12
OSD Menus
Gaming
1st Level Menu  2nd/3rd Level Menu Description
Game Mode User  ∙ Use Up or Down Button to select 
and preview mode effects.
 ∙ Press the OK Button to confirm and 
apply your mode type.
FPS
Racing
RTS
RPG
Night Vision OFF  ∙ This function optimizes background 
brightness and is recommended for 
FPS games.
Normal
Strong
Strongest
A.I.
Response Time Normal  ∙ Users can adjust Response Time in 
any mode.
 ∙ Response Time will be grayed out 
while MPRT Sync is enabled.
Fast
Fastest
MPRT Sync 
(for Optix 
MAG281URF)
OFF  ∙ When MPRT Sync is enabled, 
Brightness cannot be enabled and 
will be grayed out.
 ∙ HDCR and MPRT Sync cannot be 
enabled simultaneously.
 ∙ Response time will be grayed out 
while MPRT Sync is enabled.
 ∙ MPRT Sync is available when the 
refresh rate is over 85Hz.
ON
Refresh Rate Location Left Top  ∙ Location is adjustable in OSD Menu. 
Press the OK Button to confirm and 
apply your Refresh Rate Location.
 ∙ This monitor follows and works 
at the Operating System’s preset 
Screen Refresh Rate.
Right Top
Left 
Bottom
Right 
Bottom
Customize
OFF
ON