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| Radar | |
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| Adjust menu options |
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| Controls the sensitivity of the radar receiver. |
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| Increasing gain will show more detail on |
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Gain |
| the screen; | decreasing | gain will | show |
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| less detail. Too much detail will clutter the |
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| screen. Conversely, desired returns may not |
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| be shown if gain is too low. |
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Sea Clutter |
| Reduces or | eliminates | onscreen | clutter |
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| caused by wave action near your vessel. |
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Rain Clutter |
| Precipitation reflects radar signals, cluttering |
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| the screen. Rain Clutter reduces or eliminates |
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| returns caused by rain, hail, sleet or snow. |
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| Reduces interference from other active ra- |
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| dars near your vessel. If another ship is op- |
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| erating radar near you, interference from its |
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Interference Rejection | radar signals can appear on your display. |
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Increase interference rejection until radar |
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| interference is eliminated from your display. |
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| Interference Rejection has four settings: Off, |
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| Low, Medium and High. |
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| This feature increases the size of radar |
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Target Boost |
| targets, making them easier to see on the |
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| display. Target Boost has four options: Off, |
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| Low, Medium and High. |
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Auto Gain
Selecting Auto gain from the Radar menu will automatically set the sensitivity of the receiver to a level that works well under most conditions, reducing the need for adjustments. If you make adjustments to the Gain level when Auto gain is on, Gain will switch to manual mode.
To select Auto Gain:
1.Press the MENU key. The Radar menu will appear
2.Select Auto gain and press ENTER.
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