It is always a tough problem in CCTV system to integrate different brand matrix system into one large system. Now, through the use of Tung Po’s TP CP-3000 networking main system, it solve the problem in Shenzhen Baoan airport phase 2 reconstruct engineering project. It links up the MAX1000 in Baoan airport phase 1 and the Pelco CM9760 in phase 2. Currently, Baoan airport CCTV surveillance system is operated through the TP CP3000 to link up the surveillance systems in phase 1 and 2, the overall system is stable and reliable. At the same time, newly installed 200 front end equipment includes Pelco dome cameras. Total 13 sub control, and used DVR for recordings.