The ViewSonic CDX5552 is a 55'' (54.6'' viewable) commercial display with an ultra-narrow bezel optimized for multi-panel video wall applications. With an edge-to-edge bezel width of only 3.5mm between combined displays, and 10 x 10 installation via DisplayPort or DVI daisy-chain, the CDX5552 delivers nearly seamless, high-impact video walls for public, retail, and transportation settings. With Full HD 1080p resolution, 500-nit brightness, SuperClear technology for wide viewing angles, and dual 10 W stereo speakers, the CDX5552 delivers sharp, vivid images with incredible sound for superior multimedia performance. What's more, 3840 x 2160 resolution is supported in 2x2 daisy-chain configurations for stunning 4K imaging. Versatile connectivity options include HDMI, DisplayPort, DVI, CVBS, YPbPr, VGA, RJ45, and RS232 with IR pass-through. A USB port provides simple multimedia playback, while an integrated Intel Open Pluggable Specification (OPS) slot provides easy connectivity to external PCs as well.