Williams Sound SoundPlus Quick Setup Manual

Configuration Settings
The diagram below (Figure D) illustrates how to configure your system using the switch settings (Figure E) on the back of the
MOD 232 Modulator. This diagram is also printed on top of the MOD 232 Modulator for quick reference.
Figure D
CHANNEL A
SWITCH SETTINGS
1 2 3
COMPRESSOR GAIN
MAXIMUM
SETS MAXIMUM AVAILABLE
COMPRESSOR GAIN MODERATE
MIC/LINE INPUT
LINE
LINE A LWAYS ON 1/4 INCH
MIC OR LINE ON 3 PIN MIC
MICROPHONE SIMPLEX POWER
15 VO LTS PER DIN 45596
OFF
NOT AVAILABLE IN
ON
LINE INPUT MODE
CARRIER FREQUENCY
3.800 MHz
3.300 MHz
2.800 MHz
DO NOT SET BOTH CHANNELS
TO THE SAME FREQUENCY
2.300 MHz
CHANNEL ENABLE
ENABLED
TURNS CHANNEL OFF WHEN
DISABLED
DISABLED
MIX INPUTS
NOT MIXED
AVAILABLE ON LY IN ONE
MIXED
CHANNEL OPER ATION
2 CHANNEL/STEREO
NON-STEREO
IN STEREO MODE, CHANNEL A
COMPRESSION SETTING
STEREO
CONTROLS BOTH CHANNELS
AUTO SHUT-OFF TIMER
DISABLED
TURNS CARRIER(S) OFF AFTER 15
MINUTES OF NO AUDIO ENABLED
SEE MANUAL FOR COMPLETE DESCRIPTION OF CONFIGURATION SETTINGS
Figure E:
Configuration Switches
Adjust switch settings on rear of MOD 232 Modulator here:
Input CH A Input CH B
1 2 3 4 5 6 7 8
CH A
1 2 3 4 5 6 7 8
CH B
Configuration
Switches
Made in USA
CHANNEL B
4 5 6 7 8 1 2 3 4 5 6 7 8
Arrow up
indicates on
position
Arrow down
indicates off
position
CH A & CH B
Configuration
Switches
© 2010, Williams Sound MAN 133C
SoundPlus

Quick Setup Guide

Two-Channel Configuration, WIR TX925, WIR SYS 1, WIR SYS 4
Figure A
Above: Typical 2-channel configuration when using the MOD 232 Modulator, TX9 Emitter, and optional RX22-4 Receiver.
REFER TO INSTALLATION MANUAL FOR DETAILED DESCRIPTIONS AND SET-UP PROCEDURES
MODULATOR SET-UP
• Position the MOD 232 Modulator near the sound system or mixer from which it will receive audio.
• Connect the power supply to the 3-pin Molex connector located in the back of the MOD 232. A green LED will illuminate
on the front of the MOD 232 when the power switch is in the "On" position.
• Audio connection: The MOD 232 Modulator will accept a microphone using 3-pin male connector, or a 1/4 phone plug with
a balanced or unbalanced line level signal. Connect the sound system accordingly to the audio inputs in the back of the
MOD 232 labeled "Input CHA" and "Input CHB."
• The MOD 232 Modulator has four selectable frequencies to choose from: 2.3, 2.8, 3.3, 3.8 MHz. This system is pre-set to
2.3 and 2.8 MHz. Frequency selection can be adjusted by using the "Configuration Switches" located on the back of the
MOD 232 (see page 4).
• Prepare MOD 232 to be connected to the TX9 emitter. Determine the length of RG-58 cable needed to reach from
the emitter to the Modulator unit. Install BNC connectors to each end of the cable (see page 23 in manual).
4
Infrared Listening System
™
1