air
avionics
6. System Configuration
4. Push the inner knob pushbutton to execute your selection.
5. Push the ESC softkey to leave the menu.
6.2.2 HMI Illumination Brightness Control
Human machine interface (HMI) illumination brightness (screen and buttons) can be
controlled using independent methods, only one brightness control method can be used
at a time.
•
Manual brightness control - Brightness at a set value (user adjustable).
•
Automatic brightness control - Automatic adjustment using the ambient light sensor
•
Brightness control over aircraft lighting bus - using one of the lighting bus inputs
For aircraft operating at night, the aircraft lighting bus input must be used.
The value for manual, minimum, and maximum illumination levels can be configured
individually. Aircraft lighting bus source and minimum/maximum voltage values can as
well be configured.
Please note that some changes like minimum and maximum illumination level require a system restart
before they take effect.
Manual Brightness Control
To change the HMI illumination mode to manual brightness control, please carry out the
following steps:
1. Open the menu with a long push on the inner knob pushbutton .
2. Use the inner knob to navigate to
DEVICE
→
INSTALLATION
→
ILLUMINATION
→
MODE
.
3. Use the inner knob to select
MANUAL
.
4. Push the inner knob pushbutton to execute your selection.
5. Push the ESC softkey to leave the menu.
Now the brightness level as configured in
MANUAL INTENSITY
is used.
Automatic Brightness Control
To change the HMI illumination mode to automatic brightness control, please carry out the
following steps:
1. Open the menu with a long push on the inner knob pushbutton .
2. Use the inner knob to navigate to
DEVICE
→
INSTALLATION
→
ILLUMINATION
→
MODE
.
3. Use the inner knob to select
AUTO
.
4. Push the inner knob pushbutton to execute your selection.
5. Push the ESC softkey to leave the menu.
ATD
·
Installation Manual
·
rev. 3.0
·
2019/05/09
23