FISH ID SENSITIVITY
Fish ID Sensitivity adjusts the threshold of the Fish ID+™ detection algorithms. Selecting a higher setting allows weaker returns to be displayed as fish. This is useful for identifying smaller fish species or baitfish. Selecting a lower setting displays fewer fish from weak sonar returns. This is helpful when seeking larger species of fish. Fish Sensitivity is used in conjunction with Fish ID+™. Fish ID+™ must be On for Fish Sensitivity to affect the ability of the 900 Series™
REAL TIME SONAR (RTS®) WINDOW
RTS® Window sets the RTS® Window to either Wide or Narrow, or turns it off in the Sonar View. The RTS® Window always updates at the fastest rate possible and only displays returns that are within the transducer beam. (See Getting Started - Using Your 900 Series™: Real Time Sonar [RTS®] Window for more information.)
to identify sonar returns as fish.
To change the Fish ID Sensitivity setting:
1.Highlight Fish ID Sensitivity on the Sonar main menu.
2.Use the LEFT or RIGHT
RTS® Window (Wide)
To change the RTS® Window setting:
1.Highlight RTS® Window on the Sonar main menu.
2.Use the LEFT or RIGHT
FISH ID 3D REFERENCE
Fish ID 3D Reference selects the reference line style used in the 3D Sonar View. Up draws a line from the fish icon to the surface plane, Down draws a line from the fish icon to the bottom contour, and Both draws both lines.
To change the Fish ID 3D Reference setting:
1.Highlight 3D Fish ID Reference Line on the Sonar main menu.
2.Use the LEFT or RIGHT
RTS® Window (Narrow)
RTS® Window (Off)
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