MIDLAND GXT444 User Manual
Page 5
Your GXT444 has 2 transmit power levels . To select the power level on channels 1~7 and 15~22, press
the TX POWER HI/LO button and the TRANSMIT POWER LEVEL ICON will toggle between HI and LO
setting.
Note : You cannot adjust the power setting on the FRS channels (8~14). They are set to Low power per
FCC regulations.
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Model GXT444
eVOX (Hands-free Transmission)
Your GXT444 has eVOX (hands-free transmission) function.
To turn eVOX on, press the eVOX button . The display shows “VOX” on the upper left corner of the
display.
To turn eVOX off, press the eVOX button . The “VOX” on the upper left corner of the display will
disappear.
SILENT OPERATION
Your GXT444 has a SILENT OPERATION mode. In this mode, all “beeps” and “tones” are disabled.
To turn the SILENT OPERATION mode on, press the MENU button twice and a “bo” icon appears on the
display. Select “bF” by pressing the UP/DOWN buttons and push the PTT key, or press MENU button to
exit.
To turn the SILENT OPERATION mode off, press the MENU button twice and a “bF” icon appears on the
display. Select “bo” by pressing the UP/DOWN buttons and push the PTT key, or press MENU button to
exit.
EXTERNAL SPEAKER/MICROPHONE JACK :
Your GXT444 can be used with an optional external speaker / microphone or headset, freeing your
hands for other tasks. To use an optional speaker / microphone or headset:
- Insert the plug(s) into the SPK/MIC jacks
- Place the earbud into your ear, and adjust the mic into your desired position.
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Model GXT444
TROUBLESHOOTING GUIDE
PROBLEM
SOLUTION
No Power
- Check battery installation and/or replace batteries
Cannot Receive Messages
- Confirm the radios have the same channel.
- Make sure that you are within range of the other transceivers.
- Buildings and other structures may interfere with your
communication.
(See
ABOUT
RANGE
on
Page
8)
Radio is not responding to button presses
- Radio might need to be reset. Turn radio off then on.
- Ensure accessory microphone is set properly
Display is dim
- Recharge or replace batteries.
Charger not functioning
- Contacts on the back of the radio may require cleaning.