With the rapid development and promotion of current computer applications, a powerful wave of digitization has been set off all over the world, and the digitization of various equipment has become the primary goal of security protection. Yingqiao power supply can ensure the long-term stable operation of the digital monitoring alarm equipment, realize the real-time display of the monitoring picture, the single-channel adjustment function of the video image quality, the video speed of each channel can be set separately, fast retrieval, multiple video mode setting functions, automatic Backup, pan/tilt/lens control function, network transmission, etc.