NEC's 55" UN552S sets the standard for quality color reproduction in video wall environments. Direct LED backlighting and factory calibration for brightness intensity, gamma, uniformity, white point and RGB allows for ideal panel settings and an easy out-of-the-box experience. Brand new panel technology minimizes the bezel gap of this display, allowing for a <1.0mm distance between adjacent displays with a 0.44mm even and near bezel-less design per unit. This display is integrated with the proprietary SpectraView Engine, which not only allows for ultimate color control but also allows for increased color calibration capabilities including white copy, self calibration to an external sensor and manual CIE chromaticity adjustment for maximum control when color matters most. This display also includes both a DisplayPort and an HDMI Out connections for daisy chaining signals up to 4K UHD. This new generation of display also received a full chassis upgrade with faster processing times, evolved daisy chain performance, and new TileMatrixing capabilities. SpectraView Engine exclusive color processing allows for an unparalleled level of color control, uniformity, accuracy and stability Near Bezel-less panel technology allows for an even 0.44mm design, allowing for the distance between adjacent displays to be <1.0mm 700cd/m2 panel brightness combined with full HD resolution will capture the attention of the audience Industrial-strength, premium-grade panel with additional thermal protection, internal temperature sensors with self-diagnostics and fan-based technology, allow for 24/7 operation HDMI and DisplayPort daisy chain capabilities can support up to 4K UHD resolution New TileCut function added to the TileMatrix functionality for ultimate adjustment of the imagery in the wall Uniformity calibration of each display for gamma, intensity and RGB for consistency from display to display