Humminbird 409380-1 用户手册
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Fish ID Sensitivity
Settings: Low = 1, High = 10; Default = 5
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.
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+™. Fish ID+™ must be
on for Fish ID Sensitivity to affect the ability of the Fishfinder to identify sonar
returns as fish.
on for Fish ID Sensitivity to affect the ability of the Fishfinder to identify sonar
returns as fish.
Real Time Sonar (RTS™) Window
Settings: Wide, Narrow, Off; Default = Narrow
RTS Window™ sets the RTS Window™ to 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 What’s on the
Sonar Display for more information.
Sonar View. The RTS Window™ always updates at the fastest rate possible and
only displays returns that are within the transducer beam. See What’s on the
Sonar Display for more information.
NOTE: The Wide RTS Window™ does not use grayscale.
RTS Window™ (Narrow)
RTS Window™ (Off)
RTS Window™ (Wide)
Sonar Menu Tab