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Acer H7850 User Manual page 29

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RGB Gain/Bias
Adjusts the red gain/green gain/blue gain/red bias/green bias/blue
bias for color optimization.
AcuEngine: Adjust the AcuEngine parameters.
Dynamic Black
Choose "On" to automatically optimize the display of dark movie
scenes enabling them to be shown in incredible detail.
Compatible with the latest HDR format, which delivers crisp, clear
images with sharp changes in brightness, and provides realistic
images with enhanced details, extended depth of field, and rich
color gamut. HDR has 4 levels and each level suits different type of
content, including dark and bright scene.
<Note> If the HDR option is adjusted under the SDR (Standard
Dynamic Range) signal, the screen is an abnormal color.
1. The certified ISF technician will calibrate and optimize the
projection image according to your actual environment. The ISF
input password will be kept by technician only.
2. "ISF Day" and "ISF Night" will not be shown in display mode if
projector equipped with ISF function has not been calibrated by an
ISF certified technician. For more information, please go to ISF
official website: and contact the
dealer located in your country.
3. The ISF calibration will be charged and guaranteed by ISF
certified calibrator, and thereby Acer is not responsible for the
calibration service.
Note 1: "Saturation" and "Tint" functions are not supported under
computer or HDMI mode.
Note 2: Functions vary depending on model definition.
AcuColor: Use to significantly increase the image's vividness.
AcuMotion: Activate AcuMotion to provide a smoother image
when viewing video content.
AcuMotion Demo: This feature enables you to see the
difference in the image quality between the raw unprocessed
image and the image processed as processed by the
AcuMotion. Use this mode to check the adjustments that you
make to the AcuMotion settings.

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