20
Overdrive
O
Adjust the response time.
Note: 1. If the user adjusts OverDrive to “Strong” the 
displayed image may be blurred. Users can adjust the 
OverDrive level or turn it o according to their preferences. 
2. The “Boost” function is optional when AMD FreeSync 
Premium is turned o, the low input delay is turned on, and 
the refresh rate is  1. The MBR function can be adjusted 
when AMD FreeSync Premium is turned o, the low input 
delay is turned on and the refresh rate is ≥75Hz ..
3. The screen brightness will decrease when the “Boost” 
function is turned on.
Weak
Medium
Strong
Boost
Low Input lag On / O Turn o frame buer to decrease input lag
Frame Counter
O / Right-Up / 
Right-Down / Left-
Down / Left-Up
Instantly display the vertical frequency of the current signal.
(Frame counter feature only works with AMD graphic card.)
Note: 
When “HDR Mode” under “Image Setup” is set to “non-o”, the items “Game Mode”, “Shadow Control”, “Game Color” 
cannot be adjusted.
When “HDR” under “Image Setup” is set to “non-o”, the items “Game Mode”, “Shadow Control”, “Game Color”, “MBR” 
cannot be adjusted. “Boost” under “Overdrive” is not available.