BENDIXKing AeroNav 910 Pilot's Manual page 264

AeroNav 900/880 Series Pilot's Guide
User Option Item Title
Bezel Backlight
Display Mode
Display Backlight
5-40 Aux Subsystem
Description
A brightness bar that represents
the bezel brightness setting
when User Control is selected.
This item has no default value.
Auto* - the LCD display
backlighting will rely on the
ambient light sensor in the bezel
until a low threshold is reached,
at which time it uses the
dimming bus
DimBus – the LCD display
backlighting will only be
responsive to the cockpit
dimming bus control
User Control – the LCD display
backlighting is completely
controlled by you using the
bottom right AeroNav knob.
A brightness bar that represents
the LCD display brightness
setting when User Control is
selected. This item has no
default value.
89000039-010
Rev 1 May 2019