HIKVISION 16 channel 2U 4K NVR (Network Video Recorder) DS-8616NI-K8

Professional and Reliable
Dual-OS design to ensure high reliability of system running
ANR technology to enhance the storage reliability when the network is disconnected
HD Input
H.265/ H.265+/H.264//H.264+/MPEG4 video formats
Connectable to the third-party network cameras
Up to 32 IP cameras can be connected
Recording at up to 8 MP resolution
Supports live view, storage, and playback of the connected camera at up to 8 MP resolution
HD Output
HDMI1/VGA1 and HDMI2/VGA2 independent outputs provided
HDMI1 Video output at up to 4K (3840 × 2160) resolution
HD Storage
Up to 8 SATA interfaces and 1 eSATA interface connectable for recording and backup
Storage space effectively saved by 50% to 70% with the use of H.264+ decoding format
HD Transmission
2 self-adaptive 10 M/100 M/1000 Mbps network interfaces, and two working modes are configurable: multi-address and network fault tolerance
Various Applications
Centralized management of IP cameras, including configuration, information import/export, real-time information display, two-way audio, upgrade, etc.
Connectable to smart IP cameras from Hikvision and the recording, playing back, and backing up of VCA alarms can be realized
VCA detection alarm is supported
Instant playback for assigned channel during multi-channel display mode
Smart search for the selected area in the video; and smart playback to improve the playback efficiency
Supports HDD quota and group modes; different capacity can be assigned to different channels