190-00498-07 Rev. A
Garmin G1000 Pilot’s Guide for Cessna Nav III
107
AUDIO PANEL AND CNS
SYSTEM
OVERVIEW
FLIGHT
INSTRUMENTS EIS AUDIO PANEL
& CNS
FLIGHT
MANAGEMENT
HAZARD
AVOIDANCE AFCS ADDITIONAL
FEATURES APPENDICES INDEX
FREQUENCY SPACING
TheG1000COM radioscantune either25-kHzspacing (118.000to136.975 MHz)or8.33-kHz spacing
(118.000to136.990MHz)for760-channelor3040-channelconguration.When8.33-kHzchannelspacing
isselected,allofthe25-kHzchannelspacingfrequenciesarealsoavailableinthecomplete3040-channellist.
COM channel spacing is set on the System Setup Page of the AUX Page Group.
Figure 4-13 COM Channel Spacing
25-kHz Channel
Spacing
8.33-kHz Channel
Spacing
Changing COM frequency channel spacing:
1) Select the AUX – System Setup Page.
2) Press the FMS Knob to activate the flashing cursor.
3) Turn the large FMS Knob to highlight the Channel Spacing Field in the COM Configuration Box.
4) Turn the small FMS Knob to select the desired channel spacing.
5) Press the ENT Key to complete the channel spacing selection.
WhiletheCOMCONFIGWindowisselected,theG1000softkeysareblank.
Figure 4-14 AUX – System Setup Page
Select 8.33-kHz
or 25.0-kHz
COM Frequency
Channel Spacing