Free Express Shipping! Samsung QBC Series 55" UHD 4K HDR Commercial Monitor UHD 4K (3840 x 2160) Native Resolution, HDR10+ & HLG Support, VA LCD Panel, IR, LAN & RS-232 Control Options, 3 x HDMI 2.0 Inputs, 4000:1 Static Contrast Ratio, 350 nits...