Valcom v-2920

VSP-V-2920 6 20 ZONE TALKBACK INTERCOM SYSTEM V-2920, Advanced 20 Zone Talkback Intercom is a communications system which provides paging with handsfree reply for up to 20 zones. V-2920 is for use with any electronic or 1A2 key or PABX loop start trunk port. instructions contain the specifications and necessary to install, operate, and maintain Advanced 20 Zone Talkback Intercom System. To reduce the risk of fire or electric do not expose this appliance to rain or Shock Hazard – Do Not Open.” Risqu de Choc Electrique ne pas Ouvrir.” Corriente Electrica – No Abres.” V-2920 provides 20 zones of paging with reply. The system also provides the ability a remote speaker location equipped with a call to call the attendant location. V-2920 system consists of three components: A Control, a V-2990 Ring Down Device, and a Power Supply. PABX Loop Start Trunk Port E-Key C.O. line position Dedicated single line phone Key line position equipped with line card to Figure 1 for a block diagram of a typical in” from speaker locations zones of handsfree communication Built-in handsfree amplifier Background music input Built-in all call with “meet me” capability Calls placed in queue Override capability from speaker locations Dial tone (optional) Alert/ringback tone (optional) Repeated alert tone (optional) Auxiliary contact closures for zones 26, 27, 28, Lamp contact closure Ring contact closure Control unit is battery backup compatible input The capacity of the V-2920 is 20 zones plus all The V-2920 is a single talkpath unit. The maximum number of speakers per zone are 45 Ohm speakers and 40 one-way amplified Manuals Online! – Control Unit – 8.55″ H x 11.0″ W x 2.35″ D H x 27.94cm W x 5.97cm D) lbs. (3.04 kg) Ring Down Device 8.2 x 4.55 x 2.3 H x 11.56cm W x 5.84cm D) lbs. (.57 kg) Power Supply 3.0 x 2.5 x 2.0 H x 6.35cm W x 5.08cm D) lbs. (.36 kg) Specifications – Control Unit Impedance: Level: Output Impedance: Aux/Music Input: Ohms -10 dBm Ohms Ohm low level – Ring Down Device Impedance: Output Voltage: Ohms Vac ring generator – Power Supply Output: Vdc +/- 3 V “B” Battery Signal Battery) Plan The dialing codes are 10 to 29 and 0 for all call. Contacts V-2920 is equipped with 6 sets of auxiliary closures. They are: Contact Contact on loop closure. ringing cycle 2 “ON”, 4 seconds 26 Contact Operates when station 26 is dialed 27 Contact Operates when station 27 is dialed the “*” key is pressed. the “*” key is pressed. 28 Contact Operates when station 28 is dialed 29 Contact Operates when station 29 is dialed the “*” key is pressed. the “*” key is pressed. Controls V-2920 is equipped with 5 volume controls. Phone to Speaker – Adjusts the transmit volume. Speaker to Phone – Adjusts the receive volume. Music 1 adjusts background music for zones Music 2 adjusts background music for zones All Call adjusts the one-way all call level. Requirements – Control Unit Vac Watts – Ring Down Device to -26.0 Vdc, 200 mA – Power Supply Vac, 60 Hz, 18 watts Temperature: Humidity: to 40 Degrees C to 85% non-precipitating Manuals Online! –