Listen Technologies LT-700-150 - Manual (Page 13)

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LT-700 Operating Instructions
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Make sure the unit is on
When you press the power button, the LED on top of the unit will be illuminated and the LCD display will be
visible.
Select the channel for transmitting
Please refer to Channel Selection on page 13 for guidelines on choosing an
interference-free channel.
To select a channel, press either the channel UP or DOWN button until the display reads the channel you
want. To lock your selection, press and hold the UP or DOWN button for 5 seconds. When locked, the small
padlock icon will be visible on the display. Press and hold either button again to unlock.
150 MHz Units
The LT-700-150 operates on 6 wide band channels and 26 narrow band channels.
Close the Access Door
Lock it if desired by turning the locks on the side of the unit to the vertical position. See diagram on page 7.
Using the red MUTE / TALK switch on top of the unit
The red mute/talk switch on top of the unit is a handy way to “turn off” the audio from the microphone.
Slide the switch to the mute position and the microphone audio is muted. When the microphone audio is
muted, the LED on top of the unit flashes rapidly. Slide the switch back to the talk position and the micro-
phone audio will return to the transmission. If you are using line level audio, it will not be effected by the
mute/talk switch.
LT-700 Shown in the TALK position
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