Section 18 Setting up the Operation Mode  18-4 
 
18.2  Basic Settings for Radar Signal 
Processing 
Select [Signal Process (Basic)] in the classification pane. 
Set a basic processing method of radar signals in the setting dialog of the edit pane (ECDIS screen 
only). 
 
 
 
Setting Item  Description of Setting  Setting Value 
Gain  Rotate the dial to set the mode to the 
receiving sensitivity adjustment 
mode. 
0 to 100 
Sea (sea clutter 
adjustment) 
Rotate the dial to set the mode to the 
sea clutter adjustment mode. 
By clicking on the dial in adjustment 
mode or clicking on the button next to 
the slider, the mode can be switched 
between manual (MAN) and 
automatic (AUTO). 
0 to 100 
MAN:  Manually removes sea clutters. 
AUTO: Automatically removes sea 
clutters.