> Typical chassis design to guarantee the low noise and environmental protection of the device
> Front slot of DVD-R/W for more convenient installation and maintenance
> Self-adaptive HDTVI/HDCVI/AHD/CVBS signal input
> Up to 6/10/18-ch 6 MP IP cameras input for DS-7304/7308/7316HQHI-K4
> Long distance transmission over UTP and coaxial cable: max. 800m for 1080p and 1200m for 720p HDTVI signal
> H.265 Pro+/H.265 Pro/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 4 MP lite resolution
> Supports real-time 1080p lite. When 1080p lite is on, the image effect is similar with 1080p
> Supports POS triggered recording and POS information overlay
> HDMI and VGA output provided
> HDMI output at up to 4K (3840 × 2160) resolution   
> Separate CVBS output
> Four SATA interfaces (up to 10 TB capacity per HDD) and 1 eSATA interface
> USB 3.0 provides high-speed file transfer and backup
> 4/8/16-ch synchronous playback
> Smart search for efficient playback
> Supports third-party cloud storage (Dropbox/Google Drive/Microsoft OneDrive)
> Supports multiple VCA (Video Content Analytics) events for both analog and smart IP cameras
> Supports 4-ch line crossing detection and intrusion detection, and 1-ch sudden scene change detection
> VQD (Video Quality Diagnostics)
> Hik-Connect & DDNS (Dynamic Domain Name System) for easy network management
> One RJ45 10M/100M/1000M Ethernet network interface
> Output bandwidth limit configurable