Display Panel Size : Wide Screen 21.5"(54.6cm) 16:9 True Resolution : 1920x1080 Full HD 1080P : Yes Pixel Pitch : 0.248mm Brightness(Max) : 250 cd/ Contrast Ratio (Max) : 1000:1 ASUS Smart Contrast Ratio (ASCR) : 50000000:1 Viewing Angle (CR > and equal 10) : 170(H)/160(V) Response Time : 5ms Display Colors : 16.7M

	Video Feature SPLENDID Video Intelligence Technology SPLENDID Video Preset Modes : 6 Modes Skin-Tone Selection : 3 Modes Color Temperature Selection : 4 Modes HDCP support Audio Features Stereo Speakers : 1W x 2 Stereo RMS

	Convenient Hotkey SPLENDID Video Preset Mode Selection Auto. Adjustment Brightness Adjustment Contrast Adjustment Volume Adjustment

	I/O Ports Signal Input : D-Sub, DVI-D Earphone jack : 3.5mm Mini-Jack Signal Frequency Analog Signal Frequency : 3083 KHz(H)/ 5075 Hz(V) Digital Signal Frequency : 3083 KHz(H)/ 5075 Hz(V)

	Power Consumption Power On Mode:<30W Power Savinf Mode: <0.5W Power Off Mode: <0.5W Mechanical Design Chassis Colors : Black Tilt : +20 to-5 VESA Wall Mounting : 100x100mm

	Security Kensington lock Accessories DVI cable VGA cable Power cord Quick start guide Warranty Card

	Regulation Approval Energy Star, CB, CE, EPEAT (Gold, Silver) by region , ErP, FCC, J-MOSS, RoHS, UL/cUL, VCCI, WEEE, WHQL (Windows 7, Windows Vista)

	Item Dimension (L"xW"xH"): 23 x 5 x 18 Weight: 15 lb Warranty Information: 3 Year Warranty