Samsung 50" QET Crystal UHD 4K Signage Display Crystal Display Incredible UHD picture quality Crystal Processor 4K Technical Specifications Display Diagonal Size 50" Panel Type 3 Bezel-less Resolution 3,840 x 2,160 Pixel Pitch (HxV) 0.285375 (H) × 0.285375 (V) mm Brightness (Typical) 300 cd/㎡ Contrast Ratio 4,000:1 Viewing Angle (Horizontal/Vertical) 89 Response Time 8ms Colour Gamut 72% Glass Haze 2% H-Scanning Frequency 15 ~ 135KHz Maximum Pixel Frequency 594MHz V-Scanning Frequency 24 ~ 75hz Contrast Ratio (Dynamic) Mega DCR Connectivity HDMI In 2 USB 1 Audio Out Stereo Mini Jack RS232 In Stereo Mini Jack RJ45 In Yes 3G Dongle No Power Power Supply AC 100 - 240 V~ (+/- 10 %), 50/60 Hz Power Consumption (On Mode) 149 Power Consumption (Sleep Mode) 0.5 W Dimension Set Dimension (WxHxD) 1116.8 x 644.2 x 59.9 mm Package Dimension (WxHxD) 1264 x 780 x 150 mm Weight Set Weight 11.7 kg Package Weight 16.1 kg Operation Conditions Temperature 0℃~ 40℃ Humidity 10 ~ 80%, non-condensing Mechanical Specification VESA Mount 200 x 200 mm Bezel Width 3 Bezel-less Frame Material Glossy Optional Feature Mount WMN4070SE Stand STN-L4355F Internal Player (MagicInfo) MagicInfo Daisychain Videowall Support No Eco Energy Efficiency Class G Certification and Compliance EMC Class B Safety 60950-1