Operation Manual
Page 142 CP390i and CPF390i
SurfaceNoiseFilter Depth
Preset 1234 5678
Depth (Ft) 5 1015203060130255
Figure 17.11.2 - Surface Noise Filter Depth table
17.12 DISPLAY SETUP
Allows the Fish Finder’s display page appearance to be changed.
Figure 17.12 - Display Setup menu
17.12.0 Color Settings
Allows you to change the color of the Fish Finder display from Blue (default), White, Black,
Gray scale.
Figure 17.12.0 - White and Blue background examples
17.12.1 Scrolling Speed
Controls the rate the Fish Finder scrolls and updates the Fish Finder display.
17.12.2 White Line
Controls how the bottom type (hard or soft) is shown on the display. When the White Line
is Off the bottom return will display as red. When the White Line is On it can be used to
determine bottom hardness.
NOTE
The White Line option is not available in the 50 & 200 kHz page.