Lowrance electronic LMS-480M, LMS-480DF To adjust sensitivity in auto mode, Digital Data/Chart

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 MENUENT.

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

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