifier User manual Rev 2 DA 3GHD 2x4 Rev 2 Nevion Support Nevion Europe Nevion USA P O Box 1020 1600 Emerson Avenue 3204 Sandefjord Norway Oxnard CA 93033 USA Support phone 1 47 33 48 99 97 Toll free North America 866 515 0811 Support phone 2 47 90 60 99 99 Outside North America 1 805 247 8560 E mail support nevion com See hitp www nevion com support for service hours for customer support globally Revision history Current revision of this document is the uppermost in the table below Rev Repl Date Sign Change description N DS ES N SES mm ES NE EE SS a EK N ETT 11 19 ET for electrical outputs Added note regarding output signal level when using passive bypass versions Specifications for electrical inputs Divided the cable equalization 2970Mbps into 2 classes with and without relays for passive bypass Product overview Added comment of 60 meters of cable equalizing for 2970Mbps with the passive bypass versions 2012 09 27 MR RB Changes in Table 4 Description of GPI interface Changed to Not used for pin 2 5 and 6 Changed to focus on outputs rather than inputs for signal present All outputs are inverted open collector and open is alarm Changes in Figure 9 Panel indicator overview Main Bypass changed to Not used for LED 4 Change
3. Norway Tel 47 33 48 99 99 Fax 47 33 48 99 98 www nevion com
4. automatic cable equalizing for up to 70 meters 60 meters for the passive bypass versions of cable Belden 1694A at 2970Mbps with a total of 6 or 8 reclocked outputs The DA 3GHD 2x4 will detect HD and SD rates and automatically switch to the correct output slew rate The reclockers support the bit rates 2 0Mbps 1483 5Mbps 1485Mbps 296 7Mbps and 29 0Mbps For other rates the reclockers automatically switch to bypass mode and the DA 3GHD 2x4 will work as a non reclocking distribution amplifier with cable equalizers The DA 3GHD 2x4 also supports reclocking of DVB ASI at 270Mbps enabling all possible rates including empty transport streams with only K28 5 padding packets 4 of the outputs are non inverting and suitable for DVB ASI The unit has two 1x4 3 distribution amplifiers that can be individually configured to listen on either input giving 4 different options input 1 to all outputs input 2 to all outputs inputs 1 to first group with 2 on second group or input 2 to first group and 1 to second group There is also included a passive bypass function with backplane board C2 and C4 from both inputs to non inverted outputs with less than 15 m loss of cable length enables full redundancy in case of mains failure The DA 3GHD 2x4 is designed for all distribution purposes in studio duplication and broadcast applications The DA 3GHD 2x4 main board can be combined with 4 different backplane boards giving functions as follows Typ
5. lock amp Input 1 Lock amp Loss Of amp Signal present Signal present Signal ed dd EE Input 2 Lock amp Loss Of amp Signal present Signal present Signal BE ld not used Table 3 LED status description nevion com 11 DA 3GHD 2x4 Rev 2 GPI name Function Electrical setup1 setup1 setup2 Maximums setup2 for GPI module Collector ae is alarm Max current Notused Pin 2 P 100mA Signal TIT signal routed to Pin3 Inverted GE Max voltage present 1 output 1 Collector 30V open is alarm Max power present 2 output 2 Collector Et is alarm Notused Pins KERE re Figure 10 GPI Interface nevion com 12 DA 3GHD 2x4 Rev 2 General environmental requirements for Nevion equipment 1 The equipment will meet the guaranteed performance specification under the following environmental conditions Operating room temperature range 0 C to 45 C Operating relative humidity range lt 90 non condensing 2 The equipment will operate without damage under the following environmental conditions Temperature range 10 C to 55 C Relative humidity range lt 95 non condensing nevion com 13 DA 3GHD 2x4 Rev 2 Product Warranty The warranty terms and conditions for the product s covered by this manual follow the General Sales Conditions by Nevion which are available on the company web site www nevion com nevion com 14 DA 3GHD 2x4 Rev 2 Appendix
6. without equalization and reclocking nevion com 8 DA 3GHD 2x4 Rev 2 4 Connections The DA 3GHD 2x4 has four dedicated back planes DA 3GHD 2x4 C1 C2 C3 and C4 These modules are mounted at the rear of the sub rack The modules are shown in Figure 5 to Figure 8 O1A O O Figure 6 Overview of the DA 3GHD 2x4 C2 connector module nevion com 9 DA 3GHD 2x4 Rev 2 Figure 7 Overview of the DA 3GHD 2x4 C3 connector module Figure 8 Overview of the DA 3GHD 2x4 C4 connector module The electrical input signals are connected to the IN1 and IN2 BNCs and the electrical outputs are connected to the O BNCs Please note that O1A O1B O2A and O2B have inverted signals DVB ASI cannot be used on these outputs Unused inputs and outputs should be terminated with 75 ohm to meet the specifications nevion com 10 DA 3GHD 2x4 Rev 2 5 Operation The status of the module can be easily monitored visually by the LEDs at the front of the module The LEDs are visible through the front panel as shown below Figure 9 Panel indicator overview Text not printed on the front panel Status LOL amp LOS 1 LOL amp LOS 2 0 D 0 Q Not used The functions of the different LEDs are described in table below Diode state Red LED Yellow LED Green LED Module is faulty Module is OK ee has Module has power no power S amp LOS 1 No Reclocker No Reclocker lock Reclocker in
7. A Materials declaration and recycling information A 1 Materials declaration For product sold into China after 1st March 2007 we comply with the Administrative Measure on the Control of Pollution by Electronic Information Products In the first stage of this legislation content of six hazardous materials has to be declared The table below shows the required information Toxic or hazardous substances and elements Toxic or hazardous substances and elements hazardous substances and elements HRE R KRUTE SRRR SIR R Part Name Ed JN Cadmium Hexavalent Polybrominated Polybrominated Pb Hg Cd Chromium biphenyls diphenyl ethers Cr VI PBB PBDE O Indicates that this toxic or hazardous substance contained in all of the homogeneous materials for this part is below the limit requirement in SJ T11363 2006 X Indicates that this toxic or hazardous substance contained in at least one of the homogeneous materials used for this part is above the limit requirement in SJ T11363 2006 This is indicated by the product marking A 2 Recycling information Nevion provides assistance to customers and recyclers through our web site http Awww nevion com Please contact Nevion s Customer Support for assistance with recycling if this site does not show the information you require Where it is not possible to return the product to Nevion or its agents for recycling the following general information may be of assistance
8. E 305M SMPTE 310M EN50083 9 on non inverting outputs 5V lt 4 5W nevion com 6 DA 3GHD 2x4 3 Configuration The DA 3GHD 2x4 supports a number of different formats The correct configuration can either be set with a DIP switch or with the GYDA system controller The layout of DA 3GHD 2x4 is shown in the drawing below with the DIP switch to the upper left position LOL amp LOSs DIP switch Nain Bypass Rev 2 wnevion SN um 2 ed a 11 A a s B 7 DOOD Oa Hol hd m i i Figure 2 DA 3GHD 2x4 module DIP switches DIP switch configuration must be set according to the table below Cable equalizer Bypass Loss of signal will not work on this mode Module controlled by Gyda system controller Function DIP ON distribution amplifier Reclocker mode Equalizer mode Select GYDA config mode Input 1 main 2 stb Dual distributed output Reclocker ON Cable equalizer ON Module controlled by DIP switches Table 2 DA 3GHD DIP switches All DIP switches are off when pointing towards the release handle nevion com 7 DA 3GHD 2x4 Rev 2 3 1 Configuration Examples Typical configurations for DA 3GHD 2x4 GRO a IN SD RUL LTC ROL EQ DWR Figure 3 Distribution mode Input 1 priority Input 1 to all outputs reclocker and equalizer on Figure 4 Distribution mode Input 2 priority Input 1 to 4 outputs Input 2 to 4 outputs transparent mode
9. e of GPI I O Relay passive backplane ae ER through 19240 DA 3GHD 2x4 19241 DA 3GHD 2x4 PB o_o 19242 DA 3GHD 2x3 G VersionC3 6 Yes No _ 19243 DA 3GHD 2x3 PB G Version C4 6 Yes Yes Table 1 Product overview Please observe that G versions cannot be used with N Box Flashlink one module desktop box due to mechanical issues nevion com 4 DA 3GHD 2x4 Rev 2 Relay acm mem aseien i Electrical i H Output 1A i i i i De 3G HD SD SDI 3G HD SD SDI 4 i i Electrical Input 1 i Electrical Output 1B i i i Electrical Output 1A i i i 2 i i Electrical Output 1B i i i k 2x2 1 1 i i i i i i Switch H i i i Electrical i b Electrical Input 2 e 3G HD SD SDI 3G HD SD SDI Electrical Output 2B i pd ZA i EQ Reclocker Electrical Output 2A a DA 3GHD 2x4 PB DA 3GHD 2x4 PB Electrical Output 2B DA 3GHD 2x3 PB G DA 3GHD 2x3 PB G Backplane Backplane gt Remote control GPI Microcontroller sms Figure 1 DA 3GHD 2x4 block diagram nevion com 5 DA 3GHD 2x4 2 Specifications Electrical Outputs Connectors Output Return loss Output signal level Output signal rise fall time 20 80 Amplitude overshoot Polarity Output timing jitter Output alignment jitter Electrical Inputs Connectors Input Cable Eq 270Mbps Input Cable Eq 1485Mbps Input Cable Eq 2970Mbps Input Return loss Ji
10. s to chapter 1 Product overview Removed reference to change over Added description of distribution of the two inputs to various outputs 0 A 2011 01 31 MR Initialversion OO nevion com 2 DA 3GHD 2x4 Rev 2 Contents REVISION DISIOF osse ES KG ana a ai N GE EN AG De N ara 2 Brodti l OVEIMVICW ss ed ee GE EG GR EG Ge Ge E Eg ee ee 4 2 OPECIN S aaan ste EE tastet teca Ge N Da Ab Plein 6 COR 110 EJES ON este act N AL EE DT EN EED ED DER NT OS 7 Se GOMIGUIATION IE XAIMDICS siti ee ee GE ncaa EG RE Ge Ee 8 A CONNECCION REED ER EE EE EE ED GE ES Ee ee R 9 S Opero EA ON OE N ON N EA EE oust 11 General environmental requirements for Nevion eduipmenNE iese ses es ses ee se see Ee 13 Prodiiet Wat ss Ee Get tt Get 14 Appendix A Materials declaration and recycling informatION esse see ese ee Ee 15 A 1 Materials declaration ae ER SE DER BE GN RD Dee ee NARE De eel BARS AE ee De Ra De 15 2 Recycling information ss SE De EE SE De EE ae Se ant EE ae Se Ge EK N Se Ge Ek ee nadie 15 EG Declaration of GOOI ss De DE De DE seis 16 nevion com 3 DA 3GHD 2x4 Rev 2 1 Product overview The Flashlink DA 3GHD 2x4 is a multi bit rate distribution amplifier module providing high performance media distribution for various signal formats from 19 4Mbps up to 2970Mbps The unit can be configured to do cable equalizing and reclocking of SMPTE 424M SMPTE 292M and SMPTE 259M signal formats The two inputs typically provide
11. tter tolerance Features Reclocking Supported clock rates Input equalizers Supported standards SMPTE DVB ASI General DC power consumption Rev 2 75 Ohm BNC lt 15dB 5MHz 1 5GHz lt 10dB 1 5GHz 3GHz 800mV 10 Note for the passive bypass versions using backplane C2 or C4 the signal is attenuated with a cable equivalent of 15m SD limit 0 4ns 1 5ns lt 0 5ns rise fall var HD limit lt 270ps lt 100ps rise fall var 8G HD limit lt 135ps lt 50ps rise fall var lt 10 Output O1A O1B O2A and O2B Non inverting electrical Remaining outputs inverting electrical SD 20 2 UI HD lt 1 Ul 3G HD lt 1Ul SD 0 15 UI HD lt 0 15 UI 3G HD 0 2UI 75 Ohm BNC gt 300m w Belden 1694A with BER lt 10E 12 gt 100m w Belden 1694A with BER lt 10E 12 Ver C1 and C3 gt 70m w Belden 1694A with BER lt 10E 12 Ver C2 and C4 gt 60m w Belden 1694A with BER lt 10E 12 lt 15dB 5MHz 1 5GHz lt 10dB 1 5GHz 3GHz SD limit 10Hz 1kHz gt 1 UI 10kKHz 5MHz 50 2 UI HD limit 10Hz 100KHz gt 1 UI 100kKHZ 10MHz 50 2 UI 3G HD limit 10Hz 100KHz gt 2 UI 100kHZ 10MHz 50 3 UI Automatic SD HD detection Automatic output slew rate adjustment according to SMPTE 259M and SMPTE 292M SMPTE 424M 270 1483 5 1485 2967 2970Mbps Eq bypass for non video formats or low bit rates SMPTE 424M SMPTE 292M SMPTE 259M SMPT
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