Humminbird 967C - Manual (Page 91)

To set Fish ID+™:
1. Highlight Fish ID+ on the Sonar main menu.
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the
Fish ID+ setting. (3D Markers, Symbol Only, Symbol+Depth, Off,
Default = 3D Markers)
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™ 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 4-WAY Cursor Control keys to change the Fish
Sensitivity setting. (Low = 1, High = 10, Default = 5)
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 4-WAY Cursor Control keys to change the Fish
ID 3D Reference setting. (Surface, Both, Bottom, Default = Bottom)
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