• 4/8CHTVI/AHD/CVI8MP/5MP/4MP/3MP/1080P/720P/WD1video input • AdoptstandardH.265highprofilecompressionformattogethigh-qualityvideo at much lower bit rate • Intuitive and user-friendly Graphics User Interface ( GUI ), window style operation by mouse • Multi-mode recording: manual / timer / motion / smart event • Playback : 4 / 8 CH simultaneously playback • Search: time slice, time, event, tag and smart search • 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 IE or CMS : preview, playback, backup, PTZ and configuration • Dual stream technology for local storage with high definition, remotenetwork transmission and remote surveillance with mobile device • Multi-user online simultaneously • Authorization management, log review and device status review • HDMI 4K output, true high resolution display • Support PTZ preset and auto cruise, up to 255 presets and 8 cruises • Support NAT function and QRCode scanning by mobile phones • Powerful mobile surveillance by smart phones with iOS andAndriod OS