Connectable to HDTVI, AHD and analog cameras  Up to 2-ch 1080p IP cameras input for DS-7208/7216HQHI-F1/N  Long distance transmission over UTP and coaxial cable with max. 1200m for the 720p and max. 800m for the 1080p HDTVI signal Compression and Recording  One-key enable H.264+ compression to improve encoding efficiency by up to 50% and reduce data storage costs  Up to 3 MP resolution for recording of the first channel of DS-7204HQHI-F1/N, the first 2 channels of DS-7208HQHI-F1/N, and the first 4 channels of DS-7216HQHI-F1/N  Supports real-time 1080p lite and when enabled, the image effect is similar with 1080p Video Output  Simultaneous HDMI/VGA output at up to 1920 × 1080 resolution for DS-7204/7208HQHI-F1/N and 4K (3840 × 2160) resolution for HDMI output of DS-7216HQHI-F1/N  Independent CVBS output improves compatibility at the most possibility Storage and Playback  One SATA interface (up to 6 TB capacity per HDD)  4/8/16-ch synchronous playback  Smart search for efficient playback Smart Function  Supports multiple VCA (Video Content Analytics) events for both analog and smart IP cameras  VQD (Video Quality Diagnostics)  Unlock pattern for device login for the admin  Clear-text password available Network & Ethernet Access  Hik Cloud P2P & HiDDNS (Dynamic Domain Name System) for easy network management  1 gigabit Ethernet network interface (for DS-7216HQHI-F1/N)  Output bandwidth limit configurable