iagonal Size 55" Panel Type VA Resolution 1,920 x 1,080 Pixel Pitch (HxV) 0.63x0.63mm Brightness (Typ) 4,000 nit Contrast Ratio 6,000:1 Viewing Angle (Horizontal/Vertical) 178/178 Response Time 6ms Colour Gamut NTSC 72% Glass Haze 0% H-Scanning Frequency 15~135kHz(HDMI), 30~135kHz(DP) Maximum Pixel Frequency 594MHz(HDMI), 533.25MHz(DP) V-Scanning Frequency 24~75Hz(HDMI), 30~75Hz(DP) Contrast Ratio (Dynamic) Mega Connectivity HDMI In 2 DP In 1 Version of HDMI 2 Version of DP 1.2 Version of HDCP 2.2 USB 1 IR In Yes Audio In No Audio Out Stereo Mini Jack RS232 In Yes RS232 Out Yes RJ45 In Yes RJ45 Out Yes WiFi Yes Power Supply AC100-240V 50/60Hz Power Consumption (On Mode) 450W Power Consumption (Sleep Mode) 0.5W Set Dimension (WxHxD) 12