Product Description: Shenzhen supply 46-inch 55-inch mosaic wall mosaic screen 40-inch 55-inch mosaic wall mosaic screen as a world-class show since the giant Samsung, Since landing in China, through unremitting efforts, has quickly become the market standard for display products, leading technological change in the industry as a whole. In the field of LCD splicing screen, Samsung has been in the industry-leading levels, following the launch of the world's first super-vision of seamless LCD video wall UT series broad applications in various industries, Samsung 2011 commercial large-screen liquid crystal display market continue to force officially introduced as the main component of the 55-inch large-screen display UD55A second-generation super-vision of seamless LCD video wall, and once again become the industry's leading intelligent LCD tiled display terminal. UD series listed marks overall large-screen market product technology, product specifications, both showed a more prosperous new scene, a new pattern, further enhance Samsung commercial large screen also makes the overall competitiveness. Panel parameter type Korean imports of Samsung DID LCD panel diagonal 55 'physical resolution of 1920X1080 pixels 0.63 (H) x 0.63 (V) display ratio 16:9 Contrast Ratio 3500:1 Brightness 450 cd/m2 Viewing Angle 178 ° (H) / 178 ° (V) Color 16.7M PC digital response time the 8ms signal system input signal: DVI-D24-pin × 1 PC Analog: mini D-sub15 pin x 1 Video: BNCX2 RS-232C D-sub9 pin × 1 Control system input RS232 control / wireless remote control output RS232 control the mechanical parameters screen size display area 1215.3mm x 686.1mm 1209.6mm x680.4mm thickness ≤ 120mm bilateral the patchwork physical patchwork 5.7mm optical patchwork 5.5mm