• 8 / 16 CH TVI / CVI / AHD video input • 8 / 16 CH 1080P Lite / 720P / WD1 recording • 8 CH DVRs support 2 CH IPC 1080P / 960P / 720P recording • 16 CH DVRs support 4 CH IPC 1080P / 960P / 720P recording • Adopt standard H.264 high profile compression format to get high-quality video at much lower bit rate • Intuitive and user-friendly Graphics User Interface ( GUI ), window style operation by mouse • Multi-mode recording: manual / timer / motion • Playback : 8 / 16 CH simultaneously playback • Search : time slice, time, event ( manual, motion ), tag search • Express and flexible backup via USB, network and so on • Pentaplex : preview, record, playback, backup and remote access • DHCP, DDNS, PPPoE network protocol, IE browse and CMS supported • Remote control via IE or CMS : preview, playback, backup, PTZ and configuration • 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 review and device status review • HDMI 1080P 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 phone and PAD • Powerful smart phone & Pad surveillance with iOS and Andriod OS