ZMODO 8Channel D1 DVR Security Camera System w/ 4 outdoor Day/Night 600TVL Hi-Resolution cctv Surveillance Cameras No Hard Drive Brand:Zmodo Model:KDA8-CARCZ4ZN Network Protocol:TCP/IP, PPPoE, DHCP and DDNS Network Connection:RJ45, 10M/100M Network Remote:LAN or Internet Browsing