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3.3 PREPARATION 
 
 
3.3.1    Adjust Display Brilliance [BRILL] 
 
 
 Procedure   1  Obtain the best-to-see display with optimum brilliance by turning the 
[BRILL] control at the lower right of the display unit. 
 
Turning the [BRILL] control clockwise increases the brilliance of the entire display. 
Conversely, turning the [BRILL] control counterclockwise decreases the brilliance of the 
entire display. 
 
In consideration of the ambient brightness, adjust display brilliance that is high enough to 
easily observe the radar display but does not glare. 
 
 
 
3.3.2  Adjust Contrast 
 
Adjust the contrast of the radar video display. 
 
 
 Procedure   1  Point the trackball to the    VID    button (software button 
 located at 
the operation/message area in Section 2.3.9) at the lower right of the 
radar display, press [ENT] key, and then make adjustment to obtain the 
best-to-see video. 
 
Point the trackball to the   VID   button at the lower right of the radar display and then 
press [ENT] key to adjust the contrast of the radar video display at four levels. 
Each time the   VID   button is clicked, the contrast level changes in the following 
sequence:   
 
 
Adjust the    VID    button to obtain the best-to-see video with optimum contrast.