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 four digital boxes containing, Depth, Track, Bearing and a Temperature Graph.

Digital Data/Chart

Customize Page Displays

Every Page display option except Full Map (on the Map Page) has customizable Digital Data boxes to provide on-screen information.

The various data available from your unit are divided into categories in the Data Viewer menu. These categories include GPS Data, Navigation,

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Lowrance electronic LCX-20C manual Customize Page Displays, Digital Data/Chart