Optelec Compact 7 HD Manuel D'utilisation page 29

Optelec
4. The Compact 7 HD Menu
Shows the battery status and firmware version.
Allows you to adjust the screen brightness.
Allows you to configure the power settings.
Allows you to switch the sound on or off.
Allows you to enable or disable the object lighting settings.
Allows you change the colors of the 4 high contrast modes.
Allows you to reset all factory settings to default.
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Compact 7 HD
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