IWIR TX925, WIR SYS 1 Infrared Listening Systems
6
Features and Controls
Features and Controls (MOD 232 Rear)
A254
COMPRESS CONTROL
2:1 SETTING WILL
INCREASE TRANSMITTED
AUDIO UP TO 30 dB
DURING PERIODS OF
LOW LEVEL SOUND.
INPUTS MIXED
INDICATES CHANNEL
A AND CHANNEL B
ARE MIXED AND
TRANSMITTED
BY CHANNEL A.
CHANNEL B IS OFF.
STEREO LED
INDICATES
STEREO MODE.
AUDIO LEVEL
CONTROLS
POWER SWITCH
TURNS THE MODULATOR
ON AND OFF. THE WALL
MOUNTED POWER SUPPLY
STAYS ON AT ALL TIMES.
LEVEL INDICATORS
INDICATOR SHOWS
AUDIO LEVEL IN 3dB
INCREMENTS.
IR LED
FOR TESTING
RECEIVERS.
PHONE SWITCH
SELECTS CHANNEL
A OR B AUDIO
WHEN NOT IN
STEREO MODE.
PHONE JACK
1/4” PHONE JACK.
MONITORS CHANNEL
A OR B STEREO AUDIO
DEPENDING ON
POSITION OF PHONE
JACK SWITCH, AND
MODE OF OPERATION.
POWER ON
INDICATOR
CARRIER (CXR) LEDs
INDICATES SELECTED
FREQUENCY, FLASHES
TO INDICATE A FAULT.
Configuration Settings
The configuration chart (next page) illustrates how to configure your system using the DIP switches located on
the back of the MOD 232 Modulator. This chart is also printed on top of the MOD 232 Modulator unit for quick
reference.
Configuration DIP Switches
CHANNEL A AND B
CONFIGUREATION
SWITCHES
A252
