Extra 
 
1 Press  MENU (Menu) to display menu.   
2 Press    or    to select    (Luminance), and press    to enter. 
3 Press    or      to select submenu. 
4 Press    or    to adjust.   
5 Press      to exit. 
 
C24G1/C27G1/C32G1: 
Auto/D-SUB/HDMI1/HDMI2/DP 
CQ27G1/CQ32G1: 
Auto/HDMI1/HDMI2/DP 
Select input signal source. 
Auto adjust the picture to default. 
Select image ratio for display. 
19” (5:4) (C27G1/CQ27G1/C32G1/CQ32G1) 
22”W(16:10) (C27G1/CQ27G1/C32G1/CQ32G1) 
23.6”W(16:9) (C27G1/CQ27G1/C32G1/CQ32G1) 
24”W (16:9) (C27G1/CQ27G1/C32G1/CQ32G1) 
Turn on or off DDC/CI Support. 
Reset the menu to default.