21
Specification
General Specification
Panel 
Model name Q27G2U
Driving system  TFT Color LCD 
Viewable Image Size 68.5cm diagonal
Pixel pitch 
0.2331mm(H) x 0.2331mm(V)
Separate Sync.  H/V TTL
Display Color  16.7M Colors 
Others
Horizontal scan range 
30k-230kHz(HDMI)
230k-230kHz(DP)
Horizontal scan Size(Maximum) 596.736mm
Vertical scan range  48-144Hz(HDMI, DP) 
Vertical Scan Size(Maximum) 335.664mm
Optimal preset resolution  2560x1440@60Hz
Max resolution
2560x1440@144Hz(HDMI, DP)
Plug & Play  VESA DDC2B/CI
Power Source  20Vdc, 4.5A
Power Consumption
Typical(Brightness = 90,Contrast = 50) 35W
Max. (brightness = 100, contrast =100)
≤
82W
Power saving
≤
0.3W
Physical 
Characteristics
Connector Type HDMI/DP/Earphone out/USB
Signal Cable Type 
Detachable
Environmental
Temperature
Operating  0°~ 40° 
Non-Operating  -25°~ 55°
Humidity
Operating  10% ~ 85% (non-condensing) 
Non-Operating  5% ~ 93% (non-condensing) 
Altitude
Operating  0~ 5000 m (0~ 16404ft ) 
Non-Operating  0~ 12192m (0~ 40000ft )