GME TX3100DP User Manual
Page 7
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I N S T R U C T I O N M A N UA L
PA G E 7
MICROPHONE
UNIQUE FLIP FEATURE
The TX3100 has a unique Display Flip function that allows the
unit to be installed upside down, if required, and the display read
from either orientation.
For more information on this feature please refer to Flipping the
Display under Installation on page 18.
POWER
To turn the TX3100 ON, briefly press the key.
To turn the TX3100 OFF, press and hold the key.
VOLUME
Press the or keys to increase or decrease the volume. The
radio will beep with each key press and the display will flash
to indicate the volume setting is being displayed. The volume
level can be set from 00 (min) to 31 (max). The display will stop
flashing and will return to displaying the selected channel a few
seconds after the last volume adjustment.
NOTE:
At the minimum volume setting there is still sufficient
volume to be heard in a quiet cabin environment.
SELECTING CHANNELS
Press the or keys to step upwards or step downwards
through the channels.
TRANSMITTING
To transmit, press the PTT button. Hold the microphone about
5-8 cm from your face and speak at a normal voice level. The
microphone is quite sensitive so it is not necessary to raise your
voice or shout. Release the PTT when you have finished talking.
IMPORTANT:
Always listen to ensure the channel is free
before transmitting.
Push-To-Talk (PTT)