This 8 channel DVR supports 4K recording in HDTVI / HDCVI / AHD / 960H / IP  signal input simultaneously. It adopts the standard H.265 high profile compression format and the advanced SOC technique to ensure real time recording in each channel. It supports 8 CH video input and 8 CH audio input with simultaneous 8 CH playback. This product is NDAA compliant. Features

• 8 CH TVI / AHD /CVI 8MP / 5MP / 4MP / 3MP / 1080P / 720P / WD1 video input
• 8CH DVR supports 8 CH 8MP / 5MP / 4MP / 3MP / 1080P / 960P / 720P IP video input by default
• 8CH analog video input can be switched to 8CH IP video input
• Adopt standard H.265 high profile compression format to get high-quality video at a 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 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 Web Client or CMS: preview, playback, backup, PTZ, and configuration
• Dual stream technology for local storage with high definition, remote network transmission, and remote surveillance with a mobile device
• 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 smartphones with iOS and Andriod OS