DISPLAY ILLUMINATION
During Power on, the display illumination will activate for approx. 7
seconds. The display illumination can also be activated when the
MENU button is pressed.
CHANNEL SELECTION (GMR
S/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.
TRANSMIT (TX) POWER LEVEL SELECTION
Your GXT881 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.
When the Battery Meter drops to 1 bar , the TX Power will
automatically switch from Hi(H) to Lo(L) level.
Note : You cannot adjust the power setting on the FRS
channels (8~14). They are set to Low power per FCC
regulations.