17.7
GAIN MODE
17.7.0 Auto Mode
Allows the Fish Finder to automatically adjust receiver Gain depending on water depth.
17.7.1 Manual Mode
Allows the user to change the Gain manually to fine tune the Fish Finder's receiver.
17.8
RANGE MENU
17.8.0 Range Mode
Selects among Manual, Auto Range and Bottom Lock.
17.8.0.0
Manual Mode
Used to set the depth Range (from the surface) the Fish Finder display will show.
17.8.0.1
Auto Range
The Fish Finder determines automatically the Range as to keep the bottom visible in the
lower bottom of the screen. In this mode, Shift is always set to 0.
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Figure 17.7 - Gain Mode menu
Figure 17.8 - Range menu
CPF180i and CPF300i