Toslon TF740 - Background Settings; Color Adjust; Color Style; Advanced Mode

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Background
Choose a background for echo style.
Dark background for night time, and white
background for daytime is recommended.
Color Style
Users can choose dierent color style for sonar image.
Color Adjust
Adjust the contrast & brightness of sonar image.
Advanced Mode
To enable the advanced function of Sonar, GPS SETTINGS, AUTOPILOT.