Evertech 8 Channel Real-time Hdmi DVR H.264 Full D1 High-definition Compression algorithm upgraded to H.264 High Profile, more advanced video compression technique makes the code stream lowered at least 30%. Completely new graphics operating interface design, to let you experience easily and conveniently. Super strong processing capacity: can realize 8CH D1 recording . Powerful net service(support DHCP, PPPOE, FTP, DNS, DDNS, ARSP, NTP, UPNP, EMAIL, IP authority, IP search, alarm center, etc), complete enclosure(WEB, CMS, SDK) to easily achieve interconnection. 1 Year Warranty only if you purchase from Evertech USA Corp.