
17
Press
to turn the backlight on or off. To
program the backlight auto shut-off value,
do the following:
1. Hold
.
“
PRESS AGAIN TO STEP
” “
HOLD LIGHT
TO SELECT
” cycles in the lower right
corner.
2. Press
.
To display values of 00, 10, 30, 60, and 180
seconds respectively (the value of 00 disables
the auto shut-off feature).
3. Hold
.
To select the interval for the auto shut-off
until “
DONE
” displays.
4. Press
.
The backlight stays on for the selected time,
then shuts off.
If the 12-volt adapter is plugged in or
the hard-wire kit is properly installed,
the photo diode feature disables the
auto shut-off value.
BACKLIGHT MODE
PNIC V2000 Operation Manual.idd
4/9/2001, 4:29 PM
16-17