Product description: industrial design, fifty thousand hours of uninterrupted work, stable performance high resolution, high contrast, wide viewing angle ultra-narrow design, only 22mm built-in bilateral patchwork mosaic controller can be realized using the 3D image mosaic display digitized images processing cores, the precise details of the image signal gain more monitoring functions, more stable correct image control, to achieve true image restore, improve system dependability complete signal interface, support CVBS (BNC), HDMI, VGA, DVI input supports centralized computer control , intelligent temperature control system can adjust the automatic splicing unit parameters via the computer, saving and environmental protection, so that splicing unit has a higher stability and reliability of all-metal housing, anti-static, anti-magnetic, anti-strong electric field interference standard rack mounting structure, standardization Modular for fast installation stitching detailed technical parameters of the liquid crystal panel type 40 "LED physical resolution of 1920 × 1080 (H × V) pixel pitch of 0.14825 × 0.44475 (mm) Brightness 400 (cd / m) contrast ratio of 3000: 1 Response time 8ms 16.7M color display viewing angle 178 ° (H) / 178 ° (V) Image Aspect Ratio 16: 9 picture compensation LTI, CTI motion compensation technology AUTO MOVE filter 3D comb filter, digital noise reduction video formats PAL, NTSC signal Source composite video input CVBS (BNC) × 1; composite video output CVBS (BNC) × 1; digital signal input HDMI × 1; 1920x1080 @ 60Hz backward compatible PC signal input VGA (DB-15) × 1; 1920x1080 @ 60Hz backward compatible with digital signal input DVI (DVI-I) × 1; 1080P (1920 × 1080) is compatible with the built-in display controller down centralized computer control interface RS232 signal any combination of tiled display function, the whole-screen display, single-screen independent display, Local tiled display, DVI / CVBS loop-through display (copy), all the way to signal any window roaming, zooming, automatic temperature control system frame blanking system automatically according to set temperature and the actual temperature of the machine, to control the fan operation, reduce noise, save energy, improve the stability and reliability of the image signal gain acess correct image more stable control, to achieve true image restore, improve system dependability centralized computer control bus operation control IC MTTF (MTBF) 50000 Power on hours 100 ~ 240V wide voltage design 185W power structure frame size: .11mm; next: 11mm; left: 11mm; Right: 11mm Dimensions 873.3mm × 501.6mm × 115mm (width × height × depth) display area size 853.9mm × 480.3mm (W × H) mounting holes 400 × 200 (mm) (L × W) Case Material Full Metal Jacket, anti-static, anti-magnetic, anti-interference strong electric installation standard cabinets, custom-made cabinets weight Machine gross weight around 21Kg (including packaging) machine weight about 18Kg Environment Storage Temperature -20 ℃ ~ 65 ℃ Operating Temperature 0 ℃ ~ 55 ℃ Operating Humidity 10% to 90% quality assurance quality electrical products in China Compulsory Certification (3C), public security Department inspection report environmental standards for all components and packaging materials in line with international environmental standards