Lowrance electronic LMS-480DF Fish Finder User Manual


 
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Split Frequency Sonar Chart page, with
50 kHz view at left and 200 kHz view at right.
You can adjust the sensitivity in each window.
To adjust sensitivity in auto mode:
1. Press
MENU|ENT.
2. The unit asks which you wish to adjust. Press or to select the
one you want |
ENT.
3. The Sensitivity Control Bar appears. Press to decrease sensitivity;
press to increase sensitivity. When it's set at the desired level, press
EXIT. (When you reach the maximum or minimum limit, a tone sounds.)
The Split Frequency Sonar Chart page allows you to adjust
sensitivity separately for each window.
Digital Data/Chart
This mode shows the chart on the right side of the screen. The left side has
seven large digital data boxes or windows containing: Water Depth; Water
Speed (from an optional speed sensor); Water Distance (distance traveled or