Dahua NVR5432 16-port 32-channel 4 HDD NVR

Dahua NVR5432 16-port 32-channel 4 HDD NVR Specifications: Main Processor: Industrial-grade processor Operating System: Embedded Linux Operating Interface: Web, Local GUI AI by Recorder: Face detection; face recognition; perimeter protection; SMD Plus AI by Camera: Face detection; face recognition; video metadata (human, motor vehicles, and non-motor vehicles); perimeter protection; SMD; stereo analysis; crowd distribution; people counting; ANPR; vehicle density; heat map; PPE detection; smart object detection; smart sound detection AcuPick Performance of AI by Camera (Number of Channels): Max. 32-channel, 1 combined event per channel/s Perimeter Performance AI by Recorder (Number of Channels): 4 channels, 10 IVS rules for each channel Perimeter Performance of AI by Camera (Number of Channels): All channels (16 targets/s) Face Attributes: Gender; age group; glasses; expressions; face mask; beard Face Detection Performance of AI by Recorder (Number of Channels): 2 channels (up to 12 face images/s each channel) Face Detection Performance of AI by Camera (Number of Channels): 16 channels Face Database Capacity: Up to 20 face databases with 20,000 images, with a total capacity of 2.5 G. Name, gender, birthday, address, credential type, credential No., countries & regions and state can be added to each face image. Face Recognition Performance of AI by Recorder (Number of Channels): 16-channel FD (by camera) + FR (by recorder), image stream: 16 face images/s 2-channe FD (by recorder) + FR (by recorder), video stream: 12 face images/s Face Recognition Performance of AI by Camera (Number of Channels): 16 channels Network Protocol: HTTP; HTTPS; TCP/IP; IPv4; IPv6; RTSP; UDP; NTP; DHCP; DNS; SMTP; UPnP; IP Filter; FTP; DDNS; SNMP; Alarm Server; P2P; Auto Registration; IP Search (Supports IP camera, DVR, NVS, etc.); iSCSI Mobile Phone Access: iOS; Android Interoperability: ONVIF 25.06 (Profile T; Profile S; Profile G; Profile M); CGI; SDK Browser: Chrome; IE; Safari; Edge; Firefox Audio Input: 1-channel RCA Audio Output: 2-channel RCA Alarm Input: 16 channels Alarm Output: 6 channels (1-channel 12 V 1 A output） Disk Interface: 4 SATA ports, each disk can contain up to 20 TB. This limit varies depending on the environment temperature. eSATA: 1 RS-232: 1 RS-485: 1 (half-duplex serial communication) USB: 3 (1 front USB 2.0 port, 2 rear USB 3.0 ports) HDMI: 2 VGA: 2 Network Port: 1 (10/100/1000 Mbps Ethernet port, RJ-45) PoE Port: 16 ports, 10/100 Mbps, IEEE 802.3 af/at, 1-8 ports support ePoE