Raymarine a Series Installation And Operation Instructions Manual page 226

Adjusting radar anti sea clutter
From the Radar application menu, with the required Preset
Mode selected:
1. Select Adjust Preset <Mode>, where <Mode> shall be the
Preset mode already selected.
2. Select Sea: .
3. The Sea clutter slider bar control is displayed.
4. Adjust the Sea clutter slider bar control to the appropriate
setting (between 0 and 100%), or
5. Select the Auto box so that a tick is placed in the box for
automatic sea clutter control.
Adjusting radar anti rain clutter
From the radar application:
1. Select Menu.
2. Select Rain.
The Rain clutter slider bar control is displayed.
3. Adjust the Rain clutter slider bar control to the appropriate
setting (between 0% and 100%), or
4. Select the Off box so that a tick is placed in the box to turn
off anti rain clutter control.
Adjusting SuperHD radar antenna boost
From the Radar application menu:
1. Select Adjust Preset <Mode>, where <Mode> shall be the
Preset mode already selected.
2. Select Antenna.
The Antenna Boost slider bar control is displayed.
3. Adjust the Antenna Boost slider bar control to the appropriate
setting (between 0 and 100%), or
4. Select the Auto box so that a tick is placed in the box for
automatic boost control.
Adjusting SuperHD radar power boost
From the Radar application menu:
1. Select Adjust Preset <Mode>, where <Mode> shall be the
Preset mode already selected.
2. Select Power.
The Power Boost slider bar control is displayed.
3. Adjust the Power Boost slider bar control to the appropriate
setting (between 0 and 100%), or
4. Select the Auto box so that a tick is placed in the box for
automatic boost control.
224 a Series / c Series / e Series