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V-9983 2 CHANNEL MODULAR PRE-AMP/MIXER
V-9984 REMOTE INPUT MODULE
V-9985 4 CHANNEL MODULAR PRE-AMP/MIXER
INTRODUCTION
These instructions contain the specifications and
guidelines necessary to install, operate, and
maintain the Modular Pre-Amp/Mixer. The unit
provides connections for up to 4 remote input
modules. The mixer consists of a V-9983 Main
Control Module and a V-9984 Remote Input
Module.
The Modular Pre-Amp Mixer is used with
Valcom distributed amplified one way paging
systems providing additional audio source
inputs.
The V-9985 provides active mixing for 1
balanced microphone and 2 auxiliary inputs.
Also supplied is an additional audio input
(building page) with an override feature. Up to 3
additional Remote Input Modules (V-9984) may
be connected to the Main Control Module. Each
Remote Input Module adds 1 Balanced
Microphone and 1 Auxiliary input.
Applications
•
Valcom, Inc. Distributed Amplified One-Way
Paging Systems. Refer to Figure 1 for a
block diagram of a typical installation.
Features
Main Control Module V-9983
•
High impedance auxiliary input
•
Volume control for auxiliary input
•
2.5mm stereo mini jack for auxiliary input
•
Master volume control
•
Up to (4) four remote mixer modules may be
connected
•
Separate outputs for Horns and Speakers
•
Page port connection (Building Page) with
override option switch
•
Remote Volume Control Connection
•
LED Signal Meter
•
Built–in Compressor, option dip switch
controlled
•
Power "ON" indicator
•
Mounts in 3 gang electrical box
MAIN CONTROL MODULE WITH
REMOTE INPUT MODULE
Remote Input Module V-9984
•
Balanced
microphone
•
XLR Mic. Connection
•
Phantom power for electret microphones
(Switch controlled)
•
Phantom power “ON” indicator
•
High impedance auxiliary input
•
Volume control for auxiliary input
•
2.5mm stereo mini jack for auxiliary input
•
Power "ON" indicator
•
Mounts in single gang electrical box
•
Connects to Main Control Module with 2 pair
24AWG station cable
•
Screw terminals for distribution connections
Dimensions
Main Control Module
•
5"W x 4.25"H x 2”D
(12.7cm W x 10.8cm D x 5.08cm H)
•
4 lbs. (1.5Kg)
Remote Input Module
•
1.64W x 4.25"H x 2”D
(4.17cm W x 10.8cm D x 5.08cm H)
•
.25
lbs. (0.1Kg)
