Adjusting the image settings
HS Series D16-20 User Manual
37
020-001466-01 Rev. 1 (10-2018)
Copyright ©2018 Christie Digital Systems USA Inc. All rights reserved.
Reducing the MPEG noise
MPEG compression causes block noise appears like small blocks in the image, and the image
compression algorithms result in mosquito noise around the sharp edges in the image. This function
is used to reduce the MPEG noise.
1. Select Menu > Image Settings > Video Options > MPEG Noise Reduction.
2. Select appropriate level for MPEG noise reduction.
3. To confirm the selection, press ENTER.
Setting the input levels
If the image is displayed by an analog signal, such as VGA signal,
the image may have an
odd color
on the screen. These functions are used to adjust gain and offset error and correct the color.
Adjusting the color gain
Set the color gain to correct the color intensity of the image. This function is used when the image
is displayed by VGA or component and the color is incorrect.
1. Select Menu > Image Settings > Input Levels.
2. Select appropriate color gain:
• Red Gain
• Green Gain
• Blue Gain
3. Adjust the slider by arrow keys or press ENTER to input the value.
4. After inputting the value, press ENTER to apply.
Adjusting the color offset
Set the color gain to correct the degree of color difference of the image. This function is used when
the image is displayed by VGA signal and the color is incorrect.
1. Select Menu > Image Settings > Input Levels.
2. Select appropriate color offset:
• Red Offset
• Green Offset
• Blue Offset
3. Adjust the slider by arrow keys or press ENTER to input the value.
4. After inputting the value, press ENTER to apply.
