Model GXT600/635/650/656 Series | ® |
KEYPAD LOCK
To avoid accidentally changing the radio setting, press the LOCK button for 2 seconds. The KEY LOCK icon will appear on the display. PTT and CALL will still be active. Repeat the same procedure to unlock the keypad.
DISPLAY ILLUMINATION
During Power on, the display illumination will activate for approx. 5 seconds. The display illumination can also be activated when the MENU, MON/SCAN, and 
/
button is pressed.
CHANNEL SELECTION (GMRS/FRS BAND)
Press the MENU button once, and then the 
/
buttons to select one of the 22 GMRS/FRS channels. To confirm the selection, press the PTT button or press the MENU button again to move to the next feature setting.
SETTING PRIVACY CODES
Your GXT600/635/650/656 Series has 121 Privacy Codes available. The selected Privacy Code may be different for each channel. To select a Privacy Code for the current channel press the MENU button twice, and then the 
/
buttons to select between “Off/CTCSS/DCS”. Press again the MENU button and the 
/
button to select one of the 38 CTCSS Codes or one of the 83 DCS Codes. The Privacy Code icon on the display will indicate whether you set your Privacy Code in CTCSS or DCS mode. To confirm the selection, press the PTT button or press MENU button again to move to the next feature setting.
!Note : If you select any CTCSS Privacy Code, any
Selecting a Privacy Code of "oF" will disable the Privacy feature. To communicate between two GXT600/635/650/656 Series radios, all radios in your group must be set to the same channel and Privacy Code selections.
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