Hikvision's HIK-9664NI-I16 is a 64 channel professional network video recorder. Part of Hikvision's I Series NVR range, it houses a 4-core processor from Huawei and supports H.264+ intelligent compression which aims to reduce bandwidth and storage requirements by up to 50%. Additionally, this NVR combines with multiple advanced technologies such as audio and video decoding technology, network technology and intelligent technology, all contributing factors in the the I Series range running smoother than previous generations. Featuring 16 hard disk drive bays each supporting RAID and up to 6TB and capable of 4K(UHD) video output via HDMI 1 and 1080P via VGA/HDMI 2, this NVR offers up to 12MP resolution recording. Hikvision's I Series NVRs offer complete HD surveillance experiences for the professional market with this high throughput and reliable unit being ideal for for large installations requiring enterprise features.