Справочник Пользователя для Vivitek DU6675

DU6675 DLP Projector - User's Manual

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Use ◄► to adjust the sharpness. The purpose of this adjustment is to change the value of 

the high-frequency detail.

Use ◄► to adjust the color temperature of the projected image, the option can be 6500K, 

7800K, 9300K and Native.

When the ambient light is too bright and may affect the display of the details in the 

darker area of the image, you can select from the following gamma options to adjust the 

chrominance of the image.

2.2: Set the chrominance correction to 2.2.

Film: Set the chrominance correction to approximately Gamma 2.2.

Graphics: This option is used for the PC presentation that needs higher brightness at 

the cost of the gray scale accuracy.

Video: This is similar to the Film option, but there is a different in the dark area of the  

image to correspond to the function that the camera uses for creation of the image.

S Curve:  S curve is to extend dynamic range while maintaining visual contrast, this 

reduces contrast in highlights and deep shadows while maintaining or boosting it in 

middle tones.

Use this function to execute the Auto Sync for the input signal.

There are two options for fine tuning Red, Green and Blue color

Offset: These three options will shift the color spectrum for the whole image and change 

its brightness, if minimal amount of red, green or blue appears in the gray areas, you 

can adjust the offset of the corresponding color accordingly. By increasing the offset, the 

image brightness will become lower.

Gain: These three options are used to increase or decrease the range of color input 

for the entire image. If minimal amount of red, green or blue appears in the gray areas, 

lower the gain of the corresponding color accordingly. As gain increases, the contrast of 

the image will become lower.