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Specification
General Specification
Panel 
Model name Q2790PQE
Driving system  TFT Color LCD 
Viewable Image Size 68.6cm diagonal
Pixel pitch 
0.2331mm(H) x 0.2331mm(V)
Separate Sync.  H/V TTL
Display Color  16.7M Colors 
Others
Horizontal scan range  30~99KHz
Horizontal scan Size(Maximum) 596.736mm
Vertical scan range 
50Hz~76Hz 
Vertical Scan Size(Maximum) 335.664mm
Optimal preset resolution  1920x1080@60Hz(VGA)
Max resolution 2560x1440@60Hz(HDMI, DP)
Plug & Play  VESA DDC2B/CI
Power Source  100-240V~,50/60Hz
Power Consumption
Typical(default brightness and contrast) 27W
Max. (brightness = 100, contrast =100) ≤ 54W
Power saving ≤0.5W
Physical 
Characteristics
Connector Type D-Sub/ HDMI/DP/Earphone out
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 )