vlahova RB3538 Gebrauchsanweisung Seite 32

Backlight and Projection function
 press and hold the button
for 2 seconds to switch between manual or automatic backlight adjustment
modes.
 Default manual adjustment of backlight brightness after power on, When the automatic adjustment mode is
switched, the symbol is displayed.
 In the manual adjustment mode, turn the knob ○, A to manually adjust the backlight brightness, press the button
to set the angle of the projection, press and hold the button for 2 seconds to ON/OFF the projection.
 In the automatic adjustment mode, the product will detect the ambient brightness through the light sensor. When
the environment is very bright, the backlight brightness is also bright. Because the ambient light is too strong, the
projection will be automatically turned off. When the ambient brightness is dark, the backlight brightness will also
be automatically dimmed, and the projection function will be automatically turned on.
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