Dahua 55” LS550UCM-EF FHD Video Wall Display Unit (Ultra Narrow Bezel 3.5mm). Industrial level ADS LCD panel, suitable for extensive 24/7 continuous works. Ultra-narrow 3.5mm bezel-to bezel design (2.3mm bezel on the left and top sides and 1.2mm bezel on the right and bottom sides). Anti-glare, high contrast ratio and high brightness greatly enhance the video layering and present the details of the video. High fidelity digital processing, brilliant and vivid video. Built-in 3D COMB filter and 3D Noise Reduction. Abundant interfaces HDMI, DVI, VGA, BNC, USB, support video loop. Built-in picture splicing function. Infrared, RS232 dual mode, supporting remote PC control. Professional thermal design to extend equipment lifespan. Built-in power, low energy consumption, ultra-quiet. Fast stack installation, professional project design, supporting arc-shaped mounting. Widely used in surveillance cent