LG 34WK95U Owner's Manual page 20

Settings > General
HDMI ULTRA HD Deep Color
Local Dimming
Buzzer
20
If the connected device supports Deep Color, sharper images are provided.
Resolution
3840 x 2160
NOTE
•
To use HDMI ULTRA HD Deep Color, turn this function "On".
•
If the connected device does not support Deep Color, the screen or sound may not work properly. In this case, set this function to off.
• The HDMI ULTRA HD Deep Color function can be set individually for each HDMI port.
Maximizes the contrast ratio by making the bright areas of the screen brighter and the dark areas of the screen darker.
NOTE
• Turning this option Off may increase energy consumption.
Off Disables the feature.
On Enables Local Dimming.
Auto
Adjusts the contrast ratio automatically according to the screen for high dynamic range.
This feature lets you set the sound generated from Buzzer when your monitor powers on.
Description
4 K @ 60 Hz Support Format (HDMI ULTRA HD Deep Color : On)
Frame rate (Hz)
8 bit
59.94
60.00
YCbCr 4:4:4
RGB
Color Depth / Chroma Sampling
10 bit
YCbCr 4:2:0
YCbCr 4:2:2
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