Humminbird HELIX Series Operation Manual page 55

Customize the RTS Window
The RTS Window plots the depth and intensity of a sonar return. It updates at the fastest rate possible for depth conditions and
shows only the returns from the bottom, structure, and fish that are within the transducer beam. When you use the cursor to review
sonar history, the sonar history will freeze, but the RTS Window will continue to display sonar returns in real time. See Review Sonar
History and Zoom In/Zoom Out.
1. Main Menu: Press the MENU key twice. Select the Sonar tab.
2. Select RTS Window.
3. Select the type of RTS Window to display.
Mono
Color (Full)
Color (A-Scope)
Off
Show/Hide Data on the Sonar View
The settings in this section are shared with the Down Imaging View, so turning them on or off will change what is shown on the
Sonar Views and the Down Imaging Views.
1. Main Menu (Custom User Mode): Press the MENU key twice. Select the Sonar tab.
2. Select a menu and change it to On (show) or Off (hide).
Depth Lines
Color Bar
Temperature
Graph
NOTE: Digital readouts can be displayed as an overlay, or they can be displayed in data boxes (see Views: Display Digital
Readouts).
Sonar returns are displayed in black.
Sonar returns are displayed in color, and they fill the width of the RTS Window.
Sonar returns are displayed in color. The size of the displayed lines correspond with the
intensity of the sonar returns from the transducer beam(s).
The RTS Window is hidden.
The depth lines show incremental marks between the upper and lower depth range. See Adjust
Sonar Display Settings for details.
The Color Bar shows the palette selected on the Sonar View (see Change the View Colors) from
weak to strong returns.
The temperature graph displays the temperature changes over the recent sonar history. A
temperature input from the installed transducer or temp/speed accessory is required to enable
this feature.
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Sonar (2D)