Installation manual
Simrad SH80
Noise Filter
The Noise Filter parameter dialogue opens when you click the
Noise F ilter button on the Horizontal menu.
This parameter dialogue allows you to control t he built-in filter
designed to remove unwanted acoustic noise from the sonar
picture.
The following options are available in the
Noise Filter parameter
dialogue:
•
Off: Click to switch the noise filter off.
•
Weak: Click to switch the noise filter on, but only for weak
filtering.
•
Medium: Click to switch the noise filter on with medium
strength.
•
Strong: Click to switch the noise filter on with full strength.
•
Close: C lick to close the parameter dialogue.
•
Help: Click to access the on-line help.
Related topics
Horizontal menu on page 79
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