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14.Contrast
This option allows you to set the screen contrast. After
selecting this option, a new screen appears on which you
can set the percentage of contrast using the left/right
arrows to respectively decrease or increase that percent-
age. The impact of your contrast setting upon different
color bars is instantly shown in the lower part of the
screen.
15.Light Timer
This option allows you to set the time interval that will be
used to turn off the display backlight when not in use.
Times available are: 30 seconds; 1, 2, 4 or 10 minutes; or
Timer Off.
After selecting the
Light Timer
option from the Setup
menu, use the up/down arrow to highlight the desired
choice and then press ENTER.
16.Beeper
This option allows you to select which actions will cause
the beeper to sound. You can select one of the following
choices:
-
Off
(beeper will never sound)
-
Keys Only
(pressing a key causes a beep)
-
Alarms Only
(when an alarm is activated)
-
Keys & Alarms
(beeper will sound when a key is pressed
or an alarm is activated)
After selecting the
Beeper
option from the Setup menu,
use the up/down arrow to highlight the desired choice and
press ENTER.
Default: 50%
Default: 4 minutes