EFIS Operation
5-14
EFIS-D100 Pilot’s User Guide
All screens in a DSAB network share a common dim level. Pressing BRITR or DARKR on one unit changes
the brightness level on all screens if the change is possible. If you have any D100-series bright screen units in
the system, you must press BRITR on any bright screen unit to get the bright screen units to their final step of
brightness.
The HS34 and AP74 have built-in light sensors whic
connected to a DSAB network (if both installed, thei
press AUTODIM. When you enable auto-dim, the s
system records the unit’s current brightness level as t
units react to changes in light intensity and maintain p
enabled and the screen is too bright or da
h can be used to automatically dim all of the screens
r se
creen
he
erc
rk, continue to use the BRITR or DARKR buttons as you would
is displayed, depending on which timer type
0:00.
To reset the timer, press the UP/DN button twice.
nsor values are averaged). To turn this function on,
does not immediately change brightness. Instead, the
desired brightness. From that point on, all networked
eived brightness at the desired level. If auto-dim is
without auto-dim. The system records the new set level as the desired brightness, and auto-adjusts around the
new set point.
TI MER – Setting and using a timer
Enter the EFIS > TIMER menu. In the value setting box, the
DOWN or UP label
is currently selected. The currently running timer is displayed on
the Times Page, as described on page 4-10. Use the following
points as you work with the timer.
The UP/DN button toggles the menu and timer between an up timer and a down timer. When switching to an up
timer, the timer set value resets, allowing the up timer to count up from 0:0
