Lowrance electronic LMS-520C - Manual (Page 100)

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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
five digital data boxes containing: Water Depth; Water Speed (from an op-
tional speed sensor); Water Distance (distance traveled or log, it also re-
quires a speed sensor); Surface Water Temperature and Voltage.
Digital Data/Chart
Customize Page Displays
Every Page display option except Full Map (on the Map Page) has cus-
tomizable data boxes to provide constant on-screen information.
The data available from your unit is divided into categories in the Data
Viewer menu. These categories include GPS Data, Navigation, Trip