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USER MANUAL

1. Cy MUSIC SOURCES eiiis UP 9504 EXAMPLE SYSTEM WITH NETWORK FALLBACK EMERGENCY MIC PAGING MIC BM 9802 BM 9804 FIRE ALARM BE 9808 SYSTEM 100 V 70 V LOUDSPEAKER LINES pers gt O I AE MUSIC SOURCES ssi les UP 9502 MU 9186 R PC FALLBACK EMERGENCY MIC PAGING Em BM 9802 uy Eam BM 9804 4 BE 9808 FIRE ALARM SYSTEM 100 V 70 V LOUDSPEAKERS LINES aS MUSIC SOURCES ssi MU 9186 MAIN UNIT DESCRIPTION MU 9186 is a main unit with audio inputs and outputs a pre recorded message player control surveillance functions MP3 player When used with 100 V 70 V line loudspeakers the MU 9186 needs to be combined with UP 9500 series amplifiers The MU 9186 main unit can drive several UP 9500 series amplifiers A UP 9501 amplifier can be set as spare that automatically replaces a faulty one MAIN FEATURES Configurable digital matrix Fully monitored as according to the EN 54 16 and ISO 7240 19 standards The zone configuration is virtual and can be set after the system installation Two bus inputs for paging microphones FALL BACK input to connect an independent dedicated EVAC paging microphone Digital signal pro
2. 47 48 MU 9186 JUMPER SETTINGS i E IMPORTANT INTERNAL JUMPER SETTING SHALL BE CARRIED OUT ONLY BY EITHER RCF OR AN AUTHORISED SERVICE CENTRE Remove the lid and look at the back GPI GPO board in this drawing the 10 jumpers are marked in grey inside the rectangle ZWI CNS CN8 NE 2 H vu des fea ea B m A emt E gt qd aria a 1 a TT 25 A tou m 8 JP1 8 AB RES SURVEY 88 ez ZOOM S E U18 K6 K4 K3 E w g TT pag Ra g E R39 R88 R87 R85 R83 20 Re RiO Seem ik Um m bs 9 Ld Ld Ld l s 7 BE C 7 Har C os 22091 C _ Bu C p E C a _ JP6 4 JP4 og JP3 As JP2 08 1 598 2 RSS R92 8L Rad 1 R84 A A i 4 I Ip ce 2 106
3. Lee ds RIA mel 15 Es 45244454515 HEE TEE SF GENERAL PURPOSE OUTPUTS GENERAL PURPOSE INPUTS FALLBACK INPUT r E e FALL BACK INPUT monitored audio input balanced line level for removable connector to be used for emergency announcements This input can be used even in case of software crash Audio signal cold AUDIO CMD GND AUDIO Audio signal hot GND Audio signal ground CMD Activation and monitoring contacts FALL BACK INPUT ee For monitoring purposes the two CMD contacts should normally be powered by 24 V dc voltage available from the 24 V DC t output FALL BACK input state depends on presence and polarity of the voltage at the two CMD contacts COMMAND KO No voltage The FALL BACK INPUT is not connected The FALL BACK INPUT is connected but IDLE 24 V dc direct polarity inactive ACTIVE 24 V dc reverse polarity The FALL BACK INPUT is activated MONITOR OUT audio output RCA connector D AUX OUT audio output RCA connector 35 BGM 1 audio input dual RCA connector for a line level signal i e CD MP3 player tuner e MOH Music On Hold parallel output of the BGM 1 35 input that can be connected for example to a phone system to get the Music On Hold BGM 2 audio inp
4. 4412 42142 eicli itii lt FLEXCOM BUS CTRL 5485 ROUTINE MESSAGES ETHERNET PAGING IN 2 PAGINGIN 1 A MAININ BGM2 MOH BGM1 L i 48V 15 POWER 115 230V 50 6092 60 W max A CAUTION A f m 1 RISK OF ELECTRIC SHOCK DO NOT OPEN E wk ads MNUDRUS ce WARNING Aun st sine tet ru mrt elelofofolololel folofofolofolliol eraat 2 G GENERAL PURPOSE OUTPUTS GENERAL PURPOSE INPUTS AUX INPUT BOM3 FALL BACK INPUT Jd ge A DEBI 000 Qu UP9502 COMPLIANCE STICKER r 3 L 4 2x250W CLASS 0 POWER AMPLIFIER A LING A2 1 LINE B2 INPUT OUTPUT mm E E z kee eile le d SPEAKER LINE QUT SPARE AMP BUS FLEXCOM BUS 5485 J ABV POWER 15 2308 50 502 800W max A CAUTION A RISK OF ELECTRIC SHOCK DO NOT OPEN Z WARNING AND FUSE INSIDE REVER 446 TO INSTRUCTION MANUAL 5 RELAY OUTPUTS load 03A MONITORED INPUTS PHOTO COUPLED INPUTS WARNING zucca 1 1 3 4 5 6 7 a 4 5
5. DECAY Adjusts the AGC release rate Mode selection CURVE Mode 1 Mode 2 BYPASS Select either On AGC bypassed or Off AGC inserted HPF LPF hi pass filter low pass filter The hi pass filter HPF cuts low frequencies below its cutoff frequency the low pass filter LPF cuts high frequencies above its cutoff frequency PARAMETERS FREQ HPF Setting of the hi pass filter cutoff frequency FREQ LPF Setting of the low pass filter cutoff frequency BYPASS Select either ON filters bypassed or OFF filter inserted 3 BAND EQ The first band BAND I LS is a low shelf filter that increases or decreases the level of all frequencies below the selected one The second band BAND II PK is a parametric equalizer that allows to adjust the level at the centre frequency and specify the Q factor The third band BAND III LS is a hi shelf filter that increases or decreases the level of all frequencies above the selected one PARAMETERS FREQ Frequency setting BAND I LS GAIN Gain setting for frequencies below the selected one FREQ Centre frequency setting BAND II PK GAIN Gain setting Q Q factor a higher value corresponds to a narrower bandwidth FREQ Frequency setting BAND III HS GAIN Gain setting for frequencies above the selected one BYPASS EQ Select either ON equalizer bypassed or OFF equalizer inserted LEVEL It adjusts the audio
6. Input impedance 1 kHz Signal noise ratio Paging console power supply AUX INPUT Input sensitivity Frequency response 3 dB Input impedance 1 kHz Signal noise ratio BGM 1 2 3 audio inputs Input sensitivity Frequency response 3 dB Input impedance 1 kHz Signal noise ratio MONITOR OUT AUX OUT MOH audio outputs Max output level Output impedance 1 kHz Frequency response 3 dB Distortion THD N 1W 1kHz logic inputs Monitored number Photo coupled GPI number GPO logic outputs Max applicable voltage Max current RCF FLEXCOM BUS Channels Resolution Sampling frequency 24 V DC output Max output current DATA LINK 1 LAN ETHERNET connector 2 PAGING IN RJ 45 ports 1 RS485 EUROBLOCK connector 2 RCF FLEXCOM BUS EUROBLOCK connectors ELECTRICAL SPECS Operating voltage Max consumption power Operating temperature Relative humidity MECHANICAL SPECS Dimensions w h d Net weight 54 50 6 dBu 20 Hz 20 kHz 25 104 dB 24V dc 60 20 dBu 200 Hz 16 kHz 4 kQ 84 dB 24 28V dc 50 6 dBu 20 Hz 20 kHz 25 94 dB 50 6 dBu 20 Hz 20 kHz 25 90 dB 1Won8Q 600 20 Hz 20 kHz lt 0 01 24 V dc 0 3A 4 24 bits 44 1 kHz 100 mA 115 230 V ac 50 60 Hz 48 V dc 60W 5 5
7. PAGING B 9 BGM 1 BGM 2 BGM 3 MP3 PLAYER MASTER IN LEVELS master volume settings submenus BGM VOL background music PAG VOL wer ee eee DS SR ES paging EMERG VOL emergency messages ROUTINE VOL routine messages EMERG VOL refers to these messages EVAC evacuation ALERT ALL CLEAR and TEST which are stored to a flash memory and cannot be edited ROUTINE VOL refers to routine messages store to SD cards that can be modified 25 26 An input selection 1 8 opens an editable signal processing parameter list UNIVERSAL IN 5 BAND EQ COMPRESSOR AGC HPL LPF 3 BAND EQ LEVEL VUMETER y AUX IN y PAGING A PAGING B BGM 1 BGM 2 BGM 3 MP3 PLAYER xt ow o o eo oc ow x e eto ow 2 Choose BOARDS to enter the slave unit list i e UP 950x amplifiers and select a board for editing its two local inputs 1 BGM 3 2 AUXIN Select one of the two local inputs to open an editable signal processing parameter list 5 BAND EQ COMPRESSOR HPL LPF 3 BAND EQ LEVEL BGM 3 y y AUX IN y LO CUT hi pass filter Filter that cuts low frequencies below the cutoff frequency It has a single parameter the cutoff frequency 5 BAND EQ The first b
8. ALARM Red of a message from a microphone or an external source activated as EMERGENCY GPI set to EMERG The alert message is currently played This ALERT Yellow LED also indicates the play of a message from a microphone or an external source activated as ALERT GPI set to ALERT QUIESCENT oe The device is switched on but not playing It simply indicates an idle state as there is any audio signal no audio signal This LED is lit only in case of one or more circuits and or devices used for evacua DISABLEMENT alle One or more device inputs outputs or tion emergency are disabled peripherals are disabled In the case for example of a non monito red paging microphone its disabling will not make the LED get lit Faulty memory or problems on the audio MESSAGE FAULT Yellow Main unit emergency message player fault en aes not properly linked to the system audio outputs After rebooting the LED will be off SYSTEM FAULT Yellow Internal microprocessor reset but the reset event will remain in the SYSTEM FAULT LOG A logic input needs to be linked to the logic output of the PWR SUPPLY Power supply fault internal power external power supply unit and set to Yellow supply internal boards or external EXTERNAL EVENT FAULT FAULT power supply A possible external power supply unit fault is displayed as EXTERNAL PSU FAULT Main unit local fault This LED gets
9. NOTE SOURCES DESTINATIONS CAN ONLY BE SET BY THE DEDICATED PC SOFTWARE THE OPTIONS NOT SELECTABLE ARE BARRED DELETED WITH A LINE RESET SILENT REACTIVATE 12 10 2010 LIVE MESSAGE 13 50 53 12 10 2010 13 50 53 DISABLE SURV MENU It is possible to disable system devices execute amplifier calibrations and set spare amplifiers DISABL SURY DISABLLIST SETSPARES DISABL MATCH SPRS CALIBRAT 05 10 2010 1 DISABL LIST List of all disabled peripherals DISABL Disable either a group or a zone or a single peripheral It inhibits the operation of a device to prevent a error messages during maintenance 3 CALIBRAT Calibration of each single amplifier 4 SET SPARES Spare amplifier settings 5 MATCH SPRS chain is replaced by the spare It matches one or more amplifiers normally used to a spare one In case of simultaneous failure of several amplifiers only the one physically closest in the 23 24 After entering the second submenu DISABL choose among System all the system Group a group or ALL SITE Zone Boards Paging console it is necessary to select either PAGING 1 or PAGING 2 Ampli amplifiers Spk lines loudspeaker lines Accessories optional devices i e TS 9918 remote controls etc Two parameters are available for every choice ENABLE It enables On disables Off the selected item REQUEST It enables On d
10. Play Daily Daily playback Play Weekly Weekly playback Mo to Fr Playback only on working days Monday to Friday PERIODIC Sa amp Su Playback only on Saturdays and Sundays Mondays Playback only on Mondays SCHEDULE Tuesdays Playback only on Tuesdays Wednesdays Playback only on Wednesdays Thursdays Playback only on Thursdays Fridays Playback only on Fridays Saturdays Playback only on Saturdays Sundays Playback only on Sundays ENABLE On message enabled Off message disabled AUDIO SET gt RTNG amp PRST SUBMENU Submenu concerning the audio matrix and stored presets It includes 3 different functions RCFBUS TRANSPORT choice of audio sources sent to the 4 channel bus The selection of the bus channel among BUS 1 BUS 2 BUS 3 BUS 4 to be set is made through the CONTROL SELECTION encoder Then it is necessary to choose audio sources divided into static BACKGROUND SOURCE and DYNAMIC SOURCE AUDIO SOURCES ARE DIVIDED INTO 2 CATEGORIES a STATIC NOT ACTIVATED BY EVENTS BACKGROUND Music INPUTS BGM 1 2 3 ptaver b Dynamic ACTIVATED BY EVENTS PAGING MICROPHONE INPUTS PAGING 1 2 AUX IN UNIV IN MAIN IN RE RECORDED MESSAGES MSG 1 2 AUDIO ASSIGN enabling zones groups or the entire system to receive the selected audio sources As soon as the entire system ALL a GROUP a ZONE a MAIN BOARD bus or a slave peripheral BOARDS is selected it will be necessary to choose the assigned
11. removable connector GND 28V GND RS 485 A non inverting RS 485 inverting lololo GND RS 485 reference ground 28V Power supply 28 V dc CTRL RS485 GND Power supply ground FLEXCOM BUS IN data bus input removable connector BUS IN o FLEXCOM BUS OUT data bus output removable connector BUS OUT 213 4 012145 010 FLEXCOM BUS D GENERAL PURPOSE INPUTS 12 logic inputs removable connectors of which the first 8 are monitored and the last 4 with opto isolators MONITORED INPUTS 3 4 5 e 6 7 8 GENERAL PURPOSE INPUTS PHOTO COUPLED INPUTS 9 10 11 1 B B THE LOGICAL INPUTS 9 12 CAN ACTIVATED BY CONNECTING THE 24 V DC OUTPUT TO EACH LOGIC INPUT POSSIBLE LOGIC STATES INACTIVE ACTIVE LOGIC INPUT 1 8 STATES o GPI A OPEN Open line or too high resistance gt 15 SHORT Short circuit or too low resistance lt 3900 IDLE Used logic input but inactive 34 0 lt lt 15 0 Activated logic input 3900 R 1 17 SUGGESTED RESISTORS TO BE ADDED TO GET LINE MONITORING 4700 1 8 9 10 kQ 20 24v DC 24V de output max 100 mA GENERAL PURPOSE OUTPUTS 8 logic outputs relay dry contacts removab
12. to activate pre recorded respective line is open or shorted messages remotely A logic output GPO needs to be LOGIC OUTPUT GPO fault The LED gets lit when the monitored when linked toa fire alarm Yellow logic output is monitored and its system for example to signal an FAULT EE respective line is open or shorted audio system fault to the fire alarm system 27 MP3 player SD card slot USB port type A for USB flash drives player 29 MONITOR 6 3 mm jack input TRS for headphones 30 PC LINK USB port type B to connect a PC that can be used to configure and manage the system Internal loudspeaker monitor Internal buzzer for fault alert evacuation message in progress It can be muted by pressing the SYSTEM ON button MU 9186 REAR PANEL B 9j z DI 000 Series wlan MU I86 C L MASTER UNIT E Ll 2 7 FLEXCOM BUS CTRLRS485 ETHERNET PAGING IN 2 PAGING IN 1 BGM1 L 4 48V UTION fikoraemcsteo e ror o Ti PUTS contac vibe ag 0 34 24 rs RED INPUTS PHOTO COUPLEDI CO ie Qt DR KARARAN
13. 1 L jt L 2 1 K8 ose k5 ma ot EO C E we T tig L22 JP1 8 AB RES SURVEY 015 20 Do nnv D JP1 to JP8 AB position the two resistors for monitoring are inserted in the respective logic output GPO BC position the two resistors for monitoring are not inserted dry contact in the respective logic output GPO Jumper inserted ON normal operation of the first logic input GPI 1 which can be connected to a dry closing contact Jumper removed OFF the first logic input GPI 1 can be linked to an external device having its own output voltage JP 10 Jumper inserted ON normal operation of the second logic input GPI 2 which can be connected to a dry dosing contact Jumper removed OFF the second logic input 2 can be linked to an external device having its own output voltage CONNECTION EXAMPLE R 7 A DZ ES 9000 series M MU9186 5 4 MASTER UNIT 8 T a pipostirtop tl ty aw a gt
14. IN dBu CURVE 1 CURVE 2 CURVE 3 27 PARAMETERS ATTACK Adjusts the compressor attack time Adjusts the output gain useful to minimize the signal POST GAIN attenuation due to compression Adjust how long the compression is held after the audio signal returns below the predetermined threshold DECAY Adjusts the compressor release rate Curve selection cue Curve 3 BYPASS Select either On compressor bypassed or Off compressor inserted AGC automatic gain control The automatic gain control can be useful to optimize the output level of an audio input signal extremely variable The AGC operates in 5 ways and has two selectable different compressor limiter modes 1 NOISE GATE input signal lower or equal to 70 dBu 2 EXPANDER input signal range 70 to 40 dBu 3 LINEAR input signal range 40 e 10 dBu 4 COMPRESSOR input signal range 10 e 3 dBu in mode 1 10 3 dBu in mode 2 5 LIMITER input signal above 3 dBu in mode 1 or 3 dBu in mode 2 20 10 10 20 30 40 50 60 70 80 90 OUT dBu 90 80 70 60 50 40 30 20 30 10 MODE 1 IN dBu OUT dBu 90 80 70 60 50 40 30 20 40 0 10 IN dBu MODE 2 28 PARAMETERS VOLUME Adjusts the max level manual limiter
15. audio source see the following table AUDIO SET gt RTNG amp PRST SUBMENU MAIN AUDIO SET RING amp PRST RCFBUS TRANSPORT AUDIO amp SSIGM ROUTING PRESET 28 09 2010 17 27 55 BGM BGM BGM BUS UNIV PG AUX MSG OUT INT NONE 1 2 3 1 4 IN 1 3 IN 1 22 1 4 SINE ZERO AL y y y Y GROUP y ZONE y V MAIN BOARD BUS OUT selection y y y y OUT 1 4 y BOARDS MONITOR PG PAGING input MSG message INT SINE sine wave for testing NONE ZERO no selection ROUTING PRESET preset store and recall When choosing this function another submenu is displayed LOAD it loads a preset updating RCFBUS TRANPORT and AUDIO ASSIGN settings SAVE current RCFBUS TRANPORT and AUDIO ASSIGN settings are saved to a selected preset among 64 INFO information about the current preset MAIN gt AUDIO SE gt ROUTING PRESET LOAD SAVE INFO 25 09 2010 33 AUDIO SET gt ZONE VOL SUBMENU AUDIO SET gt ZONE VOL SUBMENU After selecting a zone through submenus it is possible to adjust the volume of background music BGM VOL paging PAG VOL emergency messages EMERG VOL and routine messages ROUTINE VOL EMERG VOL refers to these messages EVAC evacuation ALERT ALL CLEAR and TEST which are stored to a flash memory and cannot be edited ROUT
16. edited and use one of the following functions 1 ADD ZONE Add a previously unselected system zone to the group 2 REMOVE ZONE Remove a zone from the group 3 LIST ZONE List of all zones that belong of the selected group 4 ENABLE Enable On Disable off the selected group 36 Similarly for single zones use SET ZONE Assign a previously unselected loudspeaker line an AU SI e amplifier channel to the zone REMOVE Remove a loudspeaker line an amplifier channel SPKR LINE from the zone List of all loudspeaker lines amplifier channels that 3 LIST SPRRSLINE belong to the selected zone 4 ENABLE Enable On Disable off the selected zone SYS CONFIG gt PAG CONS SUBMENU Submenu for paging microphone settings max 16 The system can have max 8 paging microphones for each of the two PAGING 1 2 ports of the main unit The first paging microphone of each line can be set for emergency use EMERG option in the CONFIG menu This microphone unlike the others is monitored and has the emergency button enabled After choosing one of the two PAGING port select one of the available paging microphone to enter a further submenu having 3 options SYS CONFIG gt PAG CONS gt PAGING x gt Paging Console n CONFIG it allows to set a specific priority level and the emergency functions enabling the test of the paging microphone and its capsule BUTTONS FUN
17. gt EMRG ENABLED it enables On disables Off the button for the emergency function ASSIGN it opens a further submenu EVENT MSG it sets an evacuation alert event in which a message chosen among the ones on flash memory is played The message playback is continuous until the event ends due to a reset TALK it enables On disables Off the microphone during the message playback DESTINATION USE ZONE BUTT it enables On disables Off the zone buttons for emergency purpose SEL AREA it limits the emergency event area to a ZONE a GROUP or let it be the entire system ALL NONE no selection PRIORITY an emergency button can have a priority level different from the paging microphone setting lower number higher priority IN THE ASSIGN menu set THE TALK PARAMETER TO ON To ENABLE THE MICROPHONE IT 15 ANYWAY NECESSARY TO PUSH THE PTT BUTTON TO TURN THE MICROPHONE ON AND STOP THE MESSAGE THAT IS ASSIGNED TO AN EVENT THE MICROPHONE HAS HIGHER PRIORITY THAN A MESSAGE THE MICROPHONE TURNS OFF AFTER A RESET DELAY it allows to delay actions related to button pressure and release It opens a further submenu ACTIVATION TIME delay time setting of the start of the function assigned to the button after its pressure RELEASE TIME delay time setting of the end of the function assigned to the button after its release OVERRIDE the assigned function can be cancelled if another button is pres
18. in use for RCF professional audio systems obtaining high performances and qualifying the DXT 9000 system for installations in places that require a very good sound reproduction such as theatres and auditoriums DXT 9000 SYSTEM COMPONENTS MX 9502 Main unit including two 250 W class D amplifiers inside 9504 Main unit including four 125 W class D amplifiers inside U 9186 Main unit no power amplifiers inside U 9186 R Main unit with router no power amplifiers inside UP 9501 Unit with a single 500 W class D amplifier UP 9502 Unit with two 250 W class D amplifiers UP 9504 Unit with four 125 W class D amplifiers BM 9804 Paging microphone with zone selection BM 9802 Paging microphone with zone selection through numeric keyboard 9808 Additional 8 zone keyboard for paging microphones 159918 Remote level control and programme selector EXAMPLE SYSTEM WITH MX 9504 MAIN UNIT FALLBACK EMERGENCY MIC FIRE ALARM SYSTEM PAGING MIC BM 9802 BM 9804 BE 9808 100 V 70 V LOUDSPEAKERS LINES Ld Pc MUSIC SOURCES asia EXAMPLE SYSTEM WITH MU 9186 MAIN UNIT FALLBACK EMERGENCY MIC PAGING MIC 100 V 70 V LOUDSPEAKERS LINES BM 9802 BM 9804 FIRE ALARM 9808 SYSTEM _ UP 9501 pess gt UP 9502
19. volume preset settings NOISE DETECT ambient noise detectors NOTE THIS FUNCTION IS CURRENTLY DISABLED AND WILL BE AVAILABLE IN FUTURE SOFTWARE RELEASES Night amp Day volume preset selection is not of course a peripheral but an operating mode setting that changes paging and background music volume in predetermined times or due to logic input activations It is possible to store and load up to 32 Night and Day presets Select a Night and Day preset amp D PRESET to enter its respective submenu SYS CONFIG gt REM N amp D gt N amp D PRESET gt PRESET N amp D XX SEL AREA area selection affected by the and Day preset chosen among the entire system ALL a group GROUP a zone ZONE NONE no selection CONFIG enter to access other three submenus SET PRIO Priority level setting lower number higher priority START TIME Night and Day function start time setting s STOP TIME Night and Day function stop time setting Play Daily Daily Night and Day function Play Weekly Weekly Night and Day function Mo to Fr Night and Day function only on working days Monday to Friday Sa amp Su Night and Day function only on Saturdays and Sundays PERIODIC Mondays Night and Day function only on Mondays SCHEDULE Tuesdays Night and Day function only on Tuesdays Wednesdays Nig
20. 0 C 23 122 F 20 90 non condensing 485 mm 88 mm 365 mm 19 rack 2 units 6 9 kg APPENDIX DXT 9000 COMPLIANCE OPTION LIST WITH EN 54 16 REQUIREMENTS 7 3 Audible warning 7 6 2 Manual silencing of the voice alarm condition Manual reset of the voice alarm condition 7 8 Output to fire alarm devices 8 3 Indication of faults related to the transmission path to CIE 9 Disablement condition 10 Voice alarm manual control Interface to external control device s 12 Emergency microphone s 13 14 Redundant power amplifiers 55 RCF S p A Via Raffaello 13 42124 Reggio Emilia ITALY 14 0068 CPR 002 2014 EN 54 16 2008 Voice alarm control and indicating equipment for fire detection and 7 3 7 6 2 7 7 2 7 8 7 9 8 3 9 10 11 12 13 14 fire alarm systems for buildings DXT 9000 Provided options Audible warnings Manual silencing of the voice alarm condition Manual reset of the voice alarm condition Output to fire alarm devices Voice alarm condition output Indication of faults related to the transmission path to the CIE Disablement condition Voice alarm manual control Interface to external control device s Emergency microphone s Redundant power amplifiers Other technical data see DXT 9000 operational manuals Except possible errors and omissions RCF S p A reserves the right to make modifications without prior notice HEADQUARTERS RCF S p A I
21. 4 57 24 previous number 6 LOGOUT User logout 35 SYS CONFIG MENU The SYS CONFIG menu allows to Set zones groups Set paging microphones and other peripherals ZONE GRP Set logic inputs and outputs Access the generic system settings PAG CONS BEM N amp D GPI VO amp SETTINGS 1 ZONE GRP System group zone settings 2 PAG CONS Paging microphone settings 3 GPI VOX Logic input and VOX function settings 4 GPO Logic output GPO settings 5 REM N amp D Peripheral settings and Night amp Day presets 6 SETTINGS Generic system settings SYS CONFIG gt ZONE GRP SUBMENU SYS CONFIG gt ZONE GRP SUBMENU Enter this submenu to edit system groups zones The system can be divided into many groups which are made of one or more zones This involves some advantages especially in terms of time For example a group setting is normally applied to all devices that belong to it A zone is made by one or more amplifier outputs a group by one or zones The two loudspeaker outputs that belong to the same amplifier channel cannot be assigned to different zones It is possible to have up to 31 SLAVE devices UP 9501 UP 9502 UP 9504 amplifiers 128 groups 128 zones and 128 loudspeaker lines To add modify or remove a group simply see the existing group list Choose SET GROUP then select the group that needs to be
22. 6 3 w l OF FIRE OR ELECTRIC SHOCK DO NOT Fe cle ele ele w tele ede sly 9 z tool BOOSETHS EOUPMENTTORANOR Tm DON RENOVE COVER folfoofofofololollfofololfolofofofol lolo fofo GENERAL PURPOSE OUTPUTS GENERAL PURPOSE INPUTS AUXINPUT FALL BACK INPUT 44 O e 49 50 GUIDANCE ON THE MEASUREMENT lt OF THE SPEAKER LINE IMPEDANCE In the DXT 9000 system monitoring of the integrity of speaker lines is made through impedance measurement at subsonic frequency 20 Hz This method was chosen because of its good stability and accuracy of calculated values which avoids false line fault reports that often occur with impedance measurements faster at supersonic frequencies but more prone to interferences and errors To use the DXT 9000 line monitoring properly so that it fully complies with the European Safety Standard EN 54 16 it is strictly necessary to consider the functional limitations of all devices The two main limitations are Measurable impedance range The minimum maximum tolerance compared to the calibration value of the measurement for the line fault detection Let us now analyse in detail these two limitations MEASURABLE IMPEDANCE RANGE There are three amplifier models that di
23. CTION paging microphone button settings BUTTONS DEFAULT it restores the button factory default settings group zone selection through a digital address matched to a button Advanced settings can only be made though the dedicated PC software The common paging microphone buttons are PTT Push To Talk microphone activation GEN CALL all call CHIME chime enabling EMERGENCY emergency button Depending on the paging microphone model there may be additional buttons EXT BUTTONS max 64 3 configurable MAIN BUTTONs or a numeric keyboard Being assembled in groups of 8 the EXT BUTTONS are available in 9 possible configurations in multiples of 8 0 8 16 24 32 40 48 56 64 For all buttons but CHIME it is possible to assign a logic output GPO chosen among those of the MASTER unit and or an available SLAVE unit Enter CONFIG to access the following parameters SET PRIO priority setting lower number higher priority EMERG enable On or disable Off the emergency function After entering BUTTONS FUNCTION select a button to be set among EMERGENCY GEN CALL all call PTT BUTT MAIN EXT other buttons SYS CONFIG gt PAG CONS SUBMENU MAIN SYS COMFI aging Conrole 01 CONFIG BUTTONS FUNCTION BUTTONS DEF AULT 05 10 2010 14 40 43 37 38 Select EMRG to enter its respective submenu SYS CONFIG gt PAG CONS gt PAGING x gt Paging Console n gt BUTTONS FUNCTION
24. DC POWER SUPPLY INVOLVES THE IMPLICIT CONDITION THAT THE SYSTEM IS ALWAYS TURNED ON THUS NOT ALLOWING SHUTDOWN OF THE MAIN UNIT THROUGH THE RESPECTIVE FUNCTION IN THE MENU NOR THROUGH THE POWER SWITCH Max 100 mA MAIN MENU AND ACCESS LEVELS Beside the display there are 6 buttons 3 on the left 3 on the right to select the correspondent displayed options The ESC button below the display on the right allows to quit the displayed menu Turn and press the CONTROL SELECTION encoder to select parameters and change their values The software initial main menu is shown as MAIN in the top left hand corner of the display The complete menu path is indicated in the top of the display In the display bottom the date on the left the time on the right and the access level at the centre as follows EVENT INFO L1 level 1 users not allowed to configure the system L2 level 2 password required qualified personnel DISABL SURY SYSLOG L3 level 3 password required system administrators AUDIO SET S S CONFIG 14 level 4 RCF only system maintenance iz T Enter the password in the SYS LOG gt LOGIN menu to login and obtain privileges of either level 2 or 3 in order to be allowed to enter other menus parameters Use the SYS LOG gt LOGOUT to logout ACCESS LEVEL 1 USERS NOT ALLOWED TO CONFIGURE THE SYSTEM Level that allows to enter o
25. INE VOL refers to routine messages stored to SD cards that can be modified INFO MENU Enter INFO menu to get information about the system _ Es m DEVICE INFO 1 LEDTEST Check of all LEDs which light up for a few seconds a DATA COMM text message will be displayed 12 10 2010 15547 Information about the CPU state and system devices Choose among Main Unit Boards aco Paging console select either PAGING 1 or 2 Ampli amplifiers Accessories optional devices i e TS 9918 remote controls etc Information about RCF BUS RDNET BUS USB ports ETHERNET 4 ABOUT Firmware information 34 SYS LOG MENU Menu from which it is possible to access all logs and user LOGIN LOGOUT MAIN SYSLOG SYSLOG ACTION LOG EMERG LOG LOGIN FAULT LOG LOGOUT 01 12 2011 14 19 25 Log including all system events ES Select a single event to get information about it ern es cnn te Sed ge uo qe mde 4 ACTION LOG Log including all emergency parameter settings emergency volume emergency paging microphones FALL BACK etc User login to get respective privileges en MAIN SYSLOG LOGIN by entering its password D Ties TB po 5 LOGIN Rotate the CONTROL SELECTION encoder to change LOGIN each of the four numbers 0 255 that make up the code E 000 000 000 IN and press it to confirm Press ESC e to return to the i JT 01 12 2011 1
26. N IN AUX IN to a group or a zone PSU FAULT The logic input is used to control the secondary power supply 48 V dc GPO TRIG assignment of a GPO chosen among either the main unit ones MAIN UNIT GPO or BOARDS GPO to a GPI DELAY it allows to delay actions related to GPI activation and release It opens a further submenu ACTIVATION TIME delay time setting of the start of the function assigned to the after its activation RELEASE TIME delay time setting of the end of the function assigned to the GPI after its release OVERRIDE it is possible to cancel the function assigned to a logic input if either a main unit GPI MAIN UNIT GPI or a slave board GPI BOARDS GPI is here selected and then activated Select VOX to enter a 6 option submenu D SYS CONFIG GPI VOX VOR SET PRIO VOX priority level setting lower number higher priority SET PRIO DELAY SEL AREA GAIN PHANT SEL AREA selection of the area assigned to the VOX function among a zone ZONE submenu a group GROUP all system zones ALL no zone NONE GPO TRIG ENABLE 29 09 2010 10 50 32 GPO TRIG assignment of a logic output GPO to the VOX function DELAY it allows to delay actions related to the VOX function activation and release It opens a further submenu ACTIVATION TIME setting of the delay time before opening the audio input from the VOX function activation RELEASE TIME setting of the delay time before muting
27. OL SELECTION rotary encoder and push button to select Turn the encoder clockwise to scroll the menu downwards or increase the selected parameter value Turn it counterclockwise to scroll the menu upwards or decrease the selected parameter value Press to select o Display LCD 12 O 10s The mains power AC is present and the If the LED is off the mains power is not e regn respective fuse is intact available or out of range Q DC PWR Green 48 V dc power supply is present and the If the LED is off 48 V dc is not available or respective fuse is intact out of range AUX PSU Geen The main unit is turned on and its stand by power supply unit operates properly SYSTEM OK Gien No detected faults The LED is lit when no faults are detected the entire system is operating properly on any system device One or more faults have been detected including problems on power supply so it If a logic input GPI is set to obtain a fault can be lit even if the AC PWR and remote indication of an external device GENERAL FAUN DC PWR 9 green LEDs are off a possible problem is indicated by the The LED gets lit even in case of failure of GENERAL FAULT LED any peripheral unit An emergency announcement with FALL BACK EVENT Red highest priority is in progress through the FALL BACK INPUT The evacuation message is currently played This LED also indicates the play
28. TUS normally open closed GPO TRIG 29 08 2010 02 27 19 It enables disables Off the selected ASSIGN selection of the function to be assigned to the logic input see the following table 40 NO FUNCTION No function assigned to the logic input GPI It allows to mute a channel or an amplifier that belongs to either a MUTE zone a group or the entire system It allows to unmute a channel or an amplifier that belongs to either UNMUTE zone a group or the entire system EVENT RESET Reset EVENT SILENT It stops playing the message that is assigned to an evacuation alert event EVENT It resumes the playback of the message that is assigned to an REACTIVATE evacuation alert event and has been previously stopped It creates an event chosen among evacuation alert all clear fault and test EVENT GEN It allows to select the message to be assigned to the event the choice is among 8 messages per event type and the destination area note this is not possible in case of fault indication ROUTINE Playback of a routine message chosen among the ones available MESSAGE on the used SD card due to the activation of a logic input GPI It loads a preset among 64 to change the allocation of audio LOAD PRESET signals on the 4 channel RCF bus P Selection from a preset list up to 32 to set the audio level at night AUX IN ROUTING It sends MAI
29. UALIZER GAIN lw i GAIN AUX OUT 19 RACK INSTALLATION Fix the MU 9186 main unit to the front side of a 19 rack cabinet through 4 screws Rack cabinets shall have Atleast an IP 30 rating A door with glass or a thin metal mesh through which the warning and emergency light indications are clearly visible according to regulations 11 MU 9186 FRONT PANEL m x BACK EVENT OALARM OXQUIESCENT ODISABLEMENT FAULT COMM PORT FAULT of d Gii 86 N S 4 CONTROL SELECTION R UNIT 5 a 9 op OOF Ue FG UNE C MONITOR PCLINK SYSTEM ON ESC OSYSTEM FAULT O LOGIC INPUT FAULT 69 OPWR SUPPLY FAULT LOGIC OUTPUT FAUL RAS DEED 9000 Series SYSTEM ON button press and hold to turn the MU 9186 main unit on when off This button also works as fault acknowledge press it to remove the displayed fault indication THe SYSTEM ON BUTTON DOES NOT TURN THE MAIN UNIT OFF TO SWITCH THE MAIN UNIT OFF MAKE SURE THE 48 V POWER SUPPLY BATTERIES IS NOT PRESENT AND USE EITHER THE PROPER SOFTWARE FUNCTION OR THE MAIN POWER e SWITCH ON THE REAR PANEL ESC Escape button press to quit the displayed menu Six buttons to select the respective functions shown on the display CONTR
30. USER MANUAL DXT 9000 EVACUATION U 91 86 PAGING AUDIO SYSTEM MU 9186 MAIN UNIT TABLE OF CONTENTS E 4 SAFETY PRECAUTIONS 5 NOTES ABOUT AUDIO SIGNAL CABLES 6 DXT 9000 SYSTEM DESCRIPTION 10 MU 9186 MAIN UNIT DESCRIPTION 11 19 RACK INSTALLATION 12 FRONT PANEL 16 REAR PANEL 21 MAIN MENU AND ACCESS LEVELS 23 EVENT MENU 23 DISABLE SURV MENU 25 AUDIO SET MENU 25 AUDIO SET gt INPUTS SUBMENU 30 AUDIO SET OUTPUTS SUBMENU 31 AUDIO SET MP3 amp MONIT SUBMENU 32 AUDIO SET gt ROUTN PROG SUBMENU 33 AUDIO SET gt RING amp PRST SUBMENU 34 AUDIO SET ZONE VOL SUBMENU 34 INFO MENU 35 SYS LOG MENU 36 SYS CONFIG MENU 36 SYS CONFIG gt ZONE GRP SUBMENU 37 SYS CONFIG gt PAG CONS SUBMENU 40 SYS CONFIG gt GPI VOX SUBMENU 42 SYS CONFIG gt GPO SUBMENU 43 SYS CONFIG gt REM N amp D SUBMENU 44 SYS CONFIG gt SETTINGS SUBMENU 45 DISPLAY LISTS 46 DISPLAY TEXT MESSAGES 48 MU 9186 JUMPER SETTINGS 49 CONNECTION EXAMPLE 50 GUIDANCE ON THE MEASUREMENT OF THE SPEAKER LINE IMPEDANCE 54 SPECIFICATIONS 55 APPENDIX SAFETY PRECAUTIONS IMPORTANT Before connecting and using this product please read this instruction manual carefully and keep it on hand for future reference The manual is to be considered an integral part of this product and must accompany it when it changes ownership as a reference for correct installation and use as well as for the safety prec
31. a 500 W amplifier output The total impedance is 50 0 Ztot The line 1 ends with a speaker having an impedance 140 O The line 2 ends with a speaker having an impedance 220 O The line 3 ends with a speaker having an impedance 350 O Since all speakers are linked in parallel in case of disconnection of the 350 0 speaker the line total impedance will change from 50 to 58 3 0 The percentage difference between the two impedances is 16 6 so it is necessary to set the tolerance to the 15 option However there are many cases where the weight percentage of the last speaker is less than 5 often making impossible to detect any damage to the line Moreover there are speakers e g horns that are virtually open circuits at the frequency of 20 Hz making it impossible to measure the line impedance In these cases it is strictly necessary to connect at the end of lines devices having an impedance at 20 Hz that allows the calibration in the proper range of each channel and low enough to make it possible to detect the opening of the last line segment These devices are just named End Of Line hereafter abbreviated as EOL EOL END OF LINE FEATURES AND USE GUIDELINES EOL are reactive loads having an impedance 200 at the resonance frequency 20 Hz Absorbing reactive power only EOL can be added to a speaker line without affecting the rated power of its amplifier However this is valid if considering the dynamic of
32. and BAND I LS is a low shelf filter that increases or decreases the level of all frequencies below the selected one The second band BAND II PK the third BAND III PK and the fourth BAND IV PK are parametric equalizers that allow to adjust the level at the centre frequency and specify the Q factor The fifth band BAND V LS is a hi shelf filter that increases or decreases the level of all frequencies above the selected one PARAMETERS FREQ Frequency setting BAND LS Gain setting for frequencies below the GAIN selected one FREQ Centre frequency setting BAND II PK GAIN Gain setting Q Q factor a higher value corresponds to a narrower bandwidth BAND III PK Like BAND II PK BAND IV PK Like BAND II PK FREQ Frequency setting BAND V HS Gain setting for frequencies above the GAIN selected one BYPASS EQ Select either ON equalizer bypassed or OFF equalizer inserted COMPRESSOR The compressor does not modify a signal having a level lower than the predetermined threshold and compresses a signal with a higher level The threshold can be set to three different levels 30 dBu curve 1 20 dBu curve 2 10 dBu curve 3 OUT dBu 1 90 80 70 60 50 40 30 20 40 0 10 T IN dBu 90 80 70 60 50 40 30 20 10 0 10 90 80 70 60 50 40 30 20 40 0 10 IN dBu
33. aults RESET it interrupts the event LED LCD audio 1 SILENT it mutes the audio signal REACTIVATE it restores the audio signal LIVE MESSAGE message playback manual activation Device disabling 2 DISABL SURV Amplifier calibration Spare amplifier setting Input output monitor settings MP3 player Audio matrix Zone volume 4 INFO System information Fault warning info log User LOGIN and LOGOUT Zone group settings 6 SYS CONFIG Paging microphone other peripheral settings Logic inputs and outputs GPO and configuration of the central unit main features 22 EVENT MENU Menu that allows to act on an event with priority in progress evacuation alert or a fault and start playing a message manually RESET it stops the current event and removes all visual LED display and audio signals It resets a fault SILENT it stops the audio signal playback matched to the event in progress but not before its normal ending the event is fully played at least once REACTIVATE it resumes the playback of the audio signal matched to the event in progress LIVE MESSAGE message playback manual activation choose both a source press a key on the left of the display among SRC 1 2 3 and a destination press a key on the right of the display among DEST 1 2 3 After selecting the message playback will start Press ENG to stop
34. autions RCF S p A will not assume any responsibility for the incorrect installation and or use of this product WARNING To prevent the risk of fire or electric shock never expose this product to rain or humidity This device is intended for indoor use only SAFETY PRECAUTIONS 1 All the precautions in particular the safety ones must be read with special attention as they provide important information 2 1 PRIMARY POWER SUPPLY FROM MAINS mains voltage is sufficiently high to involve a risk of electrocution never install or connect this product when its power cord is plugged in Before powering up make sure that all the connections have been made correctly and the voltage of your mains corresponds to the voltage shown on the rating plate on the unit if not please contact your RCF dealer This apparatus can be connected to either TT or TN earthing arrangements only The metallic parts of the unit are earthed by means of the power cord An apparatus with CLASS construction shall be connected to a mains socket outlet with a protective earthing connection This apparatus shall be connected to a facility equipped device to protect against earth faults appropriately sized for the type and power of the installed line RCD Protect the power cord from damage Make sure it is positioned in a way that it cannot be stepped on or crushed by objects To prevent the risk of electric shock never open this product th
35. ble EMERGENCY MESSAGES AUDIO OUT UNAVAILABLE The emergency message player cannot be routed to system audio outputs MICROPROCESSOR xx HAS BEEN RESET Microprocessor reset MICROPROCESSOR xx FLT Microprocessor fault MAIN POWER SUPPLY FAULT Internal main power supply unit fault MAIN POWER SUPPLY OVERHEAT Internal main power supply unit overheat MAIN POWER SUPPLY OVERLOAD Internal main power supply unit overload xx POWER SUPPLY VOLTAGE NOT AVAILABLE Issue in a device power supply EXTERNAL PSU FAULT External power supply unit fault indicated through a logic input LOCAL FAULT Local fault indicated on the faulty device only FAULT COMMUNICATION CONNECTION WITH MAIN UNIT Failure of a device linked to RS 485 remote volume programme control ambient noise detector etc EMERGENCY PAGING PANEL xx NOT AVAILABLE Failure of an emergency paging microphone a FALL BACK microphone or a standard paging microphone set to EMERGENCY via software DATA COMMUNICATION LINE FLT Paging microphone line fault data AUDIO COMMUNICATION LINE FLT Paging microphone line fault audio path SYSTEM POWER SUPPLY FLT Paging microphone failure in the power supply from the main unit REMOTE LOCAL POWER SUPPLY FLT Paging microphone local power supply failure REMOTE LOCAL POWER SUPPLY HIGH Paging microphone local power supply too high v
36. cessor on both inputs and outputs A compressor can be inserted on the AUX and MAIN inputs Evacuation messages with priority are stored to a checked and protected internal memory Two messages for evacuation routine communications or advertisements can be played simultaneously to different zones SD slot for cards with routine messages that can be triggered from GPI or the internal timer MP3 player with USB port and SD card slot for background music The BGM1 analogue audio input can be alternatively replaced by the MP3 player and the PAGING IN 2 input by the AUX INPUT This can be made by using software presets AUX and MONITOR audio outputs Graphic user interface to set all system parameters directly from a PC through USB port Front panel control with LCD RCF FLEXCOM technology digital Audio Bus to connect amplifiers UP 9501 UP 9502 UP 9504 12 GPI logic inputs 8 monitored and 4 optical and 8 GPO logic outputs relays RS 485 serial port screw terminals for interfacing and monitoring ETHERNET port RJ 45 connector for local area network LAN applications local and remote system configuration Optional programme selector and level remote control AC and DC power supply BLOCK DIAGRAM MUSIC ON HOLD INPUT FILTER 3 BAND PARAMETRIC EQUALIZER tee INPUT FILTER i BAND PARAMETRIC EQUALIZER BUSIN BUS 1 BUS 2 BUS 3 BUS 4 BUS OUT 3 BAND PARAMETRIC EQ
37. ct MAIN EXT and then either a MAIN BM 9802 BM 9804 or a EXT BE 9808 zone button to enter a 4 option submenu SYS CONFIG gt PAG CONS gt PAGING x gt Paging Console n gt BUTTONS FUNCTION ENABLED GPO TRIG gt MAIN EXT gt Main 1 ASSIGN ENABLED it enables On disables Off the selected button DELAY 29 09 2010 10 50 51 ASSIGN Selection that allows to Define events Event Generation such as evacuation EVAC alert ALERT all clear ALL CLEAR test TEST by selecting the destination area DEST Execute a reset Event Reset interrupt Event Silent or reactivate Event Reactivate audio signal assigned to events Start a routine message Play Message stored to a SD card Tum the volume up down Level BGM UP DOWN of a background music signal BGM1 BGM2 BGM3 MAIN IN AUX IN selected through SEL BGM either mute Mute BGM or unmute it Unmute BGM Load a preset Load Preset chosen among the existing ones of the audio matrix in order to change the allocation of audio signals on the 4 channel RCF bus Fault Acknowledge Zone selection Zone Button ALL GROUP ZONE DELAY it allows to delay actions related to button pressure and release It opens a further submenu ACTIVATION TIME delay time setting of the start of the function assigned to the button after its pressure RELEASE TIME delay time setting of the end of the function assigned to the button afte
38. e branches in each branch the EOL number needs to be the same in order to guarantee a proper monitoring and respect the following formula Neol EOL number 2000 Ztot total impedance Neol gt Ztot 21 Nbranch Nbranch line branch number Within the system operation limits the result is equal to 1 in almost all cases The only exception is given by a line with two branches including horn speakers only and connected to a 500 W amplifier In this case it is advisable to add two EOL in parallel to the end of each line branch to fall within the correct measurement range Anyway to know how many EOL are needed in a line it is necessary to calculate the total impedance Ztot by applying the following formula parallel impedances adjusted with the EOL number Neol T 2000 Ztot Zline NE Neol NOTE THE LINE IMPEDANCE Zline HERE 5 CONSIDERED AT THE FREQUENCY OF 20 Hz WHICH 15 NOT EQUAL TO THE ONE MEASURED BY AN IMPEDANCE METER AT 1 KHz The total impedance must respect the constraints about EOL EOL number shall not exceed the maximum amount as indicated previously 53 SPECIFICATIONS MAIN IN FALL BACK INPUT audio inputs Input sensitivity Frequency response 3 dB Input impedance 1 kHz Signal noise ratio FALL BACK command voltage PAGING IN 1 2 audio inputs Input sensitivity Frequency response 3 dB
39. eases or decreases the level of all frequencies above the selected one EQ parameters FREQ Frequency setting BAND I LS MONITOR GAIN Gain setting for frequencies below the selected one GAIN Centre frequency setting BAND II PK Q Gain setting Q factor a higher value corresponds to a narrower FREQ bandwidth FREQ Frequency setting BAND III HS GAIN Gain setting for frequencies above the selected one BYPASS EQ Select either ON equalizer bypassed or OFF equalizer inserted 31 32 AUDIO SET gt ROUTN PROG SUBMENU Submenu that allows to customise routine message playback which are editable and stored on a SD card After selecting the audio file to be played another 2 option submenu will be displayed it will be possible to choose to which area the message is sent SEL AREA and the playback mode CONFIG SEL AREA a message can be routed to either a loudspeaker line speaker line a Zone zone a group group the entire system all or no area none CONFIG enter to access other three submenus AUDIO SET gt ROUTN PROG SUBMENU SET PRIO Priority level setting lower number higher priority START TIME Playback start time setting TIME STOP TIME Playback stop time setting INTERVAL Time interval between two message playbacks over a period of time set by START TIME and STOP TIME
40. ere are no parts inside that the user needs to access mains plug is used to disconnect the device and it shall remain readily operable 2 2 SECONDARY EMERGENCY POWER SUPPLY THROUGH BATTERIES The apparatus operating voltage is 48 V dc therefore it is necessary to connect in series several batteries having a lower nominal voltage example 4 x 12 V 2 x 24 V Always use rechargeable batteries which need to be chosen according to the maximum possible load Verify the polarity of batteries is correct Do NOT short circuit batteries i e connecting the 2 opposite poles together with metallic wires The 48V dc plug is used to disconnect the device and it shall remain readily operable 48 V dc power supply does not go beyond the fact that there are dangerous voltages inside the unit Throw empty batteries away according to your country laws about ecology and environment protection 3 Make sure that no objects or liquids can get into this product as this may cause a short circuit This apparatus shall not be exposed to dripping or splashing No objects filled with liquid such as vases and no naked sources such as lighted candles shall be placed on this apparatus 4 Never attempt to carry out any operations modifications or repairs that are not expressly described in this manual Contact your authorized service centre or qualified personnel should any of the following occur The product does not func
41. ffer in their power so each has its own measurable impedance range Single channel amplifier max power 500 W Dual channel amplifier max power 250 W per channel Four channel amplifier max power 125 W per channel In a 100 V or 70 V constant voltage line the minimum measurable impedance Zmin can be estimated in all the three cases considering a load having double the maximum output power Pmax on a single line and ignoring the efficiency of speakers and approximating the impedance at 20 Hz with the real one the phasor impedance at 20 Hz is only 9 degrees out of phase with the real axis 100 V 70 7 V 2 107 2 The results are 1x 500W gt Zmin 10 at 100 V Zmin 5 0 at 70 V 2 x 250W Zmin 20 at 100 V Zmin 10 Q at 70 V 4x 125W gt Zmin 40 at 100 V Zmin 20 Q at 70 V The maximum measurable impedance Zmax can be estimated considering lines loaded to a quarter of the maximum output power Pmax 100 V 70 7 Vy Or Zmin Zmin 10V 0 25 Pmax 70V 0 25 Pmax The results are 1 500W gt Zmax 800 at 100 V 40 at 70 V 2 x 250W gt Zmax 160 at 100 V Zmax 80 at 70 V 4 x 125W gt Zmax 320 at 100 V Zmax 160 at 70 V MEASURABLE IMPEDANCE RANGE Amplifiers are protected and designed to operate at their maximum rated power The best impedance ra
42. ht and Day function only on Wednesdays Thursdays Night and Day function only on Thursdays Fridays Night and Day function only on Fridays Saturdays Night and Day function only on Saturdays Sundays Night and Day function only on Sundays ENABLE On Night and Day function enabled Off Night and Day function disabled LEVELS For each Night and preset it is possible to adjust through submenus its levels BGM VOL background music PAG VOL paging EMERG VOL emergency messages ROUTINE VOL routine messages EMERG VOL refers to these messages EVAC evacuation ALERT ALL CLEAR and TEST which are stored to a flash memory and cannot be edited ROUTINE VOL refers to routine messages stored to SD cards that can be modified 43 SYS CONFIG gt SETTINGS SUBMENU SYS CONFIG gt SETTINGS SUBMENU Generic system settings Date Set Date and time Set Time settings Date amp Time It is possible to select the Date Format and the 12h 24h Time Format Emerg Sources Only when an emergency is in progress i e evacuation all other signals are muted All Sources all signals are kept i e background music in areas not involved by an emergency in progress Diff On Emergency Diff when Busy If set to On paging and message playback are allowed Zones even if some zones are busy Set Password Password setting for either level 2 or 3 Sys Reset Off S
43. input level VUMETER Input signal level indicator 29 AUDIO SET gt OUTPUTS SUBMENU AUDIO SET gt Audio output parameter settings OUTPUTS SUBMENU Choose Main Unit to set the AUX OUT Boards SLAVE units after selecting a board its output parameters OUT 1 2 3 4 can be edited Select an output to open an editable signal processing parameter list LEVEL It adjusts the audio output level 5 BAND EQ The first band BAND I LS is a low shelf filter that increases or decreases the level of all frequencies below the selected one The second band BAND II PK the third BAND III PK and the fourth BAND IV PK are parametric equalizers that allow to adjust the level at the centre frequency and specify the Q factor The fifth band BAND V LS is a hi shelf filter that increases or decreases the level of all frequencies above the selected one PARAMETERS FREQ Frequency setting BAND I LS GAIN Gain setting for frequencies below the selected one FREQ Centre frequency setting BAND II PK GAIN Gain setting Q Q factor a higher value corresponds to a narrower bandwidth BAND III PK Like BAND II PK BAND IV PK Like BAND Il PK FREQ Frequency setting BAND V HS GAIN Gain setting for frequencies above the selected one BYPASS EQ Select either ON equalizer bypassed or OFF equalizer inserted 30 LIMITER The limiter limits a signal having a higher leve
44. ions and fault reporting meet all evacuation system requirements Wiring is limited to a twin pair J type fire rated cable for most of connections and to a four pair J type fire rated cable to link paging microphones The system configuration can be edited on the main unit front panel for small systems but it can also be made through a local or remote PC by using a dedicated graphic user interface software The dual power supply allows both AC and DC operation The RCF D Class power amplifier technology and recover fall back built in facility make the DXT 9000 a highly secure reliable and safe system Each DXT 9000 unit is equipped with an RS 485 serial port to be used for the dedicated system programmable remote controls Noise detection devices work on RS 485 port as well Two pre recorded messages can be simultaneously played and sent to the DXT 9000 network from main units which can store both emergency messages to a checked dedicated memory and routine messages on separated SD cards Another SD USB support is used as MP3 player to play background music The Ethernet port on main units allows to get the complete remote control of the whole system DXT 9000 devices have programmable logic inputs and outputs checked by the system itself or by the connected security emergency devices such as fire alarm systems Each component has its own digital address DXT 9000 includes high quality digital components already
45. isables Off communication with the selected item Select the third submenu CALIBRAT to carry out the calibration of each single amplifier note first it is necessary to choose the amplifier in the figure for example the selected one is name that is shown in the menu path in the display top EXECUTE start of the automatic calibration of the selected amplifier loudspeaker line monitoring SET ACCURACY enter to set the monitoring accuracy of the selected amplifier loudspeaker lines Choose among 5 10 15 20 25 SET RING select either the standard dual output mode A amp B Out or the ring mode A Ring B Out The fourth SET SPARES and the fifth MATCH SPRS submenus allow to manage spare amplifiers In case of failures the system can automatically replaces faulty amplifiers by the spare ones Enter SET SPARES to access a further three option submenu ADD REMOVE LIST that allows to choose the amplifiers from the list of all available in the system to be set to spare ADD choose an amplifier among the ones that are normally operating and add it to the spare amplifier LIST REMOVE remove an amplifier from the spare amplifier LIST LIST it displays the current spare amplifier list MATCH SPRS it sets how the system reacts to a possible amplifier failure After selecting an amplifier among the ones normally operating it will be possible to match a spare amplifier list to i
46. l than the predetermined threshold It is in fact a compressor having a high compression ratio It can be really useful to avoid signal distortion due to too high levels PARAMETERS DECAY Adjusts the limiter release rate BYPASS Select either ON limiter bypassed or OFF limiter inserted DELAY OUT 1 only Audio output delay time setting MUTE UNMUTE Select to mute unmute the chosen output AUDIO SET gt MP3 amp MONIT SUBMENU AUDIO SET gt MP3 amp MONIT SUBMENU This submenu allows to control the MP 3 player and the audio monitor output which can be used to listen to the chosen audio channel MP3 player with commands PLAY STOP NEXT PREV that loads files on either SD cards or USB flash drives MP3 PLAYER It allows separate listening adjust its volume through the LEVEL parameter of an audio channel selected through the SOURCE parameter among RCF BUS 1 2 3 4 IN UNIV IN MAIN IN PG1 2 PAGING inputs AUX IN BGM1 2 3 MP3 MSG1 2 messages DSP OUT 1 2 3 4 RCF BUS 1 2 3 4 OUT the last audio output edited AUTO option NONE A 3 band equalizer 3 BAND EQ is present The first band BAND I LS is a low shelf filter that increases or decreases the level of all frequencies below the selected one The second band BAND II PK is a parametric equalizer that allows to adjust the level at the centre frequency and specify the Q factor The third band BAND III LS is a hi shelf filter that incr
47. le connectors RELAY OUTPUTS contact load 0 3A 24V DC er eleletotelefelelfeteleteteletele GENERAL PURPOSE OUTPUTS Each logic output has two resistors that can be inserted by setting the respective jumper JP1 to JP8 to the AB position These two resistors are necessary when the logic output GPO is linked to a logic input GPI of another device and the line monitoring is required The first resistor 470 is used to get the ACTIVE state the second 10 to get the IDLE state If a jumper is set to the BC position the two resistors are overridden the internal relay contact is directly connected INTERNAL JUMPER SETTING NEEDS TO BE CARRIED OUT DIRECTLY BY EITHER RCF OR AN AUTHORISED SERVICE CENTRE WARNING DO NOT DIRECTLY POWER A LOGIC OUTPUT GPO WHEN THE RESPECTIVE INTERNAL JUMPER IS SET TO THE AB POSITION INSERTED RESISTORS AS THE MAX CURRENT IS ONLY 25 MA IF THE JUMPER IS SET TO THE BC position THE MAX CURRENT 15 0 3 A MAX APPLICABLE VOLTAGE 24 V 51 Power cord input to be connected to a mains earthed socket only POWER switch 0 OF ON 53 Input for 48 V dc power supply removable screw terminals through batteries NOTE ACCORDING TO EN 54 16 STANDARD THE BACKUP POWER SUPPLY UNIT SHALL BE INSTALLED INTO THE SAME RACK CABINET WHERE THERE IS THE AUDIO SYSTEM WITH EMERGENCY PURPOSES OR A SYSTEM PART TO WHICH IT IS CONNECTED THE DETECTION OF 48 V
48. lers or specialised firms who can ensure correct installation and certify it according to the regulations in force The entire audio system must comply with the current standards and regulations regarding electrical systems 10 Supports and trolleys The equipment should be only used on trolleys or supports where necessary that are recommended by the manufacturer The equipment support trolley assembly must be moved with extreme caution Sudden stops excessive pushing force and uneven floors may cause the assembly to overturn 11 Mechanical and electrical factors need to be considered when installing a professional audio system in addition to those which are strictly acoustic such as sound pressure angles of coverage frequency response etc 12 Hearing loss Exposure to high sound levels can cause permanent hearing loss The acoustic pressure level that leads to hearing loss is different from person to person and depends on the duration of exposure To prevent potentially dangerous exposure to high levels of acoustic pressure anyone who is exposed to these levels should use adequate protection devices When a transducer capable of producing high sound levels is being used it is therefore necessary to wear ear plugs or protective earphones See the technical specifications in loudspeaker instruction manuals to know their maximum sound pressure levels 13 Do not obstruct the ventilation grilles of the unit Situate this produc
49. lit even in case of main power fault This LED is lit in the faulty device only If a logic input is set to signal a For instance if a SLAVE unit is faulty possible fault of an external system LOCAL FAULT Yellow and the MASTER unit is properly this will be indicated by the LOCAL operating this LED is lit on the SLAVE FAULT LED only in the unit where the unit only while the SYSTEM FAULT logic input has been activated LED is lit on both MASTER and SLAVE units An emergency paging microphone among those connected to FALL On SLAVE units it only indicates of 6 EE Yellow BACK e or PAGING 1 PAGING the paging microphones connected to 2 inputs if set to EMERGENCY the FALL BACK input the software is faulty AMPLIFIERS FAULT Yellow One or more amplifiers are faulty SPKR CIRCUITs Yellow One or more loudspeaker lines are FAULT faulty EARTH FAULT Yellow Loudspeaker line earth leakage Earth leakage lt 50 Hardware RS 485 serial port for This indication depends on either a broken short circuited cable or no COMM PORT Yellow pu data transmission for example due FAULT linking to a fire alarm system fault to a damaged serial port or remote device unavailable fault The LED gets lit when he LOGIC INPUT monitored when linked to a fire alarm e Yellow the logic input is monitored and its FAULT MA system
50. nge Zmon in which its measurement is more stable immune to errors and repeatable is from 50 to 100 of the load corresponding to the maximum power of the channel With 100 V lines 1x500W gt 20 0 x Zmon x 400 2x250W gt 400 lt Zmon lt 800 4x 125W gt 80 x Zmon lt 1600 With 70 V lines 1x500W gt 10 0 x Zmon x 200 2x250W gt 200 lt Zmon lt 400 4x 125W gt 400 x Zmon x 80 0 Note that depending on amplifiers and tolerances of sensors measures higher or lower than the indicated limits can be similarly accurate and valid These values shall be considered as confidence thresholds of the line control In fact sensors could measure impedances at 20 Hz in the 5 400 O range Measuring of impedances out of that range may be prone to errors and interferences TOLERANCE COMPARED TO THE CALIBRATION VALUE The choice of the speaker line impedance tolerance is important in order to avoid these two cases Too low tolerance every little interference will cause a false line fault Too high tolerance the system will not report any fault even with a line damage that excludes most speakers EN54 16 standard requires the system to indicate speaker line faults short or open circuits and not a single speaker fault Therefore a single speaker fault is tolerable but not the loss of a line section In a 100 70 line all speakers are linked in parallel so a short circuit total impedance tends to ze
51. nly a software section in which it is not possible to edit the system configuration for example allowed operations Adjust the MASTER volume BGM or PAGING Use the MP3 player Read the system information The password is not required ACCESS LEVEL 2 QUALIFIED PERSONNEL password required Level that allows to in addition to the level 1 functions See the system logs Reset emergency events and faults Set messages that can be quickly activated through the 6 display buttons 21 ACCESS LEVEL 3 SYSTEM ADMINISTRATORS Level that allows to configure the system completely evacuation pre recorded emergency messages logic inputs outputs GPI O paging microphones zones groups names remote controls amplifiers calibrations spare units inputs gains equalisations background music BGM source selection etc ACCESS LEVEL 4 SYSTEM MAINTENANCE System maintenance by RCF service centres After turning the system on the display shows the MAIN page from which it is possible to enter the six menus by pressing the respective buttons EVENT INFO THERE MAY BE MENUS ABOUT CURRENT EVENTS AS FAULTS OR EMERGENCIES THAT NEED TO BE DISABL SURY SYSLOG VISUALISED THESE WILL BE UNDERLINED IN THIS EXAMPLE SYS LOG AUDIO SET SYS CONFIG 01 12 2011 14 11 51 Functions managed by each menu are briefly described in the following table Action required to manage events evacuation alert f
52. oltage REMOTE LOCAL POWER SUPPLY LOW Paging microphone local power supply too low voltage MICROPHONE CAPSULE FLT Emergency paging microphone microphone capsule fault MICROPHONE CAPSULE NOT AVAILABLE Emergency paging microphone microphone capsule not detected AMPLIFIER xx OVERLOAD Amplifier overload AMPLIFIER xx OVERHEAT Amplifier overheat FANs FLT Amplifier cooling fan failure AUDIO SIGNAL FLT sue in the audio signal sent to amplifiers EMERGENCY LOUDSPEAKER ZONE FAULT xx Loudspeaker line for emergency purposes fault IMPEDANCE HIGH Loudspeaker line too high impedance IMPEDANCE LOW Loudspeaker line too low impedance LINE OPEN Loudspeaker line open circuit LINE OPEN LOOP ACTIVATED Loudspeaker line loop open circuit LINE SHORTED Loudspeaker line short circuit SPKR LINE GND LEAKAGE Loudspeaker line earth leakage SERIAL PORT COMM FLT RS 485 data transmission fault SERIAL PORT CONNECT FLT RS 485 connection fault SERIAL PORT CONN SHORTED RS 485 short circuit SERIAL PORT CONN OPEN RS 485 open line SERIAL DEVICE xx NOT AVAILABLE RS 485 device not detected available REMOTE DEVICE NOT CONNECTED Open line linked to a monitored logic input GPI output GPO CONN SHORTED Short circuited line linked to a monitored logic input output GPO
53. ormat aaxx_AMPLn_PAy aa device type UP UP 9501 UP 9502 UP 9504 amplifiers MX 9502 MX 9504 MASTER units with amplifiers xx ID address n amplifier number 1 2 4 y amplifier channel 1 2 3 4 SPK LINES LOUDSPEAKER LINE LIST All available loudspeaker lines are listed in this format aaxx AMPLn PAy z aa device type MX 9502 MX 9504 MASTER units with amplifiers UP UP 9501 UP 9502 UP 9504 amplifiers xx ID address n amplifier number 1 2 4 y amplifier channel A B C D z loudspeaker line DISPLAY LISTS MAIN DISABL SURY gt DISAEL gt Group Group 00 01 12 2011 14 42 43 MAIN DISAEBL SURY DISABL Zone Zone 00 01 12 2011 14 50 36 AlN DISAEL SURM gt DISABL Enardr UPOS ACF 40 04 UPO6 RCF 40 05 UPO RCF40 06 SC08 RCF 40 07 MAIN DISABL SURY DISAEL Ampli UPO2 AMPLI uP 2 AMFPL4 4 UPO03 AMFPL2 AMPL2 PAZ UPO2 AMPL4 PAs _C UPO2_4MPL4 D UPOS 2 PA1 A1 AMPL2 B1 45 DISPLAY TEXT MESSAGES AC NOT AVAILABLE Mains AC power supply not available AC HIGH Mains AC power supply too high voltage AC LOW Mains AC power supply too low voltage AC FUSE FLT Mains AC power supply blown or not present fuse DC NOT PRESENT 48 V DC batteries power supply not available DC HIGH 48 V DC batteries power supply too high voltage DC LOW 48 V DC batteries power
54. r its release OVERRIDE the assigned function can be cancelled if another button is pressed selected in the MAIN EXT BUTT submenu a main unit logic input is activated MAIN UNIT GPI a slave board logic input is activated BOARDS GPI submenu GPO TRIG assignment of a logic output GPO to buttons Select the logic output of either the main unit MAIN UNIT GPO submenu or a slave board BOARDS GPO submenu Select BUTTON DEFAULT to restore initialise button default settings SYS CONFIG gt PAG CONS gt PAGING x gt Paging Console n gt BUTTONS DEFAULT 39 SYS CONFIG gt GPI VOX SUBMENU SYS CONFIG gt GPI VOX SUBMENU Settings of the 12 logic inputs GPI of the main unit and amplifiers and the MAIN IN VOX function VOX IS A FUNCTION THAT AUTOMATICALLY DETECTS THE AUDIO SIGNAL PRESENCE ABOVE A PREDEFINED THRESHOLD ON THE MAIN IN INPUT SYS CONFIG GFI VO5s gt MAIN UNIT GFI Choose either MAIN UNIT GPI to access the main unit GPI list BOARD GPI to access the selected board GPI list 7 Note IN THE GPI LIST LOGIC INPUTS THAT HAVE ALREADY BEEN ASSIGNED ARE MARKED BY DOT IN BRACKETS AFTER THEIR NAMES Select a logic input to enter its respective submenu CONFIG SET PRIO Priority setting lower number higher priority CONFIG MONITORING It enables On disables GPI line monitoring ASSIGN default status Choose either Normal Open or Normal Close STA
55. ra large applications always plug amp play and easy configurable For instance a small system can be designed by using only one MX 9502 MX 9504 main unit which already includes all the necessary controls and two 250 W MX 9502 four 125 W MX 9504 class D power amplifiers having 100 V 70 V constant voltage loudspeaker lines 100 V 70 V LOUDSPEAKERS 100 V 70 V LINES atc MX 9504 A system that requires a higher output power or a larger number of zones can be obtained by adding one or more system amplifiers model UP 9501 1 x 500 W UP 9502 2 x 250 W or UP 9504 4 x 125 W to the MX 9502 MX 9504 connected through the dedicated RCF FLEXCOM data link port 100 V 70 V LOUDSPEAKERS 100 V 70 V LINES S nie MX 9504 100 V 70 V LINES TN 100 V 70 V LOUDSPEAKERS UP 9501 MU 9186 is another main unit model similar to MX 9502 MX 9504 but without internal power amplifiers Since data wiring may have critical connections for instance due to cable type and length RCF FLEXCOM bus can adapt the data communication speed to the wiring characteristics and available data band Only a few devices are necessary to design the simplest and the most complex projects centralized or distributed no matter if a supermarket or a theatre an airport or a shopping centre a fast food or an underground a school or a hospital Diagnostic funct
56. ro leads to the opening of the entire speaker line The choice of the tolerance five options 5 10 15 20 25 is important to get a proper speaker line monitoring Consider the following general rule The recommended tolerance value is the highest of the available options but lower than the weight of the smallest percentage change in impedance usually due to the disconnection of the speaker having the highest impedance and installed at the end of a line branch A COUPLE OF EXAMPLES 1 Two speaker lines are linked in parallel and connected to a 250 W amplifier output The total impedance is 40 2104 The line 1 ends with a speaker having an impedance 600 O Zmaxend The line 2 ends with a speaker having an impedance 200 O Since all speakers are linked in parallel in case of disconnection of the 600 0 speaker the line total impedance will change from 40 0 Ztot to 42 8 O Znoend TOLERANCE COMPARED TO THE CALIBRATION VALUE 51 52 The following formula is basically the calculation of the impedances in parallel Zmaxend x Ztot Znoend Zmaxend Ztot NOTE THE LINE IMPEDANCE HERE IS CONSIDERED AT THE FREQUENCY OF 20 Hz WHICH IS NOT EQUAL TO THE ONE MEASURED BY AN IMPEDANCE METER AT 1 KHz The percentage difference between the two impedances is 7 14 so it is necessary to set the tolerance to the 596 option 2 Three speaker lines are linked in parallel and connected to
57. s TIME or in defined days SCHEDULE 5 As example see the AUDIO SET gt ROUTN PROG submenu 15 activation is due to routine message playback ROUTINE MESSAGE a message chosen among the ones matched to events FAULT IN PROGRESS 15 activation is due to a fault detection EVAC IN PROGRESS Its activation is due to evacuation in progress ALERT IN PROGRESS Its activation is due to alert in progress ALL CLEAR IN PROGRESS Its activation is due to the all clear message playback TEST IN PROGRESS Its activation is due to the test message playing BUSY ZONE Its activation is due to a busy zone DELAY it allows to delay GPO activation and release It opens a further submenu ACTIVATION TIME delay time setting of GPO activation RELEASE TIME delay time setting of GPO release OVERRIDE it is possible to cancel the GPO activation if either a main unit GPI MAIN UNIT GPI or a slave board GPI BOARDS GPI is here selected and then activated 42 SYS CONFIG gt REM N amp D SUBMENU SYS CONFIG gt REM N amp D SUBMENU This submenu allows to Set system peripherals but those managed separately such as paging microphones Edit Night and Day volume presets Enter to see the following lists REM CTRL remote volume and programme controls Note this function is currently disabled and will be available in future software releases N amp D PRESET Night and
58. sed selected in the MAIN EXT BUTT submenu a main unit logic input is activated MAIN UNIT GPI a slave board logic input is activated BOARDS GPI submenu GPO TRIG assignment of a logic output GPO to the emergency button Select the logic output of either the main unit MAIN UNIT GPO submenu or a slave board BOARDS GPO submenu Select GEN CALL to enter its respective submenu SYS CONFIG gt PAG CONS gt PAGING x gt Paging Console n gt BUTTONS FUNCTION gt GEN CALL SEL AREA general call button paging area selection It can be either a specific zone ZONE submenu a group GROUP all system zones ALL ZONE SYS or only those configured in the paging microphone ALL ZONE PAG GPO TRIG assignment of a logic output GPO to the general call button Select the logic output of either the main unit MAIN UNIT GPO submenu or a slave board BOARDS GPO submenu Select PTT BUTT to enter a single function SYS CONFIG gt PAG CONS gt PAGING x gt Paging Console n gt BUTTONS FUNCTION gt PTT BUTT GPO TRIG assignment of a logic output GPO to the PTT button Select the logic output of either the main unit MAIN UNIT GPO submenu or a slave board BOARDS GPO submenu 1 sBUTTONS FUNCTION gt EMERGENCY ENABLED GPO TRIG ASSIGN DELAY 29 09 2010 10 40 46 D gt BUTTONS FUNCTION gt GEN CALL SEL AREA GPO TRIG 29 09 2010 10 50 32 D BUTTONS FUNCTION PAG BUTT GPO TRIG 05 10 2010 Sele
59. supply too low voltage DC FUSE FLT 48 V DC batteries power supply blown or not present fuse STND BY PSU VOLTAGE NOT AVAILABLE Faulty internal stand by power supply unit STND BY PSU VOLTAGE HIGH Internal stand by power supply unit too high voltage STND BY PSU VOLTAGE LOW Internal stand by power supply unit too low voltage STND BY PSU VOLTAGE FUSE FLT Internal stand by power supply unit blown or not present fuse SYS OK System operating properly SVS Generic system fault FLT COMMUNICATION CONNECTION peripheral No data transmission between the main unit and a system peripheral FALLBACK ANNOUNCEMENT IN PROGRESS Emergency announcement with highest priority in progress through the audio FALL BACK INPUT EVAC EVENT IN PROGRESS Evacuation in progress ALERT EVENT IN PROGRESS Alert in progress SPEAKER LINE xx DISABLED Loudspeaker line disabled AMPLIFIER xx DISABLED Amplifier disabled ZONE xx DISABLED Zone disabled GROUP xx DISABLED Group disabled DEVICE xx DISABLED Device disabled remote control ambient noise detector PAGING MICROPHONE xx DISABLED Paging microphone disabled FALLBACK MICROPHONE xx DISABLED Emergency audio FALL BACK input disabled EMERGENCY MESSAGES CORRUPTED Emergency message memory failure EMERGENCY MESSAGES NOT AVAILABLE Emergency messages not availa
60. t Priority cannot be set but is determined depending on the physical location of spare amplifier chain the faulty amplifier closest to the spare one has the highest priority and is replaced After entering this submenu the list of amplifiers that are not currently set to spare will be displayed Select an amplifier to proceed and see the next submenu ADD SPARE choose an amplifier among the ones that are normally operating and add it to the LIST SPARES list that includes all amplifiers already set to spare of the selected one REMOVE SPARE remove a spare amplifier from the list matched to the selected one LIST SPARES spare amplifier list matched to the selected amplifier EXECUTE SET ACCURACY SET RING 01 12 2011 AUDIO SET MENU Menu that allows to set input output parameters MP3 player operation audio monitoring the audio matrix and the MASTER volume Ee ee js MAIN UNIT BOARDS 2 OUTPUTS System audio output settings 3 MP3 amp MONIT MP3 player operation and audio monitoring 4 ROUTN PROG Routine message settings 5 RING amp PRST Audio matrix configuration 6 ZONE VOL Zone volume AUDIO SET gt INPUTS SUBMENU AUDIO SET gt INPUTS SUBMENU The INPUTS submenu allows to separately edit audio inputs the MP3 player and main unit pre recorded messages Choose MAIN UNIT to enter its list UNIVERSAL IN MAIN T AUX IN D PAGING A
61. t far from any heat sources and always ensure adequate air circulation around the ventilation grilles 14 Do not overload amplifiers Check that amplifier outputs are not shorted 15 Never force the control elements keys knobs etc 16 Do not use solvents alcohol benzene or other volatile substances for cleaning the external parts of this product Use a dry cloth AN WARNING Any change made by unauthorized personnel to the product and or the system in which it is installed and configured including rack cabinet and wiring may invalidate the CE marking certification EN54 16 2008 and also the product warranty NOTES ABOUT AUDIO SIGNAL CABLES To prevent the occurrence of noise on microphone line signal cables use screened cables only and avoid putting them close to Equipment that produces high intensity electromagnetic fields Mains cables Loudspeaker lines RCF S P A THANKS YOU FOR PURCHASING THIS PRODUCT WHICH HAS BEEN MADE TO GUARANTEE RELIABILITY AND HIGH PERFORMANCE DXT 9000 SYSTEM DESCRIPTION DXT 9000 is a monitored digital paging evacuation system in compliance with EN 54 16 and ISO 7240 19 that allows a completely scalable and versatile range of configurations and solutions It features a double ring topology approach a first simple ring for the small and medium size systems and a second larger ring supported by a main unit with router MU 9186 R for large and ext
62. taly tel 39 0522 274 411 e mail info rcfit RCF UK tel 0844 745 1234 Int 44 870 626 3142 e mail info rcfaudio co uk RCF France tel 33 14901 02 31 e mail france rct it RCF Germany tel 49 2203 925370 e mail germany rct it RCF Spain tel 3491 817 42 66 e mail info rcfaudio es RCF Belgium tel 32 0 3 3268104 e mail belgiumQrcf it RCF USA Inc tel 1 603 926 4604 e mail info rcf usa com Www rcfaudio com 2014 07 10307400 revE EN
63. the impedance meter which can properly measure up to a maximum load of twice the rated amplifier power To ensure proper line monitoring when the constrain of the last speaker of various line branches explained in the previous paragraph is not respected it will be necessary to add an EOL at the end of each line branch For each amplifier model there is a maximum number of EOL and line branches that can be added to a single line This is due to problems of dynamics of the impedance measuring circuit and the amplifier eddy currents need to be considered as these can overload the amplifier Max 5 EOL for each line linked to a 500 W amplifier output Max 4 EOL for each line linked to a 250 W amplifier output Max 2 EOL for each line linked to a 125 W amplifier output EOL END OF LINE FEATURES AND USE GUIDELINES The total impedance Ztot resulting from the parallel between the load impedance already present in the line Zline and EOL Zeol 200 0 is easily obtainable by the following formula Zline x Zeol Ztot Zline Zeol NOTE THE LINE IMPEDANCE Zline HERE 5 CONSIDERED AT THE FREQUENCY OF 20 Hz WHICH 15 NOT EQUAL TO THE ONE MEASURED BY AN IMPEDANCE METER AT 1 KHz In case of a single line having a particularly low impedance load or lines including horn speakers open circuits at 20 Hz it will be necessary to add more EOL in parallel In case the line is divided into mor
64. the audio input from the VOX function release OVERRIDE it is possible to cancel the VOX function if a paging microphone button is pressed selected in the MAIN EXT BUTT submenu a main unit logic input is activated MAIN UNIT a slave board logic input is activated BOARDS GPI submenu GAIN PHANT to enter a further 2 option submenu GAIN VOX function threshold setting from 0 low threshold to 7 high threshold PHANTOM it turns On Off the Phantom power on the MAIN IN input ENABLED it enables On disables Off the VOX function 41 SYS CONFIG gt GPO SUBMENU SYS CONFIG gt GPO SUBMENU Configuration of the 8 logic outputs GPO of the main unit and of all amplifiers Choose either MAIN UNIT GPO to access the main unit GPO list or BOARD GPO to access the selected board GPO list HFIG GPO GFO GPO 01 CONFIG Then select a logic output GPO to enter its respective submenu ASSIGN DELAY CONFIG 28 09 2010 09 20 04 Priority setting lower number higher priority MONITORING It enables On disables Off GPI line monitoring default status Choose either Normal Open or STATUS Normal Close normally open closed ENABLE It enables On disables Off the selected GPO ASSIGN logic output mode and function settings see the following table NO FUNCTION No function assigned 15 activation is repeated once or more time
65. tion or functions in an anomalous way The power cord has been damaged Objects or liquids have got into the product The product has been subject to a heavy impact 5 If this product is not used for a long period disconnect its power cord and batteries 6 If this product begins emitting any strange odours or smoke switch it off immediately and disconnect its power cord and batteries IMPORTANT WARNING AN 7 The terminals marked with the symbol A are HAZARDOUS LIVE and their connection is to be made by an INSTRUCTED PERSON or the use of ready made cables is required 8 Do not connect this product to any equipment or accessories not foreseen For suspended installation only use the dedicated anchoring points and do not try to hang this product by using elements that are unsuitable or not specific for this purpose Also check the suitability of the support surface to which the product is anchored wall ceiling structure etc and the components used for attachment screw anchors screws brackets not supplied by RCF etc which must guarantee the security of the system installation over time also considering for example the mechanical vibrations normally generated by transducers To prevent the risk of falling equipment do not stack multiple units of this product unless this possibility is specified in this user manual 9 RCF S p A strongly recommends this product is only installed by professional qualified instal
66. ut dual RCA connector for a line level signal i e CD MP3 player tuner e BGM 3 audio input dual RCA connector for a line level signal i e CD MP3 player tuner THE TWO CHANNELS LEFT RIGHT OF STEREO SIGNALS ON BGM 1 D BGM 2 D AND BGM 3 INPUTS ARE MIXED IN MONO INSIDE THE DEVICE THE TWO CHANNELS LEFT RIGHT OF THE SIGNAL ON BGM 1 INPUT ARE DIRECTLY SENT TO THE MOH 36 PARALLEL OUTPUT WHICH IS STEREO e AUX INPUT balanced audio input removable connector GND Hot Cold GND Ground AUX INPUT MAIN IN balanced audio input removable connector GND Hot Cold GND Ground MAIN IN MAIN IN HAVE THE VOX FUNCTION ENABLED WHICH AUTOMATICALLY DETECTS THE AUDIO SIGNAL PRESENCE WHEN ABOVE A PREDEFINED THRESHOLD o PAGING IN 1 input RJ 45 connector to link paging microphones PAGING IN 2 input RJ 45 connector to link paging microphones PAGING 1 anp PAGING 2 INPUT B 1 Audio signal hot 5 Audio signal ground 2 Audio signal cold 6 Power supply 28 V dc 3 Digital and power supply ground 7 RS 485 A 4 Audio signal ground 8 RS 485 B 1 2 3 4 5 6 7 8 RJ 45 socket RJ 45 plug ETHERNET port RJ 45 socket 44 ROUTINE MESSAGES slot for SD cards including routine non emergency message audio files CTRL RS485 RS 485 serial port
67. ystem reset or shutdown It starts the RDNET network scan in order to find all present devices to which the main unit assigns digital ID addresses in ascending order the closest ones have lowest ID If it is necessary to replace add or remove for instance an amplifier or a paging microphone the Discovery function will Discovery need to be restarted In this case the installer shall be sure that the new network architecture with new ID addresses is compatible with the previous settings Scanning is carried out on either slave BOARDS or paging microphone line 1 PAGING 1 or line 2 PAGING 2 FallBack Enable FALL BACK input enabling On disabling Off Save Current Config Save the current configuration 44 THe MASTER MU 9186 is namen MAIN UNIT GROUPS GROUP LIST Group names can be changed by using a dedicated software for PC The enabled groups are marked by a dot in brackets after their names ZONES ZONE LIST Zone names can be changed by using a dedicated software for PC The enabled zones are marked by a dot in brackets after their names BOARDS SLAVE BOARD LIST All SLAVE boards labelled RCF40 are listed in this format aaxx RCF40 yy aa device type UP UP 9501 UP 9502 UP 9504 amplifiers xx ID address yy progressive index SLAVE board names can be changed by using a dedicated software for PC AMPLIFIERS AMPLIFIER LIST All available amplifiers are listed in this f

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