®
Model GXT-400
Page 10
www.midlandradio.com
CTCSS SUB-TONE SETTING :
Your GXT-400 has 38
CTCSS
codes available. The selected
CTCSS
code may be different for each channel. To select a
CTCSS
code for
the current channel press the
MENU
[14] button twice, and then the
[13] buttons to select one of the 22 channels. To confirm the
selection, press the
PTT
[12] button or wait for 5 seconds roughly
Note
: Selecting a CTCSS code of "
oF
" will disable the the CTCSS
feature. To communicate between two GXT-400 radios , both the
channel and CTCSS code selections must be the same.
TRANSMIT (TX) POWER SELECTION :
Your GXT-400 has 3 transmit power levels. To select the power level
on channels 1~7 and 15~22, press the
MENU
[14] button thee times,
a “
Pr
” icon will appear on the display. Then press the [13] buttons
to select among the 3
TRANSMIT POWER
[10] icon
(H/M/L)
. To con-
firm, press the
PTT
[12] button or wait for 5 seconds roughly.
Note : There is no transmit power selection on Channel 8~14.
VOX (Hands-free Transmission) FUNCTION:
Your GXT-400 has 3 VOX level selection
(oF/Lo/Hi)
.
To activate the
VOX
function
, press the
MENU
[14] button four times.
The display shows “
VOX
” blinking while on the right of the
CHAN-
NEL NUMBER
[4] display, an “
oF
” icon appears. Select “
Lo
” or “
Hi
” by
pressing the [13] buttons and push the
PTT
[12] key, or wait for 5
seconds for confirmation. The VOX functionwill be more sensitive on
the
“
Hi
”
setting than in the
“
Lo
”
setting.
To deactivate the VOX function
, press the
MENU
[14] button four
times. The display shows “
VOX
” blinking while on the right of the
CHANNEL NUMBER
[4] display, an “
on
” icon appears. Select “
oF
” by
pressing the [13] buttons and push the
PTT
[12] key, or wait for 5
seconds for confirmation.
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