26
OTHER FUNCTION
Backlight Operation
This unit features LCD and
button lighting functions.
LCD backlight:
1) Temporary lighting: press
light button (11) one time, the
screen will light for 8 se-
conds and then turn off.
2) Permanent lighting: press
and hold down light button
for 2 seconds, the light stay
lighting, if turning off light
or lasting lighting function, press light button again.
Button backlight :
1. Set light button (11) ON.
2.Press any button and back-light will last for 8 seconds;
3.This function is only used for dark night, it had better set night button OFF to
save power.
