NOTE: Discrimination is not available when the ASP feature is on. To
change
the level of Discrimination, first turn the ASP feature off. The
Discrimination menu doesn't show unless the ASP feature is off.
Clear
There are 10 levels of Discrimination available on the Z-9500. When
ft's first turned
on, the Discrimination level is one. To
change
it, press
the MENU
key. Next press the key adjacent to the "More" label until
the Disc/Scc label
appears. Now
press the
key adjacent
to that label.
The screen shown above
appears.
To increase
the
Discrimination, press the key adjacent
to the
up
arrow.
The bar
graph
increases each time
you press
the
up key. The number
in
the lower left portion
of the Discrimination menu also
changes as you
change
the level. To decrease
the
Discrimination, press
the
key adja-
cent to the down arrow.
When the Discrimination level is at the desired level, press the key
adjacent to the CLEAR label to erase the menus.
ASP
The newest
technology
in noise
rejection systems is Advanced
Signal
Processing or ASP. This system constantly
evaluates the incoming
sonar signals, rejects noise signals, and displays
true echoes with a
minimum of interference. To our knowledge, this is the most advanced
noise rejection system available in sportfishing sonar today. ASP is
automatically on when the Z-9500 is
first turned on. It's not adjustable,
but it can be turned on or
off. Generally, you will want to leave it on.
26
Disc.
8cc.
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