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RF Gain contro
11
Short press
21
Short press microphone [
31
Short press
Note：When RFG function is on the LCD displays R if RFG level is 6 means the
attenuation is 6dBm.
Emergency Channel
11
Short press
21
Short press
31
Short press
Keypad Lock
11
Hold
key for over 2 seconds to lock the keys, LCD displays "LC".
21
Hold
key for over 2 seconds again to unlock the keys, LCD displays OF.
Note：In lock Mode all keys except PTT is valid.
Scan function
11
Hold
to start scan function, "SC" falshes in the LCD;
21
Press [
UP ] or [ DN ] to change scan direction during scan;
31
Press
or [PTT] key to exit scan function.
Norms control
11
Hold
to power on radio, until LCD displays the norms;
21
Press [
UP ] or [ DN ] to choose wanted norms;
31
Power off and power on again.
Install external speaker
Choose a 8Ω external speaker with 3.5mm mono connector.
Resume factory default
11
Hold
key to power on radio, until the LCD displays "RT", the resume work
finish.
21
All channel and function setting will resume factory default after above operation.
key, LCD displays R and the present RF gain level flashes.
UP ] or [ DN ] to change level.
key to exit RF gain level control.
key to choose CH9, the channel number flashes.
key again to choose CH19, the channel number flashes.
key third time to return to last normal channel.