Raymarine C140w User Reference Handbook page 113

6. Press the OK button.
Adjusting digital radar sea gain
In the radar application:
1. Press the GAIN softkey.
2. Press the BUOY MODE, HARBOUR MODE, COASTAL MODE,
or OFFSHORE MODE softkey, as appropriate.
3. Press the same softkey again.
The softkeys change to provide more options.
4. Press the SEA softkey repeatedly until the MAN option is
selected.
5. Using the rotary controller, adjust the gain control to the
appropriate setting (between 0 and 100%).
6. Press the OK button.
Adjusting SuperHD radar antenna boost
In the radar application:
1. Press the GAIN softkey.
2. Press the BUOY MODE, HARBOUR MODE, COASTAL MODE,
or OFFSHORE MODE softkey, as appropriate.
3. Press the same softkey again.
The softkeys change to provide more options.
4. Press the SUPER HD CONTROLS softkey.
5. Press the ANTENNA BOOST softkey repeatedly until the MAN
option is selected.
6. Using the rotary controller, adjust the gain control to the
appropriate setting (between 0 and 100%).
7. Press the OK button.
Adjusting SuperHD radar power boost
In the radar application:
Using radar
1. Press the GAIN softkey.
2. Press the BUOY MODE, HARBOUR MODE, COASTAL MODE,
or OFFSHORE MODE softkey, as appropriate.
3. Press the same softkey again.
The softkeys change to provide more options.
4. Press the SUPER HD CONTROLS softkey.
5. Press the POWER BOOST softkey repeatedly until the MAN
option is selected.
6. Using the rotary controller, adjust the gain control to the
appropriate setting (between 0 and 100%).
7. Press the OK button.
Selecting a digital radar color palette
In the radar application:
1. Press the MENU button.
2. Using the trackpad, highlight the Radar Setup menu item, then
press the trackpad right to select it.
3. Using the trackpad, highlight the Colour Palette menu item,
then press the trackpad right to select it.
4. Using the trackpad, select the appropriate color palette.
5. Press the OK button.
Selecting the enhance echoes functions
Enabling radar interference rejection
In the radar application:
1. Press the ENHANCE ECHOES softkey.
2. Press the INT. REJECTION softkey repeatedly until the ON
option is selected.
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