User controls, Image-ii (computer mode), Frequency – Optoma Digital Tuner Output Projector User Manual

Page 19: Tracking, Horizontal position, Vertical position, Degamma, Computer mode

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Image-II

(Computer Mode)

Frequency

“Frequency”changes the display data frequency to match the
frequency of your computer’s graphic card. If you experience a
vertical flickering bar, use this function to make an adjustment.

Tracking

“Tracking” synchronizes the signal timing of the display with the
graphic card. If you experience an unstable or flickering image, use
this function to correct it.

Horizontal Position

Press the

to move the image left.

Press the

to move the image right.

Vertical Position

Press the

to move the image down.

Press the

to move the image up.

Degamma

This allows to you to choose a degamma table that has been fine-
tuned to bring out the best image quality for the input.

16 : 9 / 4 : 3

Use this function to choose your desired aspect ratio.

1:1 : Original image pixel.

4:3 : The input source will be scaled to fit the projection screen.

16:9 : The input source will be scaled to fit the width of the

screen.

Computer Mode

User Controls