A CAMERA FOR TAKING A MOVIE FOR A CCTV, AN IMAGE COMPRESSION AND TRANSMISSION DEVICE FOR A CCTV, AN IMAGE MANAGEMENT CELL FOR A CCTV, A RELAY CELL FOR RELAYING CCTV IMAGE SIGNAL, AND AN IMAGE MANAGEMENT SYSTEM FOR A CCTV

摘要

The present invention relates to a CCTV image management terminal. The CCTV image management terminal comprises a plurality of ASI receiving units receiving a DVB-ASI image signal formed after an HD-SDI image of a single channel produced by an HD camera is compressed in real time; a mux unit receiving and multiplexing signals of the ASI receiving units and outputting the multiplexed signals; and an ASI transmission unit converting the output of mux into the DVB-ASI and transmitting the same. [Reference numerals] (330) Image storage unit; (331) Image playback unit; (333) Service unit; (AA) Network