Lowrance electronic MARK 5X Marine GPS System User Manual


 
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Settings
Sonar
Used to make adjustments to Sonar options and
display settings like Noise Rejection, Surface and
Fishing Mode.
Noise Rejection
Uses advanced signal processing to monitor the ef-
fects noise (boat pumps, water conditions, engine
ignition systems, etc.) has on your display, and then
lters out the undesired signals.
Surface Clarity
(Advanced Mode only)
Surface Clarity reduces
surface clutter by decreasing
the sensitivity of the receiver
near the surface.
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.
Sonar Settings Menu
Surface Clutter