Benq Projector model gp1 Manuel D’Utilisation
Operation
29
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.
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.
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.
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.
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.
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.
to set the peak white level after you have previously
adjusted the Brightness setting to suit your selected
input and viewing environment.
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.
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.
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.
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.
+50
+30
+70
0
+30
-30