2-4
OSD Setup via Navi Key
Press the Middle button of Navi Key to launch the On-Screen Display (OSD) main 
menu� Use the Up, Down, Left, Right buttons to tune the desired function menus to 
suit your personal preferences�
 h GAMING  
1st Level Menu  2nd/3rd Level Menu Description
Mode Prole 1
Prole 2
Standard
FPS
Racing
RTS
RPG
Darkboost O  ■ This function improves background 
brightness and is recommended for FPS 
games�
Level 1
Level 2
Level 3
Response Time Normal  ■ This function is unavailable if ULMB is 
enabled�
Fast
Fastest
ULMB
 (O) 
 ■ This function is unavailable if your 
graphics card supports G-Sync�
 ■ This function is unavailable if the input 
source is HDMI�
 ■ This function is unavailable if the refresh 
rate is lower than 100 Hz.
 (On)