Acer B250i Gebruikershandleiding - Pagina 27

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4 Corner Correction

Manually adjusts the shape and size of an image that is

unevenly rectangular on all sides. Press

select the corner that you wish to adjust. Press four

directional selection keys to adjust the image shape.

3D Format

If the 3D content is not displayed correctly, you can select a

3D format that suits the 3D content you are viewing and

obtain the best result.

3D L/R Invert

If you see a discrete or overlapping image while wearing

Advanced Setting

DLP 3D glasses, you may need to execute "Invert" to get

best match of left/right image sequence to get the correct

image (for DLP 3D).

Audio Mode

•

Volume

•

ECO Mode

Choose "On" to dim the projector LED brightness, which

will also lower the power consumption, reduce noise, and

extend the LED life. Choose "Off" to return to the normal

mode.

High Altitude

Choose "On" to turn on the High Altitude mode. When

this function is turned on, the projector fans operate at full

speed continuously to cool down the projector's

temperature.

Please adjust 4-corner correction separately for each

aspect ratio, and its memory is allowed to save 4 sets

of settings only.

Mode: There are several factory-preset sound modes

optimized for different audio categories.

Treble: Adjusts treble level.

Bass: Adjusts bass level.

Press

to decrease the volume.

Press

to increase the volume.