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Stereo Receiver
Listen Technologies
manual
Models:
LA-350
LA-351
LR-42
LR-44
LT-82LA
Please, tick the box below to download manual:
Contents
Main
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Stationary Infrared Table of Contents
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Infrared Technology Overview
Single Channel System
Multiple Channel System
Key Concepts of Designing a Stationary IR System
1
9
8
2
1
2
1 TX2 TX4 TX
3
3A
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3B
3C
4
5
5A
5B
5C
5D
5E
6
6A
6B
6C
6D
6E
6F
6G
6H
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Room Layout Worksheet
KEY
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System Materials Worksheet
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LT-82 Package Contents
LT-82 Users Manual Table of Contents
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Specication LT-82
LT-82 Block Diagram
POWER CHANNEL SELECT HEADPHONE
TEST TONE
PROCESS
CONTOUR
LT-82 Quick Reference
Mount LT-82(s) in Rack (if desired)
Interconnect Multiple LT-82s (if necessary)
Connect LT-82 RF Signal to Radiator(s)
Connect LT-82 Power to Radiator(s)(if desired)
6
6B
6A
Plug the included power supply into the Power Input connection
Press the Power button
7
7A
7C
7B
8
8A
Test Tone (if necessary)
8B
If using Input 2
10
10A 10B To disable or enable Auto-Timeout Feature
9
9B To Disable or Enable Stereo and Process Features
9A
Accessories for LT-82
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LA-140 Package Contents
LA-140 Users Manual Table of Contents
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LA-140 Quick Reference
2
2A
Connect Power
Connect RF Signal
2B
6
6A
Set LED Indicator Shuto Switch (SW1)
7
6B
Set Compatibility Switch (SW2)
9A
9B
Front LED Indicators
9C
Overview
Mounting Hardware Pieces
Wall Box Mounting
Page
Hollow Wall Mounting
Page
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Corner Mounting
Fasten Wall Box Plate to wall
2
4
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Ceiling Mounting
Attach Wall Box Plate securely to ceiling
Page
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Desk/Table Mounting
2
Page
Microphone Stand Mounting
Page
Tripod Stand Mounting
2
Page
Dual Radiator Mounting
Accessories for LA-140
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Listen Part Number
LR-42/44 Users Manual Table of Contents
LR-42/44 Package Contents
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LR-42 Quick Reference
LR-44 Quick Reference
Determine Battery Type to be Used
2B
3
4
Select a Channel and/or Program Channel Selection Method
5A
Setup Additional Programming (if desired)
5B
5C
1
Connect an Earphone or Headset (LR-44 Model Only)
2
2B
2A
Turn the Unit On
3A
3B
98
4
Auto-Seek Enabled
5
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5A
7
7A
Adjust Volume Level
6
LED on LED off
8
2
1
9
LR-42/44 Locking Instructions
Locking the Receiver on One Channel
Program Mode Overview
Entering Program Mode
While in Program Mode
Program Mode Functionality Diagram
Channel Lock-Out Sub-Mode Instructions
While in Channel Lock-Out Sub-Mode
Channel Lock-Out Sub-Mode Functionality Diagram
Squelch Adjustment Sub-Mode Instructions
While in Squelch Adjustment Sub-Mode
Squelch Adjustment Sub-Mode Functionality Diagram
Resetting to Defaults
Exiting Program Mode
There are two ways to exit the program mode
Example #1
I want to turn on/o the Stereo Mode function and then exit program mode
Example #2
Example #3
I want to lock-out channels 2 and 3 using the Channel Lock-Out Function.
Example #4
I want to reset the unit to factory defaults.
Example #5
I want to tighten the squelch setting to setting 10.
Programmable Features Detailed Descriptions
Channel Lock-Out (Default is All Channels Available)
Stereo Mode (Default is OFF)
Auto-Seek (Default is O)
Squelch Setting (Default is 3)
1
1A
2
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Accessories for LR-42/44
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LA-350 Package Contents
LA-350/351 Users Manual Table of Contents
LA-351 Package Contents
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Features
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Features
1
Plug power into charging/storage station
Requirements to Charge Receivers
1
Charging Instructions
3A
To Charge Batteries while in Receivers
Charging Scheme
To Charge Batteries separate from Receivers
3B
Verify batteries are charging
Verify full charge
LA-350/351 Cord Tidy Rack
The Cord Tidy Rack
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Supplementary Information Table of Contents
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Troubleshooting
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Troubleshooting
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Frequently Asked Questions
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Frequently Asked Questions
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Compliance, Warranty and Contact Information
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Warranty
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