2
Applications
•
1A2 key systems
•
Electronic key system line key position
•
PABX loop start trunk position
Features
•
9 page zones
•
Built in preamplifier for one-way page
operation
•
Dial
tone
•
Ringback
tone
•
Combined rotary and tone dialing
•
Background music input and amplifier
•
Built-in all call
•
Single digit dialing
•
Off hook speaker inhibit (1A2)
•
Off hook single digit redial (push asterisk key)
Capacity
•
The capacity of the V-1109RTVA is 9 zones
and all call
•
One
talkpath
•
The maximum number of one-way
speaker/amplifier speaker assemblies is 40
per zone unless a V-1094A expander is used.
Numbering Plan
The dialing codes are 1-9, 0 for all call.
Additional Materials Required
At the time of installation, the installer should
provide the following materials:
•
-24VDC filtered power supply (if existing
supply is not adequate)
•
66 type connecting block
•
25 pair cable with a female amphenol
connector on one end
•
Twisted pair cross-connect wire
Dimensions/Weight
7.10"H x 5.90"W x 2.10"D
(18.03cm H x 14.99cm W x 5.33cm D)
2.7 lbs. (1.23 kg)
Power Requirements
The Valcom V-1109RTVA requires -24VDC talk
battery and -24VDC signal battery. The current
consumption and voltage range is shown in Table
1
TABLE
1
Talk Battery
-21.5 to -26VDC
60mA
Signal Battery -21.5 to -25VDC
250mA
Lamp Battery 9 to 11VAC
45mA/Lamp
Note
: Remember when working with
telephone equipment that BATTERY is
NEGATIVE and GROUND is POSITIVE.
Electrical Characteristics
The operating parameters of the page control are
listed in Table 2.
TABLE
2
Parameters
Working
Limits
Input impedance Tip and Ring:
600 Ohms
Max cable length to speaker:
5000 feet audio
Dial Pulses:
8-12pps
60-40 break ratio
+/-
10%
Tone Signals:
Industry Standard
Frequency
Bandwidth: 3%
Twist: 6dB
Detect: 40ms
Interdigital Time:
40ms
Environmental
Temperature:
0 to 50
o
C
Humidity:
0 to 85% (non-precipitating)
INSTALLATION
This section covers the installation procedures for
the Valcom V-1109RTVA only. Consult other
equipment instructions if additional equipment is
used.
Precautions
All precautions have been taken at the factory to
insure that the equipment functions properly. To
insure proper operation and to prevent equipment
damage, please observe the following:
