Garmin G900X Pilot's Manual - page 60
Garmin G900X Pilot’s Guide
190-00726-00 Rev. A
1-48
SYSTEM OVERVIEW
1.7 DISPLAY BACKLIGHTING
Backlighting of the PFD and MFD, Audio Panel keys, and PFD/MFD Control Unit keys can be adjusted
automatically or manually. The automatic setting (default) uses photocells to adjust for ambient lighting conditions.
Photocell calibration curves are pre-configured to optimize display appearance through a broad range of cockpit
lighting conditions. In normal display mode, backlighting can only be adjusted from the PFD. In Reversionary
Mode, it can be adjusted from the remaining display.
Adjusting display backlighting manually:
1)
Press the PFD
MENU
Key to display the PFD Setup Menu. ‘AUTO’ is now highlighted next to ‘PFD DSPL’. No
other window can be displayed on the PFD while the PFD Setup Menu is displayed. Pressing the
MENU
Key
while any other PFD window is displayed does not display the PFD Setup Menu.
2)
Turn the small
FMS
Knob to select ‘MANUAL’ and press the
ENT
Key. The intensity value is now highlighted.
3)
Use the
FMS
Knob to enter the desired backlighting then press the
ENT
Key.
4)
Turn the large
FMS
Knob to highlight ‘AUTO’ next to ‘MFD DSPL’ and repeat steps 2-4.
5)
To remove the menu, press the
CLR
or
MENU
Key.
Adjusting key backlighting manually:
1)
Press the PFD
MENU
Key to display the PFD Setup Menu. ‘AUTO’ is now highlighted next to ‘PFD DSPL’.
2)
Turn the large
FMS
Knob to highlight ‘PFD DSPL’.
3)
Turn the small
FMS
Knob in the direction of the green arrowhead to display ‘PFD KEY’.
4)
Turn the large
FMS
Knob to highlight ‘AUTO’.
5)
Turn the small
FMS
Knob to select ‘MANUAL’ and press the
ENT
Key. The intensity value is now highlighted.
6)
Use the
FMS
Knob to enter the desired backlighting and press the
ENT
Key.
7)
Turn the large
FMS
Knob to highlight ‘MFD DSPL’.
8)
Turn the small
FMS
Knob in the direction of the green arrowhead to display ‘MFD KEY’ and repeat steps 4-7.
9)
To remove the menu, press the
CLR
or
MENU
Key.
Figure 1-36 PFD Setup Menu
PFD