COM / NAV

PFD RADIO CURSOR BOX
When the PFD is selected using the CCD, a cyan box
is placed around the last selected radio frequency. The font size of the frequency digits and the radio source identifier become larger.
Defaults to the original grey outline and the font decreases in size when mouse cursor is leaving the corresponding box.
MCDU menu page can change COM1 to COM2 and NAV1 to NAV2 and vice versa.

EXCHANGE PROMT
Indicates the green active frequency data is exchanged with the white standby frequency when the CCD ENTER button pushed.
ADJUST PROMT
Indicates the frequency is changed using the CCD rotary knobs.

COM FREQUENCY AND IDENTIFIER DISPLAY
White COM source identifier annunciator.
Green COM active frequency.
White COM standby frequency.
NAV FREQUENCY AND IDENTIFIER DISPLAY
White NAV source identifier annunciator
Green active frequency when manually tuned or magenta when auto tuned.
White NAV standby frequency.
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