Dell 4210X manual Using Your Projector

•Original — Select Original to maintain the aspect ratio of image projected according to input source.

• 4:3 — The input source scales to fit the screen and projects a 4:3 image.

•Wide — The input source scales to fit the width of the screen to project a wide screen image.

ZOOM—Press to activate Zoom menu.

Select the area to zoom and press to view zoomed image.

Adjust the image scale by pressing or and press to view.

ZOOM NAVIGATION—Press to activate Zoom Navigation menu.

Use to navigate projection screen.

HORIZONTAL POSITION—Press to move the image to the left and to move the image to the right.

VERTICAL POSITION—Press to move the image down and to move the image up.

FREQUENCY—Allows you to change the display data clock frequency to match the frequency of your computer graphics card. If you see a vertical flickering wave, use Frequency control to minimize the bars. This is a coarse adjustment.

TRACKING—Synchronize the phase of the display signal with the graphic card. If you experience an unstable or flickering image, use Tracking to correct it. This is a fine adjustment.

Using Your Projector

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