AnyTone AT-3318UV, Инструкция по эксплуатации

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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 key until transceiver emits "DU" beep, LCD displays
" " 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's 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 key until transceiver emits "DU"
beep, transceiver enters into DTMF edit state, LCD displays "___________",
now you can enter desired DTMF data by keypad.
When finished editing, press side key [PF2] to save DTMF signaling.
4.