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LR-300 Operation
LR-300 Operation Instructions
Make Sure the Unit is On
Rotate the volume knob counterclockwise with an earphone or headset connected to the
unit. Listen receivers use the cable of the earphone or headset as a receiving antenna.
Be careful when turning the unit on - if you turn the knob too far you might get too much
volume in your earphone!
Find an audio transmission using SEEK
To find a channel on the LR-300 use the SEEK button. When you do this, the Listen
receiver looks for the next active channel. Sometimes the unit will mistake interference
for a real broadcast signal. If you get interference, press the SEEK button again. The unit
may stop on a channel that is close to the actual broadcast channel, in which case the
channel will sound noisy or distorted. Simply press SEEK again until you find the clearest
operating channel.
Test the audio
If a transmitter is broadcasting on that channel, you will be able to hear the audio. If the
signal is too weak, the audio will be muted (squelched).
Adjust the volume control
Use the control dial on the top of the unit to adjust the volume to a
comfortable level.