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Menu item Description Options
TD Setup
When the Position Mode
(see above) is set to
TDs, you can specify the
chain identier, slave,
and ASF values.
Chain
• Various options,
depending on
cartography.
Slave 1/2
• Various options,
depending on
cartography.
ASF 1/2
• –09.9 to +09.9
Simulator
Enables or disables
simulator mode,
which allows you to
practice operating your
multifunction display
without data from a
GPS antenna, shnder
(DSM sonar), or any
other external unit.
• OFF (default)
• ON
• DEMO
Bearing Mode Determines how all
bearing and heading
data is displayed in.
This does not affect
how the chart or radar
displays are drawn.
• True (default)
• Magnetic
Menu item Description Options
MOB Data Type
Determines whether
positional data or dead
reckoning is displayed.
Assuming that your
vessel and the Man
Over Board (MOB) are
subject to the same tide
and wind effects, the
dead reckoning setting
normally gives a more
accurate course.
• Dead
Reckoning (default)
• Position
Variation Source
This setting
compensates for the
naturally occuring offset
of the earth’s magnetic
eld. When set to Auto,
the system automatically
compensates,
and displays the
compensation value
in brackets. To enter
your own compensation
value, use the Manual
option, then specify the
value using the Manual
Variation setting (see
below).
• Auto (compensation
value displayed in
brackets) (default)
• Manual
Getting started
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