Chapter 6 MDC-1840BB/1841BB/1860BB/1810BB/1820BB Series
Using The Menu
Operation Manual
6-8
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6.2.2.3 ENH (Echo Enhancement)
Indication Meaning
Selection
ENH
Radar Echo Enhance
OFF, ON
When the ENH is set to ON, the target echo, which signal level exceeds a
predetermined level, are stretched towards range for better recognition.
6.2.2.4 TUNE (Receiver Tuning Mode)
Indication Meaning
Selection
TUNE
Tuning
Mode
AUTO, MANUAL
6.2.2.5 MAN TUNE (Manual Tuning Set)
Indication Meaning
Selection
MAN TUNE
Manual Tuning
0 to 99
This function becomes effective when the manual-tuning mode is selected.
6.2.2.6 DAY/NIGHT (Day or Night Screen)
The screen color can be changed according to the lighting conditions as required.
Indication Meaning
Selection
DAY/NIGHT
Day/Night screen color
NIGHT, DAY
NIGHT: Echoes in green with red characters and black background.
DAY: Echoes in yellow with white characters and dark blue background.
6.2.2.7 RADAR VIDEO (Radar picture color)
The radar picture can be changed to your requirements as follows:
Indication Meaning
Selection
MONO
Mono color picture
Picture color changes automatically
to yellow in DAY mode and green in
NIGHT
mode.
YELLOW
Yellow picture color
Fixed to yellow irrelevant to DAY or
NIGHT.
GREEN
Green picture color
Fixed to green irrelevant to DAY or
NIGHT.
6.2.3 NAV (NAV Menu)
The NAV menu includes various navigational items such as the screen stabilization,
potting function setting, AIS data indication, etc.
