Lock function
:
In any mode, press ʃʃ for 3 seconds and the screen will be locked.
Press again for 3 seconds to unlock the screen.
Remote control:
: press once to lock the screen, press again to unlock the screen.
SET: Mode selection.
MODE: same operation as above
ʃʃ: same operation as above
˄
& ˅: Decrease or increase values
Note: The remote control cannot be used to set the clock and day in P mode.