Qihan self-developed high-performance network DVR, support 1080P, 720P and D1 multi-resolution storage and playback, use the occasion to provide a clearer picture screen. And supports up to 8 channels 1080P (720P) while playback, and up to 16 channels of 1080P (720P) network camera access and 16 video preview, comprehensive general ONVIF, RTSP and other protocols standard, truly all-digital high-definition, in line with today's security monitoring requirements for high-definition video, suitable for homes, offices, shops, small stores, country surveillance, environmental protection industry, power industry, public security and other types of occasions.