... view,H.264 USB 3G/Wifi DVRnetwork dvr,digital video recorder16CH CIFVideo I/O: 16/1Playback: 16RS485: ... embedded microprocessor HI3515Operating SystemEmbedded LINUXSystem ResourcesPentaplex, function: live, recording, playback, backup & remote accessUser InterfaceGUI, on-screen ... OccupationAudio 28.8MB/H ;Video 25~450 MB/HRecord StorageLocal Hard disk and NetworkBackup ModeNetwork download/Flash stick ...