• Support 4-channel IP cameras input.• Support 5 Megapixel IP Camera for each channel. • Support H.264 / MPEG4 decoding.• Real-time Display & Playback.• Support 4T HDDs x4• Support e-SATA interface• Support HDMI Video interface .• Support CMS (Central Management System) control• Audio Backup for all channels• Graphic User Interface ( GUI ).• Support time-point backup function under Ethernet remote control mode. User can select any time period to process backup from remote side.• Support time-search & event-search function under Ethernet remote control mode.• Up to four online clients for independent remote control;individual live-time, play-back & time-search function available• Support PPPoE/ Static/ DHCP IP & DDNS.• Powerful mobile surveillance function, support i-Phone & Android