Raymarine e7, Справочник пользователя

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Dual range radar compatibility
The range covered by the short Dual Range option depends on the
radar scanner you are using, and the software version it is using.
Scanner
Dual range
mode
*Range covered
by software
versions 1.xx
to 2.xx Range covered
by software
versions 3.xx
onwards
4 Kw HD Digital
Open Array
Long (1) 1/8 nm to 72 nm 1/8 nm to 72 nm
Short (2) 1/8 nm to 3 nm 1/8 nm to 72 nm
4 Kw SuperHD
Digital Open
Array Long (1) 1/8 nm to 72 nm 1/8 nm to 72 nm
Short (2) 1/8 nm to 3 nm 1/8 nm to 72 nm
12 Kw HD Digital
Open Array Long (1) n/a 1/8 nm to 72 nm
Short (2) n/a 1/8 nm to 72 nm
12 Kw SuperHD
Digital Open
Array Long (1) 1/8 nm to 72 nm 1/8 nm to 72 nm
Short (2) 1/8 nm to 3 nm 1/8 nm to 72 nm
HD Digital
Radome Long (1) 1/8 nm to 48 nm 1/8 nm to 48 nm
Short (2) 1/8 nm to 48 nm 1/8 nm to 48 nm
Limitations of software version 1.xx and 2.xx
• The value for the short range setting must be less than or equal to
the long range setting.
• With Dual Range On and a short range window active Expansion
control shall be disabled in the Enhance Echoes menu.
Using Dual Range with SuperHD scanners
Dual range radar operation with SuperHD scanners.
When using the short Dual Range option, a SuperHD scanner
operates in HD mode only. When using the long Dual Range option,
a SuperHD radar operates in SuperHD mode.
Scanner Dual Range mode Operating mode
4 Kw SuperHD Digital
Open Array Long SuperHD
Short HD
12 Kw SuperHD Digital
Open Array
Long
SuperHD
Short HD
Enabling Dual Range radar operation
In the radar application.
1. Select Menu .
2. Select Presentation .
3. Select Dual Range so that On is highlighted.
Selecting Dual Range will switch between dual range On and Off.
Selecting range operation
With Dual Range set to on and the radar application screen
displayed:
1. Select Menu .
144 e7 / e7D — User reference