User's Manual
SHORTCUT OPERATIONS
Keypad lock
In order to prevent wrong operation, user can make use of keypad lock function.
When keypad lock is turned on, only channel selector is available for changing channels, all other keys are
locked. Keypad lock operation can be done through software programming and radio itself.
1) Radio itself operation
Under standby state, press
key, the top left corner of LCD displays " " icon,
then press and hold
" " icon, keypad is locked. Repeat above operation, " " icon disappears, key
lock function is cancelled.
2) Software Programming
ON: Keypad lock option tick on.
OFF: Keypad lock option tick off.
Note: When keypad lock is turned on by software programming, the radio itself keypad lock operation is
invalid.
displays "EMPTY".
When current group displays "
3.
EMPTY", press key, the top left corner of LCD
displays " " icon, press and hold
now you can enter desired DTMF data by keypad.
When îš¿nished editing, press side key [PF2] to save DTMF signaling.
4.
key until radio emits "DU"
beep, radio enters into DTMF edit state, LCD displays "___________",
key until radio emits "DU" beep, LCD displays