Valcom V-2920 Especificaciones

VSP-V-2920Issue 61 947305V-2920ADVANCED 20 ZONE TALKBACK INTERCOM SYSTEMINTRODUCTIONThe V-2920, Advanced 20 Zone Talkback IntercomSystem, is a communi

10 947305TABLE 3: TROUBLESHOOTING CHARTPROBLEM CORRECTIVE ACTION1. No system operation.2. No paging at speaker.3. Paging at speaker but no reply f

2 947305PABX,ELECTRONICOR 1A2 KEY SYSTEM ORDEDICATEDSINGLE LINETELEPH O NEV-2990 R IN GDOW NDEVICE V -2 9 2 0CONTROL U N IT 4 5 O H MTALKBAC

3 947305DESIGNGeneralThe V-2920, Advanced 20 Zone Talkback IntercomSystem used with the Valcom talkback speakers,provides voice paging with handsfree

4 947305Connections___ 1. Mount two 66B type punchdown blocks onthe backboard near the Control Unit(V-2920) and Ring Down Device (V-2990)and label the

5 947305Ring InputTip InputAux/Music InputAux/Music InputRing C. C.26127228W/BLBL/WW/OO/WW/GRZone 10 SpkZone 10 RetZone 11 SpkZone 11 RetZone 12 Spk26

6 947305OPERATIONGeneralOriginating a PageWhen the attendant accesses the intercom and dialsthe access code, dial tone is returned. The attendantcan

7 947305TABLE 1: AUXILIARY CONTACT OPERATIONContact OperationLamp Contact Operates on loop closure.Ring Contact Follows ringing cycle 2 seconds "

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9 947305Phone to SpkFeature SwitchesSpk to PhoneJ2J1All Call VolumeFIGURE 5 - CONTROL AND CONNECTOR LOCATIONSBL/WW/BLW/BRBL/RTRInhibitGroundJ1 Connect