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Gain
This refers to the control of color imbalance in the brighter areas of the projected image.It is
recommended that you use an external test image with many areas of white (i.e. an image of
80IRE-window). If you notice minimal amount of red, green or blue in the gray areas, lower
the gain of the corresponding color accordingly.This function is used to increase or decrease
the range of color input for the entire image.
Generally speaking, as gain increases, the contrast of the image will become lower.By
increasing the offset, the image brightness will become lower.
•
Black Balance Offset
This function involves the adjustment of the following red, green and blue offsets. The text
itself is decorative.
•
Red Offset
Press to adjust the offset of red in dark scales.
•
Green Offset
Press to adjust the offset of green in dark scales.
•
Blue Offset
Press to adjust the offset of blue in dark scales.
•
White Balance
This function involves the adjustment of the following red, green and blue gains. The text
itself is decorative.
•
Red Gain
Press to adjust the gain of red in bright scales.
•
Green Gain
Press to adjust the gain of green in bright scales.
•
Green Gain
Press to adjust the gain of blue in bright scales.
Aspect Ratio
Use this function to adjust the aspect ratio of the projected image. Use to adjust the ratio
of image length and width.
The projector's full image size is 16:10 (1920×1200 dots).The following diagram illustrates the
difference in various aspect ratio settings:
Native input
16:10
Output aspect ratio
16:9
Output aspect ratio
1.88
Output aspect ratio
2.35
Output aspect ratio
5:4
Output aspect ratio
4:3
Output aspect ratio
Native
Output aspect ratio
Letterbox
6
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