With the rapid development and promotion of current computer applications, a strong wave of digitization has emerged worldwide, and digitization of various devices has become the primary goal of security protection. Yingqiao Power Supply can ensure the long-term stable operation of digital monitoring and alarm equipment, achieve real-time display of monitoring images, single channel adjustment of recording image quality, separate setting of recording speed for each channel, fast retrieval, multiple recording methods setting functions, automatic backup, pan tilt/lens control function, network transmission, etc.