Display Size(h x v): 359.0x287.2mm Pixel Pitch(h x v): 0.281x0.281mm Optimum Resolution: SXGA 1280X1024 Response Time: 20ms Contrast Ratio: 300:1 brightness: 200cd/mm Color depth:16M Viewing Angle: r/l:80/80 (contrast ratio>=5: u/d: 80/80 input Signal: Analog RGB, 0.7Vpp/75ohm Separate TTL level H.Freq.:31-60KHz V.Freq.:56-75Hz power supply input: DC 12V/3.8A adapter input: AC 100V-24V/47-63Hz adapter output: DC 12V/4.5A power consumption: On:<46W stand/suspend:<5W audio: peak Value3Wx2 stereo speakers operating temperature:5C to 40C operating Humidity: 20%-80% storage Temperature: -20C to 60C storage Humidity: 5% to 90% Dimensions(w x h x d):455mm x 493mm x240mm net weight :8Kg