Power Requirements; Numbering Plan - Valcom V-2920 User Manual

Dimensions/Weight
Control Unit - 8.55" H x 11.0" W x 2.35" D
(21.72cm H x 27.94cm W x 5.97cm D)
6.7 lbs. (3.04 kg)
Ring Down Device – 8.2"H x 4.55"W x 2.3"D
(20.83cm H x 11.56cm W x 5.84cm D)
1.25 lbs. (.57 kg)
Power Supply – 3.0"H x 2.5"W x 2.0"D
(7.62cm H x 6.35cm W x 5.08cm D)
0.8 lbs. (.36 kg)
Nominal Specifications
V-2920 - Control Unit
Input Impedance:
Input Level:
Output Impedance:
Aux/Music Input:
V-2990 - Ring Down Device
Input Impedance:
Output Voltage:
VP-324 - Power Supply
- Output:

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
Ring Contact
600 Ohms
-10 dBm
45 Ohms
8-600 Ohm low level
600 Ohms
90 Vac ring generator
24 Vdc +/- 3 V "B" Battery
(Unfiltered Signal Battery)
Operates on loop closure.
Follows ringing cycle 2
seconds "ON", 4 seconds
"OFF".
Zone 26 Contact Operates when station 26 is dialed
and the "*" key is pressed.
Zone 27 Contact Operates when station 27 is dialed
and the "*" key is pressed.
Zone 28 Contact Operates when station 28 is dialed
and the "*" key is pressed.
Zone 29 Contact Operates when station 29 is dialed
and the "*" key is pressed.
Volume Controls
The 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
10-19.
Music 2 adjusts background music for zones
20-29.
All Call adjusts the one-way all call level.

Power Requirements

V-2920 - Control Unit
Voltage:
Power:
V-2990 - Ring Down Device
Power:
VP-324 - Power Supply
Input:
Environment
Temperature:
Humidity:
2
115 Vac
30 Watts
-21.5 to -26.0 Vdc, 200 mA
105-120 Vac, 60 Hz, 18 watts
0 to 40 Degrees C
0 to 85% non-precipitating
947305