ViewSonic PRO9000 warranty Keystone, Aspect Ratio, Projection

SETTING

V Keystone

Press the ◄ or ► button to adjust image distortion vertically. If the image looks trapezoidal, this option can help make the image rectangular.

Aspect Ratio

Select the aspect ratio of the display.

`` Auto: Automatically selects the appropriate display format.

`` 4:3: This format is for 4×3 input sources.

`` 16:9: This format is for 16×9 input sources, like HDTV and DVD enhanced for Wide screen TV.

`` Wide: This format is a non-linear scaling formula to transfer conventional 4:3 video input sources to an optimum16:9 widescreen.

`` Anamorphic: This should work with an external fisheye lens, transferring the 2.35:1 movie screen in 16:9 video format to display a real 2.35:1 movie wide screen.

Projection

Adjust the picture to match the orientation of the projector.

`` Front-Table: This is the default selection. The image is projected straight on the screen.

`` Front-Ceiling: When selected, the image will turn upside down.

`` Rear-Table: When selected, the image will appear reversed.

`` Rear-Ceiling: When selected, the image will appear reversed in upside down position.

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