Acer D4K2107 User Manual page 27

Advanced
Gamma
Effects the representation of dark scenery. With greater gamma
value, dark scenery looks brighter.
RGB Gain/Bias
Adjusts the red gain/green gain/blue gain/red bias/green bias/blue
bias for color optimization.
Color Management
Ind. Color Management
Adjusts the red, green, blue, cyan, yellow and magenta colors.
Ind. Hue
Adjusts the color balance of red and green.
Ind. Saturation
Adjusts the selected color to be less or more saturated color.
Ind. Gain
Adjusts the selected color's contrast.
HSG reset
Reset hue, saturation and gain data.
Dynamic Black
Choose "On" to automatically optimize the display of dark movie
scenes enabling them to be shown in incredible detail.
HDR
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> The HDR option is grayout under the SDR (Standard
Dynamic Range) signal.
ISF
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: https://www.imagingscience.com 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.
Low Input Lag
Use this function to make the projeccted screen smoothly without
any lag.
Default On under Game Dark mode/Game Bright mode (no need to
gray out) Default Off under other modes (gray out)
Reset
Reset one or all settings under the Display Mode menu which
include Brightness, Contrast, Saturation, Tint, Color Temperature,
Gamma, RGB Gain/Bias, and Sharpness.
Note 1: "Saturation" and "Tint" functions are not supported under
computer or HDMI mode.
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