Hikvision 256 channel 3U 4K Super NVR (Network Video Recorder) DS-96256NI-I16

Professional and Reliable
Pluggable HDD design provides a convenient HDD installation and maintenance way; Unique chassis based on patented design ensures environmental friendly and low-noise running.
Adopts professional embedded hardware and software, and pioneering dual-OS design to ensure the reliability of system running.
Supports redundant power supply to improve the system stability.
Adopts ANR technology to enhance the storage reliability when the network disconnected.
Supports HDD hot swap with RAID0, RAID1, RAID5, RAID 6, and RAID10 storage scheme configurable.
Either normal or hot spare working mode is configurable to constitute an N+1 hot spare system.
Extension board is optional.
HD Input
Connectable to the third-party network cameras like ACTI, Arecont, AXIS, Bosch, Brickcom, Canon, ONVIF, PANASONIC, Pelco, PSIA, SAMSUNG, SANYO, SONY, Vivotek and ZAVIO.
Up to 128/256 IP cameras can be connected.
Support live view, storage, and playback of the connected camera at up to 12 megapixels resolution.
HD Output
Simultaneous HDMI 1/VGA output as the main output and the HDMI 2 works as the auxiliary output.
Video outputs at up to 4K (4096×2160) resolution.
Supports decoding up to 20 channels at 1080p resolution.
HD Storage
Up to 16 SATA hard disks can be connected, for both recording and backup.
HD Transmission
4 self-adaptive 10M/100M/1000M network interfaces.
Various Applications
Centralized management of IP cameras is supported, 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.
VCA search for face detection, behavior analysis, people counting and heat map.
Supports starting record with one key.
Realizes 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.