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Cook Book

VM-2000

Series

SYSTEM MANAGEMENT AMPLIFIER

VM-2120/VM-2240

Summary of Contents for Venas VM-2000 Series

Page 1: ...Cook Book VM 2000Series SYSTEM MANAGEMENT AMPLIFIER VM 2120 VM 2240...

Page 2: ...pose broadcasts 4 4 2 EXPANSION FUNCTIONS A maximum system employing a single master amplifier 4 5 1 How to connect 3 or More VM amplifiers 4 5 2 The Number of Connectable Speakers 4 5 3 Amplifier Exp...

Page 3: ...for five zones is provided as well as an internal speaker attenuator In addition to general purpose broadcasts EN60849 standard based emergency broadcasts which may be pre recorded 1 or transmitted v...

Page 4: ...ages TOA DS 1000B or similar emergency power supply unit During emergency situations a VM 2000 Series amplifier can provide phased emergency broadcasts as per EN60849 standard Emergency broadcasts pre...

Page 5: ...io input terminal BGM input jack BGM input volume control Line output jack Recording output jack Preamplifier output jack Power amplifier input jack Link connector Remote microphone input volume contr...

Page 6: ...abel Name label Power indicator Failure indicator Emergency indicator Emergency broadcast switch Groups 1 2 indicator Groups 1 2 broadcast key All zone indicator All zone broadcast key Zone selector k...

Page 7: ...o 3 consult the shop from whom the unit was purchased 1 Usable connectors and plugs XLR type male connector Phone plug Pin 1 Ground Sleeve Ground Pin 2 Hot Tip Hot Pin 3 Cold Ring Cold DIN connector X...

Page 8: ...e Control Two background music inputs BGM INPUTS RCA pin jack 20 dB 10 k are provided An attenuator is also provided for each BGM input to adjust the sound volume when different sound sources are conn...

Page 9: ...eprogrammed into the telephone exchange The VM amplifier s power can then be switched on remotely by dialing this number from a telephone set permitting telephone paging to be made from that telephone...

Page 10: ...ansmitted from the VS 900 to the VM amplifier s CTRL IN 1 and CTRL IN 2 terminals then assign different zone groups to the two terminals This enables each station to make broadcasts to the set zone gr...

Page 11: ...put to Pins 11 and 16 of the VM amplifier s control I O terminal The timer will then activate the VM amplifier at preset times to broadcast its built in Westminster chime Install a pre recorded memory...

Page 12: ...be achieved between the RM 200M and the VM amplifier or between VM amplifiers High state when communications are restored When the FAULT indicator lamp is on When an Emergency broadcast is performed...

Page 13: ...hones or VM amplifiers are connected VM amplifier functions enabled by the Remote Microphone Control and audio Individual zone broadcasts Zone group broadcasts should be preprogrammed at the VM amplif...

Page 14: ...the indicator flashes green your broadcast is allowed to go through by interrupting other broadcast The Remote Microphone s TALK key is set for either press to talk or lock operation Press to talk ope...

Page 15: ...dcast will terminate the broadcast 4 Message Broadcast Operation Messages 1 5 assigned to broadcast groups require to be programmed into the VM amplifier Step 1 Start of broadcast Select the desired m...

Page 16: ...be assigned to the connected Remote Microphones depending on application Connection Connect each Remote Microphone in series using the Category 5 STP cable and RJ 45 connectors VM 2000 Connection to t...

Page 17: ...er VM amplifier Sub VM amplifier a b c d e LINK connector RJ45 Link cable PRE OUT jack POWER AMP IN jack Audio cable Using the specified cable connect between the VM amplifier s and Remote Microphone...

Page 18: ...ly Remote microphone Remote microphone Master VM amplifier Sub VM amplifier a b c d e LINK connector RJ45 Link cable PRE OUT jack POWER AMP IN jack Audio cable Part name AD 4800 US AD 4800 ER AD 4800...

Page 19: ...ifiers Disconnect power supply pins 1 2 7 and 8 from the link cable and connect the two VM amplifier units Connection RM 200M VM Amplifier AC Adapter AC Adapter IT 450 EBA SJP1402 SJP1403 SJP1401 DC P...

Page 20: ...sh memory card adapter Messages recorded in Program 1 8 sectors can be played back In the VM amplifier the attributes of the message are determined according to the program number Please refer to the...

Page 21: ...the CF card If the pin corresponding to each message is activated the messages can be individually played back MESSAGE 1 ACTIVATION Pin No 3 MESSAGE 2 ACTIVATION Pin No 4 MESSAGE 3 ACTIVATION Pin No...

Page 22: ...pre announcement chime tone broadcasts Message program Nos 1 5 Messages for general purpose broadcasts are recorded Recorded messages or chime tones are played back at preset times using an external t...

Page 23: ...he CF card is first inserted into the EV 200 a pilot tone is written in the card When using the EV 350R unit for recording leave the recording space of more than10 seconds Since the EV 350R unit is eq...

Page 24: ...nted zone selector key 3 Chime priority When the chime is used in Inputs 1 3 broadcast Remote Microphone broadcast or telephone paging its priority level is the same 1 or 2 as those assigned to such b...

Page 25: ...3 4 5 6 7 8 1 2 ON 3 4 5 6 RM 200 Side View SW2 SW2 1 SW2 2 SW2 3 SW2 4 SW2 5 SW2 6 SW2 7 RM s SW3 INPUT 1 INPUT 2 INPUT 3 TEL EV3 EV4 EV5 RM200 ON Priority 1 ON Priority 1 ON Priority 1 ON Priority 1...

Page 26: ...h an RM 200M AD 4800 can only supply power enough with a set of three RM 210s Zone 1 10 Zone 11 20 Zone 21 30 Zone 31 40 Zone 41 45 Massage 1 5 In the VM amplifier system the VM 2120 or the VM 2240 ca...

Page 27: ...the following settings are required 1 Master sub relationship 2 The number of units to be connected to the system the total number of sub VM amplifiers and RM units The master unit is not included 3...

Page 28: ...240 The VM 2120 s maximum power output is 120 W while that of the VM 2240 is 240 W The following two patterns show the system where speakers of a total of 120 W are connected to the VM 2120 or speaker...

Page 29: ...directly ahead of the VM 2240 s zone selector the VM 2240 s zone selector function can be used without being affected Connection Connect the VM 2240 s speaker output to an external PA amplifier input...

Page 30: ...M input to the A 1000 BGM amplifier is broadcast over Zones 1 5 in Fig 1 In Fig 2 Individual Zone Selection keys 2 and 3 on the Remote Microphone are selected and the Talk switch is pressed to page Zo...

Page 31: ...selector switch relay switches to the External SP input side If the zones Zones 2 and 3 in the figure are selected from the Remote Microphone and a broadcast is started the VM amplifier s zone select...

Page 32: ...ne of these amplifiers fails Fig 2 The SV 200M in the failed amplifier sends failure information to the CPU inside the VM And the CPU activates the relay to have the signal from the backup amplifier B...

Page 33: ...er s Control I O connector In the figure when the YA 1000A detects an amplifier failure the Failure indicator LED on both the VM amplifier and Remote Microphone lights NOTE When a single standby ampli...

Page 34: ...wing system enables the same amplifier to provide both standby and quasi dual origination broadcast functions Quasi dual origination broadcasts are normally made using both the VP 1120 or VP 1240 ampl...

Page 35: ...fier for quasi dual origination broadcasts and the standby amplifier Prepare a standby amplifier here a VP 1120 or VP 1240 with the same output power rating wattage as that of the VM amplifier Place a...

Page 36: ...washers as illustrated are all supplied with the MB 36 Plain washer Rack Mounting Bracket MB 36 optional M4 x 16 screw Fiber washer Rack mounting screw VM amplifier EIA 3UNIT The VM amplifier can be m...

Page 37: ...al microphone input jack located on the rear panel of the RM 200M Remote Microphone can be used to connect a condenser microphone with a 3 5 mm mini jack Example Connection of the WH 4000A headset mic...

Page 38: ...s system conditions in conjunction with other failure detection circuitry supplied by the SV 200M The outputs from these components enable the system operator to confirm that the system is operating c...

Page 39: ...card are played back to provide an emergency situation alert and evacuation instructions Any of the following 3 playback methods can be initiated 1 Press the Emergency Button on the Remote Microphone...

Page 40: ...ed by manual operation of or control from external equipment Broadcast from Inputs 1 3 activated by control input CTRL 1 3 Broadcast from Remote Microphone Telephone paging Message broadcast Westminst...

Page 41: ...wing system uses the VM amplifier as a general purpose local amplifier In this system the VM amplifier normally functions as a local amplifier to provide broadcasts of BGM and announcements If the eme...

Page 42: ...The power amplifier failure is determined by superimposing a 20 kHz pilot signal over the audio signal at the power amplifier input and monitoring the power amplifier output for the pilot signal This...

Page 43: ...le restarting broadcasts to other zones The zone is disconnected because broadcasts cannot be made to other zones when even a single zone fails due to a short circuit The shorted speaker line is kept...

Page 44: ...r Master SV I O SV I O BGM Player Telephone Sensor TIMER Dynamic Microphone TEL SYSTEM FIRE ALARM Input 1 BGM 1 TEL Paging Control I O Control I O Pre out Link Link PA in Master Link PA in SV I O CNT...

Page 45: ...ed Zone 1 speaker line is disconnected Some of speaker lines are grounded Power amplifier is faulty During measurement of the speaker line reference impedance Initial setting or during check of the sp...

Page 46: ...EMERGENCY FAILURE COMMUNICATIONERROR EV 200 FAILURE POWERAMPFAILURE Master GROUNDFAULT Zone1 5 POWERAMPFAILURE Sub GROUNDFAULT Zone6 10 POWER SWITCH ON DC POWER ON AC POWER ON INITIAL SETTING SET CHEC...

Page 47: ...2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 GND Fault 1 5 GND Fault 6 10 Fault Fault input Shot Sub Amp Fault Line check Master Amp Fault Initial error EV Fault Initial set SV busy Evacuation Stop Emergen...

Page 48: ...vol Tone BASS TREBLE INPUT 1 vol Tone BASS TREBLE INPUT 2 vol Tone BASS TREBLE INPUT 3 vol MA REC OUT PRE OUT POWER AMP IN LINE OUT MASTER vol MASTER bypass CPU PA Level meter 30 24 17 7 0 dB ZONE 1...

Page 49: ...V 2 Can be transformer balanced with the addition of an optional IT 450 input transformer 3 For connection of the Paging Microphone PM 660D with a remote control switch 4 Usable cable diameter AWG26 A...

Page 50: ...TOA Corporation URL http www toa jp 0111 833 62 473 20 u...

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