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ViewSonic PJ558D23
Image (Video Mode)
Option Actions/Descriptions
Keystone Adjusts image distortion caused by tilting projection.
(+15 degrees)
Aspect Ratio Select this function to t Auto, 16:9, 4:3 aspect ratio.
Auto : Keep the image with original width-height ratio and
maximize the image to t native horizontal or vertical
pixels.
16:9 : The input source will be scaled to t the width of the
screen.
4:3 : The input source will be scaled to t the projection
screen.
16:9 Image
Press the / buttons to choose the image position showed
Position on top, center, or bottom.
Sharpness Adjusts the sharpness of the image.
Press the button to decrease the sharpness.
Press the button to increase the sharpness.
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