Garmin Ghc 10 Quick Start Manual page 14

Changing the GHC 10 System
Options
To change system options on the
GHC 10, from the Heading screen select
Menu > Setup > System.
units—set the units of measure used to
represent different values displayed on
the GHC 10.
• System units—select
(mi, ft), Metric
(nm, ft) to define the units of
measure.
• Helm Displacement—select
Inches (cu in) or
(cc).
Heading—set the reference used in
calculating heading information.
• Magnetic—sets magnetic north as
the heading reference.
• True—sets true north as the heading
reference.
1
Statute
(km, m), or Nautical
Cubic
Cubic Centimeters
Variance—only available when the
heading is set to True. You can adjust
the variance from true north.
• Auto—automatically sets true north
as the heading reference
• Change Variance—manually adjust
the heading reference.
Beeper—set when the GHC 10 makes
audible sounds.
Auto Power—select if the unit powers
on with the NMEA 2000 network.
Language—select the on-screen
language.
System Information—view unit
software information.
Factory Defaults—reset the unit to
factory defaults.
NoTe: If the GHC 10 is in demo
mode, this setting appears as
Demo. Select
Factory Defaults setting.
GHC 10 Quick Start Manual
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