Introduction - If you have any usage issues, please Google them yourself
DMX512 synchronization profiles and controller design in lighting dimming and control, a large number of people using the DMX512 control protocol, it is by the United States Association of Theater Technology (United State Institute for Theatre Technology, Inc) in August 1986 proposed a in a pair of 512-line transmission path SCR dimming brightness information standards. DMX512 communication is asynchronous communication format used in each dimming by 11 points, one of which is the start bit, 8 optical data transfer, the two stop bits. every time transmission can be 512 points dimming.