Midland GXT 400 Series, Owner'S Manual

Page: 9 / 18

®
Model GXT-400
Page 9 www.midlandradio.com
CALL TONE FUNCTION :
Your GXT-400 can transmit a call tone for a fixed length of time. To
send a call tone, press the CALL [15] button. The TX [2] icon will
appear during transmitting a call tone and a tone can be heard on the
speaker for confirmation.
KEYPAD LOCK :
To avoid accidentally changing the radio operation, press the LOCK
[15] button for 4 seconds . The KEY LOCK [6] icon will appear on the
display. PTT [12] and CALL [15] will still be active. Repeat the same
procedure to unlock the keypad.
DISPLAY ILLUMINATION :
During Power on, the display illumination will activate for approx. 7
seconds. The display illumination can also be activated when the
MENU [14] button is pressed.
USER INTERFACE
CHANNEL SELECTION (GMRS/FRS BAND):
Press the MENU [14] button once, and then the [13] buttons to
select one of the 22 GMRS/FRS channels. To confirm the selection,
press the PTT [12] button or wait for 5 seconds roughly.
MENU Channel VOX
1~22
oF/Hi/Lo
CTCSS
oF~38
Roger Beep
On/Off
Power
H/M/L
Call Tone
1~5
Vibrate
On/Off
WX Channel
1~10
Press &
hold Menu
button
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