Softkeys
The softkey symbols are illustrative, and they are
described under the functions as these appear in this
manual. The following general softkey symbols are used:
1.3 IS20 system examples
The IS20 may be installed as a stand-alone instrument
system, or as part of an advanced instrument or steering
system on the boat.
The figures below show simplified illustrations for basic
and an expanded IS20 system.
8 | Introduction
When the basic operation of the
keys is changed, soft key symbols
will be displayed right above the
keys to indicate the alternate
function.
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