PRODUCT GRADING Grade A > Excellent Condition > Little to no signs of use > Refurbished to the highest standard > 12 Month Warranty Original Retail Box WHAT\'S IN THE BOX Christie FHD553-X 55” FHD 500 Nit Ultra-Narrow Bezel LCD Video Wall Panel - Black PRODUCT DESCRIPTION With full HD resolution, the Christie FHD553-X supports 4K UHD signals at 60Hz when tiled in a 2x2 video wall. Each panel is factory-calibrated and matched to ensure image uniformity across the entire video wall for fast and easy installation and setup. The ultra-narrow 3.5 mm combined bezel width results in a near-seamless display that doesn\'t interfere with viewing ability.An OPS slot allows for easy performance upgrades for control rooms or digital media players for digital signage. Additional built-in processing includes video wall scaling, bezel compensation, staggered power-up and more.Features: 24/7 operation FHD resolution with support for 4K UHD in a 2x2 configuration Built-in scaling supports 4K signals across video walls up to 10x10 configurations Portrait or landscape orientation 500 nits ideal for control room applications Ultra-narrow, 3.5mm combined bezel width OPS slot accommodates a variety of embedded processing modules for a powerful control room solution Spec your video wall with the LCD configurator With just a few clicks, you can design a wall for your space, create a simple reference diagram and generate a bill of materials so you can order everything you need. PRODUCT INFORMATION Native resolution - 1920 x 1080 (16:9) Backlight - Direct-lit LED LED lifespan (50% brightness) - 50,000 hrs Pixel pitch (WxH) - 0.63 x 0.63mm Nominal bezel size - 3.5 mm combined nominal bezel to bezel Brightness (typical) - 500 nits (cd/sq m)