Screen Size 21.5" W Viewable Image Size 547mm Pixel Pitch 0.248 (H)×0.248 (V)mm Display Area 476.6 (H)×268.5 (V)mm Brightness 250 cd/m² Contrast Ratio (typical) 20000000:1 (DCR) Response Time (typical) 5ms Viewing Angle 170/160 (CR=10) Scan Frequency H: 30K~83KHz V: 56~76Hz Pixel Frequency 144MHz Recommended Resolution 1920×1080@60Hz Display Colours 16.7M HDCP Compatible Yes Input Signal Analog RGB and DVI-D Input Connector 15-pin D-Sub and 24-pin DVI Power Supply 90~240VAC, 50/60Hz Power Consumption Power On: <26W(Typical), Standby: <0.5W Plug & Play VESA DDC2B™ & DDC2B/CI User Control Auto/source/Exit, Eco(DCR)/-, Volume/+, Menu, Power OSD Languages 16 languages Speakers 2Wx2 Safety & Regulations CE,CB, cTUVUS, C-TICK n26268,KC, CKT, e-Standby,BSMI,TCO 5.2,Win7,EPEAT Silver,EU ROHS,Green Mark,GS/Bauart,ISO 9241-307,Eneregy Star,Ukarin Safety,EuP,WEEE,REACH Doc. Wall-Mount 100mm×100mm Cabinet Colour Black Mechanical Function Tilt: -5°~20° W×H×D (w/base)mm 511.18×372.98×185mm W×H×D (package)mm 567×118×437mm Weight (Net /Gross) 2.7Kg/4.08Kg Contrast Ratio 1000:1