BENDIXKing AeroNav 910 Pilot's Manual page 265

User Option Item Title
Chart Day/Night Mode
Chart Auto Mode
89000039-010
Rev 1 May 2019
AeroNav 900/880 Series Pilot's Guide
Description
Day - Charts are displayed with
a bright white background
Night – Charts are displayed
with the bright white background
turned off
Auto* – Uses the selection in
the Chart Auto Mode field to
automatically determine
whether the system is using
Day mode or Night mode for
chart depiction
Sensor* - uses the ambient light
sensor embedded in the bezel
to determine if the Chart page
will use day or night lighting
schemes when the "Auto"
selection was made on the
Chart Day/Night Mode user
option
DimBus – uses only the cockpit
dimming bus setting to
determine if the Chart page will
use day or night lighting
schemes when the "Auto"
selection was made on the
Chart Day/Night Mode user
option.
Aux Subsystem 5-41