Samyung ENC SMR-715 series, Instruction Manual

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Chapter 8 DETAIL PERFORMANCE SETTINGS
8.1.4 STC
Sets the STC Curve. User selects the "river" or "sea" of the curve selection. Please do not change the STC
offset and slope correction. If the value changed, affects sea clutter suppression function drastically.
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.
8.1.5 FTC
Sets the FTC Curve. User selects the "river" or "sea" of the curve selection. Please do not change the FTC
offset and slope correction. If the value changed, affects rain clutter suppression function drastically.
When using the rain 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.
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