Dell 4210X User Guide - Page 37
Zoom Navigation, Frequency, Tracking, to navigate projection screen.
UPC - 884116018049
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• 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 image to the right. to move the image to the left and to move the VERTICAL POSITION-Press up. to move the image down and to move the image 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 37