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17.9
INTERFERENCE REJECTION
Turns On or Off a filter to remove noise from other Fish Finder or Depth Sounders that may
be near by when fishing.
17.10 SENSITIVITY MENU
All settings in the Sensitivity menu are related to the selected Fish Finder transmit frequency
(50 or 200kHz).
17.10.0
Gain
Allows you to control the Sensitivity of the unit's receiver from 0 to 99%. To see more detail, increase
the receiver Sensitivity by selecting a higher Gain percentage. If there is too much detail or if the
screen is cluttered, lowering the Sensitivity may increase the clarity of the display.
When the Gain Mode option is set to Auto, the receivers Gain cannot be changed.
When the Gain Mode option is set to Manual, the Gain can be manually adjusted. When switching
from Automatic to Manual Mode, the Gain + Offset value is copied into the Manual Gain setting of
the receiver.
CPF180i and CPF300i
Figure 17.8.2 - Example of Depth and Shift on CPF300i
Figure 17.9 - Interference Rejection menu
Figure 17.10 - Sensitivity menu
NOTE
Top of display
Shift=30Ft
Bottom of display
Depth=70Ft
R
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