Lock Function - Icom IC-446S Instruction Manual

D Lock function
This function electronically locks all keys and switches to prevent
accidental channel changes and function access.
➥ Push and hold [POWER] for 2 sec. to turn the lock function ON
and OFF.
" " appears on the display.
- Only [POWER], [MODE] and
[PTT] are functional.
- The Ring function is also available.
(See p. 14)
OTHER FUNCTIONS
Lock indicator
appears.
8
16