Benq Projector SP840 Manuel D’Utilisation
Operation
36
English
Adjusting Clarity Control
Highlight Clarity Control in the PICTURE: Advanced menu and adjust the values by
pressing MODE/ENTER on the projector or remote control.
To adjust the settings:
1.
To adjust the settings:
1.
Noise Reduction: Reduces electrical image noise caused by different media players.
The higher the setting, the less the noise.
Highlight Noise Reduction and press / to adjust the value from 0 to 15.
Highlight Noise Reduction and press / to adjust the value from 0 to 15.
2.
Detail Enhancement: Sharpens the image. The higher the setting, the more details the
image reveals.
Highlight Detail Enhancement and press / to adjust the value from 0 to 10 to
Highlight Detail Enhancement and press / to adjust the value from 0 to 10 to
enhance the image.
3.
Luma Transmission (Luminance Transmission Improvement): Enhances picture brightness.
The higher the setting, the more distinct the effect.
Highlight Luma Transmission and press / to adjust the value from 0 to 10 to correct
Highlight Luma Transmission and press / to adjust the value from 0 to 10 to correct
the YCbCr color space and downsample the luminance components (Y) of the image.
4.
Chroma Transmission (Chroma Transmission Improvement): Reduces color smear.
The higher the setting, the more distinct the effect.
Highlight Chroma Transmission and press / to adjust the value from 0 to 10 to
Highlight Chroma Transmission and press / to adjust the value from 0 to 10 to
correct the YCbCr color space and downsample the chroma components (Cb and Cr)
of the image.
Selecting a Color Temperature
Highlight Color Temperature in the PICTURE: Advanced menu and adjust the values by
pressing / on the projector or remote control.
Choose a preferred color temperature from among Lamp Native/Warm/Normal/Cool/User
1/User 2/User 3.
*About color temperatures:
There are many different shades that are considered to be "white" for various purposes. One
of the common methods of representing white color is known as the “color temperature”. A
white color with a low color temperature appears to be reddish white. A white color with a
high color temperature appears to have more blue in it.
Selecting a Color Temperature User_Fine Tuning
Highlight Color Temperature User_Fine Tuning in the PICTURE: Advanced menu and
adjust the values by pressing / on the projector or remote control.
Choose a preferred color temperature from among Lamp Native /Warmer /Warm /Normal /
Choose a preferred color temperature from among Lamp Native /Warmer /Warm /Normal /
Cool /Cooler (Warmer: 5000/ Warm: 6500/ Normal: 7300/ Cool: 8500/ Cooler: 9300).
•
The foregoing color temperature values are only for reference.
•
This function is only available when User 1/User 2/User 3 mode is selected up in the
Picture Mode sub-menu item.
Picture Mode sub-menu item.
Selecting a Gamma Selection
Highlight Gamma Selection in the PICTURE: Advanced menu and select the modes by
pressing /
on the projector or remote control.
Choose a preferred gamma mode from among 1.6/1.8/2.0/2.2/2.4/2.6/2.8.
Gamma Correction enables adjustment to the light intensity (brightness) of an image in
Gamma Correction enables adjustment to the light intensity (brightness) of an image in
order to match the source more closely.