II Morrow Inc. 920 GPS - Manual (Page 80)

Parallel Track Alert Message
The parallel track
alert
message
shows on the
display to remind
you that the parallel
track
option is
enabled.
To disable the parallel track alert message, use
the Parallel Track option in the Main Menu.
Course Deviation Alert Message
The course
deviation alert
message shows on
the display when
you
exceed the
deviation distance
on the CDI scale.
To disable the course deviation alert message,
use the CDI Scale option in the Main Menu.
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