Video Input and Transmission Self-adaptive HDTVI/HDCVI/AHD/CVBS signal input Up to 4-ch 6 MP IP cameras input for DVR-208U-K1 8 MP/5 MP/4 MP HDTVI video input and live view for DVR-208U-K1, and 5 MP/4 MP for DVR-204U-K1 Defogging function enabled for the supported analog cameras Long distance transmission over UTP and coaxial cable: max. 800m for 1080p and 1200m for 720p HDTVI signal
Compression and Recording H.265+/H.265/H.264+/H.264 encoding for the main stream, and H.265/H.264 for the sub-stream of analog cameras Connectable to H.265+/H.265/H.264+/H.264 IP cameras H.265+ can be enabled to improve encoding efficiency and reduce data storage costs Full channel recording at up to 8 MP resolution
Video Output Simultaneous HDMI/VGA output HDMI output at up to 4K (3840 × 2160) resolution for DVR-208U-F1
Storage and Playback 1 SATA interface (up to 8 TB capacity per HDD) 4/8-ch synchronous playback Smart search for efficient playback Supports the 3rd party cloud storage (Dropbox/Google Drive/Microsoft OneDrive)
Smart Function Supports multiple VCA (Video Content Analytics) events for both analog and smart IP cameras Supports line crossing detection and intrusion detection of all channels, and 2-ch sudden scene change detection VCA information overlay in live view and smart playback VQD (Video Quality Diagnostics) Supports PTZ control via Omnicast VMS of Genetec protocol
Network & Ethernet Access Hik-Connect & DDNS (Dynamic Domain Name System) for easy network management 1 RJ45 10M/100M self-adaptive Ethernet interface for DVR-204U-K1, and 1 RJ45 10M/100M/1000M self-adaptive Ethernet interface for DVR-208U-K1 Output bandwidth limit configurable