Panel size: 23.6' Screen Ratio: 16:9 Response Time (Typical): 1ms Recommended Resolution: 1920*1080 @ 60 Hz Contrast Ratio: 1000:1 (Typical) 20,000,000:1(DCR) Brightness (Typical): 250 cd/m² Display Color: 16.7M Viewing Angel (H/V): 170°/160°(CR >10) Viewable Image Size (mm): 598 Display Area: 521.28 (H)x293.22 (V)mm Pixel Pitch (mm): 0.3114(H)×0.3114 (V)mm Scan Frequency (H/V): Vertical refresh rate 50Hz to 76 Hz Horizontal frequency 30kHz to 83kHz Pixel Frequency: 148.5MHz Input Signal: Analog, DVI & HDMI Input Connector: Analog, DVI & HDMI Built-in Speaker: 2Wx2 HDCP Compatible: YES Input Power: 00-240VAC, 50/60Hz,1.5A Power Supply: Built- in Operation Mode (W): 38 Stand by Mode (W): <0.5W Wall- Mount: VESA 100x100mm Cabinet Color: Black Phys. (W×H×D) mm: 551.4(W)x338.9(H)x53.4(D)mm Package Box (W×H×D) mm: 551.4(W)x400.4(H)x221(D)mm Weight (Net/ Gross)(kg): 3.68/5.23 Plug & Play: DDC2B/CI User Control: Source/Auto/Exit,Clear Vision/<, Volume/>, Menu/Enter, Power OSD Languages: 16 languages Safety Regulation: Windows 8, FCC, CB/CE, EPA 6.0, BSMI Spec: http://www.aocmonitorap.com/v2015/au/product_display.php?id=5222 VGA cable is included in the box.