| 摘要 |
<p>Involvement of digital video system with video doorman as internal bus interface comprising video-distributors, solving addressing internal communication bus connection to electrical digital video doorman. The solution takes advantage video-distributors, which are provided in the transmission of video and power supply voltage bus. That solution will simplify internal bus to the video system, also reducing the number of wires in it and the installation will remove multiple parallel and serial.</p> |
