LA VAGUE LV-HD200 Mode D'emploi page 20

3. Keystone correction/image focusing
Use the rear keystone adjustment dial located at the top of the projector
to adjust the angle of the projector. Use the front keystone adjustment
dial, also located on the top of the projector, to adjust the image focus.
4. Selecting the signal source
Press the „S" button on the projector or the „Source" button on the
remote control to open the menu for selecting the input signal.
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