SoundPlus
®
Infrared Listening System
2
Contents
System Overview .........................................................................................................................................................................3
MOD 232 Modulator Setup .......................................................................................................................................................4
Determine Location .......................................................................................................................................................................... 4
Wiring and Connections ................................................................................................................................................................... 4
Power Connection for U.S. Application ....................................................................................................................................... 4
For Applications Outside The U.S. Requiring 240 VAC Mains Supply: ............................................................................. 4
Baseband Cable Connection .........................................................................................................................................................5
Audio Connection ...............................................................................................................................................................................6
Features and Controls ......................................................................................................................................................................6
Configuration Settings ...................................................................................................................................................................... 7
TX9 Emitter Setup .......................................................................................................................................................................8
TX9 Location and Placement .........................................................................................................................................................8
Coverage Area .............................................................................................................................................................................9
Multiple Emitters Installed to Maximize Coverage ..................................................................................................................10
Compressor Gain ................................................................................................................................................................................11
TX9 Features and Controls ..................................................................................................................................................... 12
Mounting the TX9 ..............................................................................................................................................................................12
Receiver Safety Information .................................................................................................................................................... 13
Recycling Instructions ............................................................................................................................................................... 13
Infrared Receivers ..................................................................................................................................................................... 14
Trouble Shooting ....................................................................................................................................................................... 15
TX9 Indicator Light Is Not On. .......................................................................................................................................................15
Only TX9’s Power Indicator LED Comes On. ...........................................................................................................................15
No Sound Through Receivers. ......................................................................................................................................................15
Sound Through The Receivers Is Weak And Noisy. ..............................................................................................................15
Buzzing Or Humming Noise In Sound System. .......................................................................................................................15
SoundPlus
®
Infrared Listening System Specifications ....................................................................................................... 16
Two-Channel Modulator, Model MOD 232 ...............................................................................................................................16
SoundPlus
®
Infrared Listening System Specifications ........................................................................................................17
Multi–Channel Infrared Emitter, Model TX9 ..............................................................................................................................17
Limited Warranty ........................................................................................................................................................................ 18
