DH Series

DH series NVR (Network Video Recorder) is a new generation recorder  developed by independently. Combined with multiple advanced  technologies, such as audio and video decoding technology, embedded  system technology, storage technology, network technology and  intelligent technology. It can both work alone as a recorder and  cooperate with other device to form a comprehensive surveillance system.  The DH series NVR are widely applied in the areas of finance, public  security, military, communication, transportation, education, etc.