X515C DF & X510C Manual - Lowrance

• Colorline command: separates fish and structure near the bottom
from the actual bottom, and defines bottom composition and hardness.
• Depth Range command: manually sets the depth range shown on
the sonar chart.
• Auto Depth Range command: automatically sets the depth range
shown on the sonar chart to always keep the bottom in view.
• Upper and Lower Limits command: sets the upper and lower depth
limits of the sonar chart. Lets you zoom in on a specific portion of the
water column.
• Stop Chart command: stops the sonar chart from scrolling. Used
when you want to "freeze" the image for closer study.
• Chart Speed command: sets the scrolling speed of the sonar chart.
• Depth Cursor command: displays a cursor line on the sonar chart
which allows you to accurately measure the depth of a sonar target.
• Overlay Data command: chooses what types of information (such as
water temperature) to show overlaid on the sonar chart screen.
• Sonar Features command: launches the Sonar Features menu
which controls many functions and options, including frequency selection,
screen color mode, auto depth and sensitivity, surface clarity,
noise rejection, Fish I.D. symbols, the zoom bar and zone bar.
• Ping Speed command: sets the rate at which sonar pings are made.
Pages
The Pages Menu has two tabs, one for sonar, the other for radar. The Sonar
tab has six major display options: Full Sonar Chart, Split Zoom Sonar
Chart, Split Frequency Sonar Chart (X-515cdf only), Digital Data,
Flasher and Sonar with Custom Gauges. Select the Radar tab to display
the radar page.
You can access the Pages Menu by pressing the PAGES key. You select
a display option by using ↑ or ↓ to highlight the option and then pressing
ENT. (You can clear the Pages Menu by pressing EXIT.)
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