Fish Id Sensitivity; Real Time Sonar (Rts®) Window - Humminbird 141c Operation Manual

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 ID Sensitivity is used in conjunction with Fish ID+
be On for Fish ID Sensitivity to affect the ability of the Fishing System 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 ID
Sensitivity setting. (Low = 1, High = 10, Default = 5)
Narrow, or turns it off in the Sonar View. The RTS® Window always updates at the
rate possible and only displays returns that are within the transducer beam.
(See Real Time Sonar (RTS®) Window for additional detail).
RTS® Window (Wide)
To change the RTS® Window setting:
1. Highlight RTS Window on the Sonar main menu.
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the RTS® Window
setting. (Wide, Narrow, Off, Default = Wide)

Fish ID Sensitivity

Fish ID Sensitivity adjusts the threshold of the Fish ID+
Real Time Sonar (RTS®) Window
RTS® Window sets the RTS® Window to either Wide or
RTS® Window (Narrow)
28
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. Fish ID+
RTS® Window (Off)
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