ViewSonic PJ875 User's Guide download pdf (Page 23)

English

Tracking

Choose “ Tracking” item to synchronize the signal timing of the display with that of the graphic

card. When you experience an unstable or flickering image, use this function to correct it.

Frequency

“Frequency” is for changing the display data frequency to match the frequency of your

computer’s graphic card. When you experience a vertical flickering bar, use this function to make

an adjustment.

Horizontal Position

l Press the left button to move the image left.

l Press the right button to move the image right.

Vertical Position

l Press the left button to move the image up.

l Press the right button to move the image down.

Auto-Image

The projector automatically adjusts tracking, frequency and vertical and horizontal

position for most computers.

* The image options are available only for computer sources. The projector sets these options

automatically for video sources.

Tint (Video mode only)

The tint adjusts the red-green color balance in the projected image.

l Press the left key to increase the amount of green in the image.

l Press the right key to increase the amount of red in the image.

Color (Video mode only)

The color setting adjusts a video image from black and white to fully saturated color.

l Press the left key to decrease the amount of color in the image.

l Press the right key to increase the amount of color in the image.

Image (Computer mode only)

Volume

l Press the left button to decrease the volume.

l Press the right button to increase the volume.

Bass

The Bass setting controls the lower frequencies of your audio source.

l Press the left button to decrease the bass.

l Press the right button to increase the bass.

Audio

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ViewSonic PJ875 User's Guide Page 23