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6. RADAR
6-17
6.20 Dual-Range Display
The dual-range display scans and displays two different radar ranges at the same
time, with a single antenna. There is no time delay between the two pictures and you
have separate control of each picture. This feature lets you keep a close watch on
close-range targets while watching the movement of distant targets.
To get the dual-range display, set dual-range displays on the home screen. See
paragraph 1.7.1for the procedure. You can put the dual-range displays in the two-way
and three-way split screens.
The radar functions that are adjusted separately are as follows:
*: The no.1 screen is independent of the no.2 screen when the no.2 screen is in stand-
by. However, when the no.2 screen goes to transmit state, so does the no.1 screen.
• Active route (show or hide) • Gain
• Rain (rain clutter) • Sea (sea clutter)
• Heading line and rings (hide temporarily) • AIS/DSC (show or hide)
• Range • Range rings (show or hide)
• Orientation mode (head-up or north-up) • Trail (clear to restart)
• Auto sea mode ([Advanced] or [Coastal]) • Interference rejector
• Transmission* (Can not set stand-by mode separately)
Short range displayLong range display
Two-way split
Three-way split
No.1
screen
No.2
screen
No.1
screen
No.2
screen
No.1
screen
No.2
screen
No.2
screen
No.1
screen