Support 4 CH 8MP/6MP/5MP/4MP/3MP/1080P/1280×1024/960P/720P/ 960H/ DI/CIF IP video input Adopt standard H.265 and H.264 high profile compression format to get high-quality video at much lower bit rate Intuitive and user-friendly Graphic User Interface ( GUI , Windows style operation by mouse Multi-mode recording: manual / timed / motion / sensor / POS / AI recording Playback : 4 CH simultaneous playback Search : time slice, time, event, tag, smart search Support multiple VCA (Video Content Analytics events, such as object abandoned/missing, region intrusion, tripwire, video exception, etc. Support POS information overlay on live view and playback Express and flexible backup via USB, network and so on Pentaplex : preview, record, playback, backup and remote access DHCP, DDNS, PPPoE network protocol Remote control via Web or CMS : preview, playback, backup, PTZ and configuration 4PoE network ports; IPC can be directly connected to NVR; PoE power supply supported Dual stream technology for local storage with high definition, remote network transmission and remote surveillance with mobile device Multi-user online simultaneously Authorization management, log view and device status view 4K output, true high resolution display Support NAT function and QRCode scanning by mobile phones Powerful mobile surveillance by smart phones with iOS and Android OS