DSplay - Garmin GPS 400W Pilot's Manual & Reference

9 - AUX PAGES
Setup 2
COM Configuration— allows you to select 8.33
kHz or 25.0 kHz COM frequency channel spacing.
NOTE: 8.33 kHz VHF communication frequency
channel spacing is not approved for use in the
United States. Select the 25.0 kHz channel spac-
ing option.
To set the COM channel spacing:
1. Select "COM Configuraton" and press ENT.
Turn the small right knob to select "8.33 kHz"
2.
or "25.0 kHz" and press ENT.
Preset Com Frequencies
On units configured for COM Frequency Presets
you may store up to 15 preset Com frequencies in the
Com Configuration page. On units configured with a
remote Com frequency recall switch, these preset fre-
quencies can be loaded into the STBY frequency with
the press of a button.
NOTE: Preset Com Frequencies are only available
with SW Version 3.00, or later.
To store a preset Com frequency:
1. Select "COM Configuraton" from the Setup 2
Page.
2. The flashng cursor wll hghlght the Channel
Spacng field. Turn the large right knob to
hghlght the left (non-decmal) part of the first
frequency field.
Turn the small right knob to select the desred
3.
frequency.
172
4. Turn the large right knob to hghlght the
rght (decmal) part of the frequency field.
5. Turn the small right knob to enter the desred
frequency.
6. Repeat for any remanng desred frequences,
then press the small right knob to finsh.
When the remote Com frequency recall switch is
pressed, the next preset frequency will be moved into the
Com Standby frequency box and a small window with the
current Com Frequency Preset number will appear next
to it. You can scroll down through the preset frequencies
by repeatedly pressing the remote Com Frequency recall
switch. Empty Preset slots are skipped.
Display
To change the backlighting intensity:
1. Select "Dsplay" from the Setup 2 page.
190-00356-00 Rev B