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 [Stable, of course, SBC] Welcome to SBC (SBC). Shenzhen SBC pure Photonics Co., Ltd. (SBC), is China's largest LED outdoor full color large screen, operates mainly in the cinema color, LED outdoor full color display, LED stage big big screen and LED advertising screen business, and has 13 proprietary intellectual property cinema color. 

 Stable brand: SBC 

 Shenzhen SBC Pure Optical Technology Co., Ltd. 
 Sales Line: 150 124 564 565 
 Project Manager: Xiao Xinyu 
 Weather hotline 8061 755 -33819999 ext. 
 Official Website: http://www.sbcled.cn 

 [News] cinema color video display system architecture 
 [Tip] video host controller core, with a display control unit displays, scan board 
 Cinema color video display system architecture: includes three parts. 

 1. Video source capture and transmission (video master) 

 (1) multimedia video cards (video capture, send Monitor to monitor, allocate the output color in line with the cinema display digital signals). Such as the east star of multimedia video card can achieve these functions, simple structure. But this drawback is not conducive to long-distance transmission. 

 (2) First frame controller directly from the PC's DVI interface to obtain the frame image, and then packed with fiber optic or Gigabit Ethernet transmission to the screen controller, display controller to transform data into line with color display digital cinema given scan plate. Can achieve long-distance transmission, but the structure is more complex. 

 2. Display (with display control unit) 

 He sent the board receive the scan data. Led display array is generally positive, on the back of the control unit is a shift register with latch function of constant current driver ic, ic with some gray-scale control 

 3. Scan board 

 The role of connecting the one hand, it receives the master controller of the video signal, the other belonging to the class data to their own individual display control unit, but also do not belong to the same level of data down a cascade of scanning plate transmission. It is responsible for coordinating color digital video signal and the cinema display data in time, space, progressive and other aspects of difference, so a high degree of difficulty and complexity. 

 http://www.sbcled.cn/ Shenzhen SBC Pure Optical Technology Co., Ltd.