BendixKing KSN 770 - Pilots Guide - Manual (Page 89)

KSN 765/770 Integrated Communication Navigation Display
D200802000009
REV 2 Jun 2014 5-7
KSN 770 Radio
Honeywell International Inc. Do not copy without express permission of Honeywell.
The KSN 770 will automatically switch the CDI selected NAV source
from GPS to VLOC when all of the following conditions are met:
D
The FAWP has not been sequenced
D
An ILS/LOC approach procedure is active in the flight plan
D
Track is within 35 degrees of the inbound track as defined from the
FAWP to the MAWP
D
Track is within 10 degrees of the desired track.
Touchscreen Tuning
Pushing the on--screen standby COM frequency displays the radio
tuning pop--up window shown in Figure 5--9.
NOTE: Pushing the on--screen standby NAV frequency displays the
same pop--up window without the CH bezel softkey label .
Figure 5--9
Radio Frequency Tuning Pop--Up Window
The radio frequency is entered by pushing the touchscreen numbers on
the radio frequency pop--up window. As the frequency is selected, the
remaining valid frequency values remain available for selection. The
remaining invalid frequency values are grayed--out and not available for
selection.
Pushing the left arrow touchscreen softkey deletes the last selected
frequency value without removing the radio tuning pop--up window.