Sonar
Used to make adjustments to Sonar options and display settings like Noise Rejection, Surface and Fishing Mode.
Sonar Settings Menu
Settings
Noise Rejection
Uses advanced signal processing to monitor the effects noise (boat pumps, water conditions, engine ignition systems, etc.) has on your display, and then filters out the undesired signals.
Surface Clarity |
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(Advanced Mode only) |
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Surface Clarity reduces |
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surface clutter by decreasing |
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the sensitivity of the receiver |
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near the surface. | Surface Clutter |
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Manual Mode
Restricts digital depth capability, so the unit will only send sonar signals to the selected depth range. That allows the display scroll smoothly if the bottom depth is out of transducer range.
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