Standard Horizon MAX CPF180I - Manual (Page 116)

Page 118 CPF180i and CPF300i
NOTE
For Gain and Gain Offset settings refer to Sensitivity menu (see Par. 17.10).
For Range and Shift settings refer to Range menu (see Par. 17.8).
17.6 FREQUENCY
Allows you to choose the frequency among Auto, 50 kHz, 200 kHz or 50&200 kHz when
single frequency page is selected.
Figure 17.6 - Frequency menu
17.7 GAIN MODE
Figure 17.7 - Gain Mode menu
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.