Raymarine LIGHTHOUSE 3, Advanced Operation Instructions

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Control Name Description
‘S’ Sea Radar echoes from waves can clutter the Radar
screen. The Sea control suppresses these echoes
(for up to 5 nm depending on conditions) making it
easier to identify real objects.
The higher the Sea control is set the more echoes
will be suppressed.
‘CG’ Color Gain The control sets the lower limit for the color used for
the strongest target returns. All target returns above
this value are displayed in the strongest color. Those
with a weaker value are divided equally between
the remaining colors.
The control can be set to
Auto or Manual .
All to Auto Sets all Sensitivity settings to Auto with 0% offset.
12.14 Radar settings
The Settings menu provides access to the Radar app’s features and functions. The options available
in the Settings menu are dependent on the type of Radar scanner connected.
Transmission tab
Settings Description Options
Scanner Allows you to select the Radar scanner that you
want to use. List of available Radar
scanners.
Dual range Enables and Disables dual range. • On
• Off
Channel Determines which channel is shown in the Radar
app. • Channel 1
• Channel 2
Antenna size
selection
Open Array Radar antenna size selection. • 4ft
• 6ft
Timed transmit
Enables and disables Timed transmit.
Timed transmit configures your Radar to transmit
at periodic intervals to conserve power. • On
• Off
Standby Determines the length of time the Radar is in
Standby for in Time transmit mode. • 3 min
• 5 min
• 10 min
• 15 min
Transmit Determines the amount of scans the Radar will
perform when transmitting in Time transmit
mode.. • 10 scans
• 20 scans
• 30 scans
Radar app
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