3.4.4  Use Video Processing (PROC) 
 
This function reduces unnecessary noise to highlight targets. 
 
 
 
z  When viewing a radar beacon, SART signal, or fast 
moving target on the radar display, select PROC Off 
(video processing off). 
z  If video processing mode is set to    CORREL , it may 
be difficult to detect high speed target. 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 Procedures   1  Put the cursor on radar video processing (PROC) mode switching 
    PROC    (lower left of the display  ④ on page 2-18) and press the 
[ENT] key. 
 
The video processing modes are switched. 
 
  PROC Off    ⇒ 3Scan CORREL ⇒ 4Scan CORREL ⇒  5Scan CORREL  
  ⇒ Remain  ⇒  Peak Hold  ⇒  PROC Off 
 
Video process modes 
 
  PROC Off    : Select this mode in general. 
  3Scan CORREL   : Select this mode when many rain / snow clutter returns are detected. 
  4Scan CORREL   : Select this mode to highlight targets while suppressing sea clutter returns. 
  5Scan CORREL   : Select this mode to detect small targets hidden by sea clutter returns. 
  Remain    : Select this mode when own ship yaws wildly. 
  Peak Hold    : Select this mode to detect small targets of which detection probability is low. 
Attention 
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