Advanced Colour Adjustments

Gamma adjustment

Differences between equipment may result in a slight variation in the colouring when images are projected, and you may want to adjust this. (Projection will stop temporarily during such adjustment.) There are two methods of doing so. One is to select one of the gamma correction values [2.0], [2.1], [2.2], [2.3], [2.4]. The other is customized adjustment, which is done with reference to the projected image or a gamma graph. The gamma graph's horizontal axis represents the input signal level and its vertical axis the output signal level.

Adjusting from the gamma correction values

From among the gamma correction values [2.0], [2.1], [2.2], [2.3], [2.4], select one that suits the connected

equipment, or one of your own liking, using or , and press or to confirm the selection.

Observe the gamma graph to check the result of the adjustment.

Lower values will increase the contrast of the dark portions but will tend to blur the bright portions. This is indicated by bulging in the upper portion in the gamma graph.

Higher values will darken the bright portions. This is indicated by bulging in the lower portion in the gamma graph.

Image Quality Adjustments

Customized

("Adjust it from the image")

Use or to select first "Customized", then "Adjust it from the image". Press or to confirm the selection each time.

A gamma icon will appear in the projected image. (Keystone correction will be temporarily cancelled while the gamma icon is displayed.)

Use or to move the gamma icon to the place where you want to adjust the brightness, and press or to confirm the selection. The place selected and the regions of the same brightness will flash, and a gamma graph will appear. Press or again to reconfirm. A screen for adjusting the tone will appear.

Use or to make the adjustment, and press or to confirm it. Press to go back and do it again.

Customized

("Adjust it from the graph")

Use or to select first "Customized", then "Adjust it from the graph". Press or to confirm the selection each time.

A gamma adjustment graph will appear.

Use or to select the point where you want to adjust the tone brightness, and press or to confirm the selection. A screen for adjusting the tone will appear.

Use

or

to make the adjustment, and

press

or

to confirm it.

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