LG 27UP550N Owner's Manual page 18

Settings > Picture
Game Adjust
18
Response Time
FreeSync
Black Stabilizer
Description
Sets a response time for displayed pictures based on the movement of the picture on the screen.
For a normal environment, it is recommended that you use Fast. When there is a lot of motion, it is recommended that you use
Faster.
Setting to Faster may cause image sticking.
Faster Sets the response time to faster.
Fast
Sets the response time to fast.
Normal Sets the response time to normal.
Off Does not use the response time improvement feature.
Provides seamless and natural images by synchronizing the vertical frequency of the input signal with that of the output signal.
CAUTION
•
Supported Interface: DisplayPort, HDMI
•
Supported Graphic Card: A graphic card that supports AMD' s FreeSync is necessary.
•
Supported Version: Make sure to update the graphic card to the latest driver.
• For more information and requirement, refer to AMD website at http://www.amd.com/FreeSync
Extended Enable wider frequency range of FreeSync function than basic mode.
The screen may flicker during the game play.
Basic Enable basic frequency range of FreeSync function.
Off FreeSync function off.
You can control the black contrast to have better visibility in dark scenes.
Increasing the Black Stabilizer value brightens the low gray level area on the screen. (You can easily distinguish objects on dark
game screens.)
Reducing the Black Stabilizer value darkens the low gray level area and increases the dynamic contrast on the screen.