Listen Technologies LA-350, LR-42, LR-44 Set Stereo and Process Features, Set Auto-Timeout Feature

Design Guide DesignLTLT--8282Guide

LT-82 Setup and Operating Instructions

9Set Stereo and Process Features

9A Stereo and Process Mode Descriptions

1Stereo Mode

A stereo signal can be transmitted to the receivers. Input 2 must be used if a stereo signal is desired and the stereo mode must be enabled on the transmitter.

ATTENTION: If the transmitter is in stereo mode the receivers will need to be put into stereo mode. Refer to page 102 for more information.

2Process Mode

Process mode is used for Audio Gain Control (AGC). With the process mode enabled, the LT-82 will automatically adjust for inconsistent signal input levels by raising or lowering the signal level accordingly to provide a consistent sound output level. This feature should be used in applications where a consistent sound level is important and the input levels vary

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9B To Disable or Enable Stereo and Process Features

1Transmitter is shipped to you with Stereo and Process disabled

Your transmitter is shipped to you with Stereo and Process disabled.

2With the unit on press and hold the channel select “Down” button

With the unit on, press and hold the channel select “Down” button for eight seconds. The program (PGM) icon will appear on the LCD. Once in the program mode, the Stereo and Process features can be turned on and off by pressing the channel select buttons. Press the channel select “Up” button to toggle between Process On and Off. Press the channel select “Down” button to toggle between Stereo On and Off.

If the green LED is displayed on the front panel, that feature is enabled. Once you have enabled or disabled the features as desired, let the transmitter exit the program mode

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10Set Auto-Timeout Feature

10A If 30 minutes passes without audio to transmitter the unit will stop sending a signal to the radiators

When the L/O icon is illuminated on the LCD and a period of 30 minutes passes without audio being input to the transmitter the unit will stop sending a signal to the radiators. This is done to help conserve LED life on the radiators.

10B To disable or enable Auto-Timeout Feature

1Your transmitter is shipped to you with the Auto-Timeout Feature enabled

Your transmitter is shipped to you with the Auto-Timeout Feature enabled.

2To disable the Auto-Timeout Feature

To disable the Auto-Timeout Feature press and hold the “down” button while turning the unit on.

3To enable the Auto-Timeout Feature

To enable the Auto-Timeout Feature press and hold the “up” button while turning the unit on.

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