Sea Clutter Suppression - JRC JMA-2353 Instruction Manual

Chapter 2 OPERATIONS

2.5 SEA CLUTTER SUPPRESSION

2.5 SEA CLUTTER SUPPRESSION
The sea clutter suppression function suppresses sea clutter returns.
When using the sea clutter suppression function, never set the
suppression level too high canceling out all image noises from the
sea surface at close range. Detection of not only echoes from
waves but also targets such as other ships or dangerous objects
will become inhibited.
When using the sea clutter suppression function, make sure to
choose the most appropriate image noise suppression level.
 Manual Sea Clutter Suppression Function
Adjust the sea clutter returns on the display unit to achieve better observation state.
1 Turn the [SEA] control.
Turn the [SEA] control clockwise to suppress sea clutter returns.
Turn the [SEA] control counterclockwise to intensify sea clutter returns.
The sea clutter suppression adjustment screen appears when turning the [SEA] control.
Sea clutter suppression can be adjusted between 0 and 100.
When turning the [SEA] control, the sea clutter control indication is stretched or
shrunk.
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CAUTION