Valcom V-9932 Instruction Manual

NOISE SENSING VOLUME CONTROL
GENERAL
The V-9932 is designed to electronically adjust the
level of a page by monitoring ambient noise levels in
an area of a building.
These instructions contain the specifications and
information necessary to install, operate, and maintain
the V-9932 Noise Sensing Volume Control.

SPECIFICATIONS

Purpose
The V-9932 provides automatic paging level
adjustments in areas where ambient noise levels are
continuously changing.
Application
Valcom one-way paging systems
Features
Solid-state design
Low power requirements
Operates on key system voltages
Self-contained sensing device
Capacity
Each V-9932 will control up to 150 Valcom one-way
amplified speaker assemblies in a single zone.
Multiple V-9932 units can be used within the same
zone.
Additional Materials Required
At the time of installation, the installer should provide
the following materials:
24VDC power supply (if existing supply is
inadequate)
"D" type station wire
V-9932
Dimensions/Weight
The V-9932 is designed to be wall mounted.
7.3"H x 4.7"W x 2.1"D
(18.54cm H x 11.94cm W x 5.33cm D)
0.9 lbs. (.41kg)

Power Requirements

The V-9932 requires -24VDC Signal Battery.
Range
Idle
Operating
Nominal Specifications
Automatic Level Adjustment Range -10dB to 30dB
Quench Threshold
Power Output
Frequency Response
Input Impedance
Output Impedance
Operating Temperature
Power Requirements
Monitor Reset
1
VSP-V-9932
Issue 9
-20 to -28VDC "B" Battery
50 mA
100 mA
-23dBm nominal
-10dBm
80-10KHz +3dB
600 ohms
8 ohms
0 to 50 degrees C
-24VDC signal battery
5 sec.
947932