Hikvision DS-9664NI-I8(STD) / Network Video Recorder (NVR)

Warning for I-Series NVR users: When upgrading NVR from v3.4.x to v4.x, please be sure NVR firmware is at v3.4.92 170518 firmware and perform system factory default before proceed upgrading NVR to v4.x. Failures have NVR at v3.4.92 and perform system factory default prior to upgrading NVR to v4.x could render NVR inoperable. 64-ch 320Mbps/256Mbps 19-inch rack-mounted 2U chassis  Synchronous 2-ch HDMI, 2-ch VGA and HDMI1 4K (3840 x 2160) Resolution H.265+, H.265, H.264+, H.264, MPEG4 Up to 12 MP Resolution Recording Connect Up to 32/64 IP Cameras with 320 Mbps Incoming Bandwidth Up to 8 SATA HDD and 1 eSATA Interface HDD Hot-Swap with Configurable RAID 0, RAID 1, RAID 5, RAID 6, RAID 10 VCA Detection Alarm and VCA Search RS-485 Control Hikvision-C and Pelco D/P Protocol Instant Camera Playback During MultiChannel Live View 16-ch Synchronous Playback Reverse Playback for Multi-Channels Smart Search and Playback Custom Tags, Search, and Playback by Tags Alarm I/O, 16/4 HDD Quota and Group Management HikConnect DDNS Third-Party Network Cameras Supported