HOLOWITS NVR CCTV HWT-NVR800-A02

16-channel network video access and 168 Mbit/s video input  One HDMI port and one VGA port for simultaneous 4K HD output  Two SATA ports  Multiple Camera intelligent capabilities, whitelist-based facial recognition, blacklist-based alert, stranger detection, face search, perimeter detection, regular customer analysis, and attendance taking  Up to 16-channel simultaneous playback and reverse playback  Preview, storage, and playback of 4K HD network video  Playback of video from external USB hard drives  Search of recordings by time, recording type, bookmark, or AI event  Two storage modes: disk quota and disk group. Each channel has their own recording storage capacity or period. Usability and maintenance  16 built-in PoE network ports; plug-and-play and automatic discovery and configuration  Adaptive access to H.265 and H.264 cameras  Access to the platform and mobile apps using HOLOWITS CLOUD protocols  Quick device registration and access using QR codes  User-friendly UI  Centralized camera management: setting camera parameters, importing and exporting information, enabling voice intercom, and batch upgrading  Log functions: operation logs, system logs, alarm logs, parameter modification logs, recording logs, intelligent log check, and log storage High security and reliability  Locks important recording files.  Uses the embedded Linux operating system to ensure 24/7 stable running, protecting the system from hacker attacks and viruses.