Listen Technologies LA-437 Quick Start Guide
LA-437 ListenTALK Line/Headset Mix Cable
QUICK START GUIDE
Connect the LA-437 cable to the ListenTALK
Transceiver - connect the 3.5 mm TRRS plug into the
3.5 mm connector on the top of the ListenTALK
labeled with the Headset logo.
For more information visit
www.listentech.com
Connect the 3.5 mm plug
from the Headset into
headset
the LA-437 cable labeled
“Headset”
Connect the 3.5 mm
plug form the Line Input
Device into the LA-437
audio input
Cable labeled “Audio
Input”
Adjust the reduced Line
Level Audio Mix by
increasing or
decreasing the Audio
audio mix control
Mix control. Clockwise
increases the level while
counter-clockwise
decreases the level
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Phone: +1.801.233.8992 | Toll-Free: 1.800.330.0891 | www.listentech.com
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The LA-437 Line/Headset Mix Cable allows a
ListenTALK (LK-1) with a Leader Clip, to connect a Line
Input and Headset. This allows the leader to alternate
between mic-audio and playback of music or an audio
file.
Select Cable Mode 1, 2, or 3. Mode 1 is the factory
default position.
Mode 1: allows a leader to switch between their
microphone or a line level audio input.
The cable has a push-button and slide switch which
allows the leader to choose different modes of
operation:
push button mode slide switch
Mode 2: allows a leader to switch between a line
level audio input or a mix of their microphone with
reduced line level audio input.
Mode 3: allows a leader to switch between their
microphone or a mix of their microphone with
reduced line level audio input.
Mode Button Function
1
Latched (Pressed)
Released (Not Pressed)
Latched (Pressed)
2
Released (Not Pressed) Line Level Audio
3
Latched (Pressed) Headset Mic Audio
Released (Not Pressed)
Headset Mic Audio
Line Level Audio
Mix, Headset Mic with reduced
Line Level Audio Input
Mix, Headset Mic with reduced
Line Level Audio Input
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