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VSP-V-2920

Issue 6

1

947305

V-2920

ADVANCED 20 ZONE TALKBACK INTERCOM SYSTEM

INTRODUCTION

The V-2920, Advanced 20 Zone Talkback Intercom
System, is a communications system which provides
voice paging with handsfree reply for up to 20 zones.
The V-2920 is for use with any electronic or 1A2 key
system, or PABX loop start trunk port.

These instructions contain the specifications and
information necessary to install, operate, and maintain
the Advanced 20 Zone Talkback Intercom System.

"WARNING:  To reduce the risk of fire or electric
shock, do not expose this appliance to rain or
moisture."

"WARNING:  Shock Hazard - Do Not Open."

"AVIS:  Risqué de Choc Electrique ne pas Ouvrir."

"PELIGRO:  Corriente Electrica - No Abres."

SPECIFICATIONS

Purpose

The V-2920 provides 20 zones of paging with
handsfree reply.  The system also provides the ability
for a remote speaker location equipped with a call
button to call the attendant location.

Components

The V-2920 system consists of three components:  A
V-2920 Control, a V-2990 Ring Down Device, and a
VP-324 Power Supply.

Access

 

PABX Loop Start Trunk Port

 

E-Key C.O. line position

 

1A2 Key line position equipped with line card

 

Dedicated single line phone

Refer to Figure 1 for a block diagram of a typical
installation.

            

Features

 

20 zones of handsfree communication

 

Built-in handsfree amplifier

 

Background music input

 

Built-in all call with "meet me" capability

 

"Ring in" from speaker locations

 

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, 
29

 

Lamp contact closure

 

Ring contact closure

 

Inhibit input

 

Control unit is battery backup compatible

Capacity

 

The capacity of the V-2920 is 20 zones plus all
call.

 

The V-2920 is a single talkpath unit.

 

The maximum number of speakers per zone are
two, 45 Ohm speakers and 40 one-way amplified
speakers.

Содержание V-2920

Страница 1: ...on equipped with a call button to call the attendant location Components The V 2920 system consists of three components A V 2920 Control a V 2990 Ring Down Device and a VP 324 Power Supply Access PABX...

Страница 2: ...ery Unfiltered Signal Battery Numbering Plan The dialing codes are 10 to 29 and 0 for all call Auxiliary Contacts The V 2920 is equipped with 6 sets of auxiliary contact closures They are Lamp Contact...

Страница 3: ...the key on the telephone key pad after the zone has been called These contacts can be used to operate electric strike plates on doors The V 2920 provides a background music input and is designed to au...

Страница 4: ...re 4 Music Connections The output of a low level music source connects to W OR OR W on block J1 of the control unit NOTE Do not connect the output of a high power amplifier to this input AC Power Conn...

Страница 5: ...et Zone 22 Spk 36 11 37 12 38 BK BL BL BK BK O O BK BK G Sta 17 Gnd Sta 18 SW Sta 18 Gnd Sta 19 SW Sta 19 Gnd 13 39 14 40 15 G BK BK BR BR BK BK S S BK Zone 22 Ret Zone 23 Spk Zone 23 Ret Zone 24 Spk...

Страница 6: ...ty mode the zones can be used for door locations or other areas not requiring immediate response from the attendant These zones will be bumped from their place in queue and put at the end of the line...

Страница 7: ...e 29 Contact Operates when zone 29 is dialed and the key is pressed TABLE 2 DIPSWITCH FUNCTIONS SWITCH OFF POSITION ON POSITION 1 2 3 4 5 6 7 8 Normal queue sequence on zone 26 Normal queue sequence o...

Страница 8: ...8 947305...

Страница 9: ...E 5 CONTROL AND CONNECTOR LOCATIONS BL W W BL W BR BL R T R Inhibit Ground J1 Connecting Block V 2990 Tel Sys C O Line position or loop start trunk port T R A A1 5 1k ohm FIGURE 6 INHIBIT OPTION Dedic...

Страница 10: ...defective device within the warranty period provided that 1 inspection by Valcom Inc indicates the validity of the claim 2 the defect is not the result of damage misuse or negligence after the origina...

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