BenQ model gp1 user manual Using Wall Color, Fine-tuning the image quality in user modes

Using Wall Color

In the situation where you are projecting onto a colored surface such as a painted wall which may not be white, the Wall Color feature can help correct the projected picture’s color to prevent possible color difference between the source and projected pictures.

To use this function, go to the DISPLAY > Wall Color menu and press / to select a color which is the closest to the color of the projection surface. There are several precalibrated colors to choose from: Light Yellow, Pink, Light Green, Blue, and Blackboard.

Fine-tuning the image quality in user modes

According to the detected signal type, there are some user-definable functions available when User 1 or User 2 mode is selected. You can make adjustments to these functions based on your needs.

Adjusting Brightness

Highlight Brightness in the PICTURE menu and adjust the values by pressing / on the projector or remote control.

The higher the value, the brighter the image. And lower
the setting, darker the image. Adjust this control so the
black areas of the image appear just as black and that
detail in the dark areas is visible.	+30	+50	+70

Adjusting Contrast

Highlight Contrast in the PICTURE menu and adjust the values by pressing / on the projector or remote control.

The higher the value, the greater the contrast. Use this
to set the peak white level after you have previously
adjusted the Brightness setting to suit your selected
input and viewing environment.	+30	0	-30

Adjusting Color

Highlight Color in the PICTURE menu and adjust the values by pressing / on the projector or remote control.

Lower setting produces less saturated colors. If the setting is too high, colors on the image will be overpowering, which makes the image unrealistic.

Adjusting Tint

Highlight Tint in the PICTURE menu and adjust the values by pressing / on the projector or remote control.

The higher the value, the more reddish the picture becomes. The lower the value, the more greenish the picture becomes.

Adjusting Sharpness

Highlight Sharpness in the PICTURE menu and adjust the values by pressing / on the projector or remote control.

The higher the value, the sharper the picture becomes. The lower the value, the softer the picture becomes.

Selecting a Color Temperature

Highlight Color Temperature in the PICTURE menu and adjust the values by pressing / on the projector or remote control.

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