MDP-621/641/640
Chapter 10
Operation manual
MENU operation
(2) GZ Level
Sets the guard zone detection level.
The level ranges from 1 to 7 such that, as the level number increases, only targets with large
signal strengths are detected and weak echoes from small targets and sea surface clutter are
ignored.
4
GZ Level
(3) Echo Color
Selects the image color as monotone or multi color.
0 Mono
1 Multi
Echo Color
(4) Color
Selects the color arrangement of the background, markers, text and image.
DAY
/
NIGHT
/
TWILIGHT is first set using the “BRILL” key and then Color is selected.
The color settings of the modes (DAY
/
NIGHT
/
TWILIGHT) are changed.
0 BLU / WHT / YEL
1 BLK / RED / GRN
4 BLK / GRN / RED
2 WHT / DK GRN / RED
3 DK BLU / WHT / YEL
Color
(5) Own Track
Sets own ship’s track display ON or OFF.
0 OFF
1 ON
Own Track
0093161022-06
10-45