Listen Technologies LR-300 - Manual (Page 15)

13
LR-500 Setup Instructions
LR-500 Setup Instructions continued
Connect an Earphone or Headset
Your headset or earphone will connect to the jack on the top of the unit. Either mono or
stereo connectors may be used with a Listen receiver. Make certain you push the plug all the
way into the jack.
Turn the Unit On
Receivers are turned on by rotating the volume
dial counterclockwise. The red LED on top of
the unit should activate and the LCD display
should illuminate. If they do not, make sure you
have installed the batteries correctly and that
you are using fully charged batteries.
Select Channel(s)
See page 56 for complete channel selection information.
Set Squelch
See pages 17 and 18 for squelch and programming information.
Program Channels
see page 16.
Red LED will illuminate
when on
Turn volume knob
counterclockwise
to turn on
LCD display will
activate when on
Earphone/Headset jack