Dahua NVR4232-16P-EI 32-channel 1U 2 HDDs NVR with 16x PoE Ports

Dahua NVR4232-16P-EI 32-channel 1U 2 HDDs NVR with 16x PoE Ports Launched by Dahua Technology, WizSense is a series of AI products and solutions that adopt independent AI chip and deep learning algorithm. It focuses on human and vehicle with high accuracy, enabling users to fast act on defined targets. Based on Dahua's advanced technologies, WizSense provides intelligent, simple and inclusive products and solutions. NVR4000-EI series is a new generation of network recorders that offers powerful decoding capabilities, and strong bandwidth. It features high-precision face recognition, perimeter protection, and SMD (Smart Motion Detection), which can distinguish target vehicles and humans from other types in real time. When connected with select IPC cameras, Quick Pick technology becomes available, allowing human and vehicle targets to be easily searched for and picked out. This network recorder is not only cost-effective, but also compatible with a wide variety of third-party devices, making it a great choice for small and medium-sized businesses. Face Detection Face detection is to detect if there is any human face appearing in the video. This technology adopts a deep learning algorithm to support face detection, tracking, optimization and capturing, and then output the best face snapshot. Face Recognition Dahua Face Recognition technology extracts the features of captured faces and compares them with that in face database. Perimeter Protection Automatically filters out false alarms caused by animals, rustling leaves, bright lights, etc. Enables system to act secondary recognition for the targets. Improves alarm accuracy. SMD Plus With intelligent algorithm, Dahua Smart Motion Detection technology can categorize the targets that trigger motion detection and filter the motion detection alarm triggered by non-concerned targets to realize effective and accurate alarm. AI Search With AI search, operators can search for videos by the attributes of targets and event types, which helps them to quickly and efficiently investigate where and when targets appeared and events took place. Heat Map by Camera Dahua heat map technology is used to display the crowd density and people appearance probability. Export and display the crowd status by different colors. Generally, the crowd status is the statistics of people quantity in space and time dimensions. ANPR by Camera With deep learning algorithm, Dahua ANPR technology can recognize the number plate information of vehicles in the image with ANPR cameras. Support blocklist/allowlist mode, searching target vehicles from recorded video. Specifications: Main Processor: Industrial-grade processor Operating System: Embedded Linux Operating Interface: Web, Local GUI AI AI by Recorder: Face detection, face recognition, perimeter protection, and SMD Plus; AI by Camera: Face detection; face recognition; perimeter protection; SMD Plus; ANPR; people counting; stereo analysis; heat map Perimeter Protection Perimeter Performance AI by Recorder (Number of Channels): 2 channels, 10 IVS rules for each channel Perimeter Performance of AI by Camera (Number of Channels): All channels (8 targets/s) Face Detection Face Attributes: Gender; age group; glasses; expressions; face mask; beard Face Detection Performance of AI by Recorder (Number of Channels): 1 channel (up to 12 face images/s each channel) Face Detection Performance of AI by Camera (Number of Channels): All channels (8 targets/s) Face Recognition Face Database Capacity: Up to 10 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): 8-channel FD (by camera) + FR (by recorder),image stream: 12 face images/s 1-channel FD (by recorder) + FR (by recorder), video stream: 12 face images/s Face Recognition Performance of AI by Camera (Number of Channels): All channels (8 targets/s) SMD Plus SMD Plus by Recorder: 4 channels: Secondary filtering for human and motor vehicle, reducing false alarms caused by leaves, rain and lighting condition change SMD Plus by Camera: All channels (16 targets/s) Video Compression: Smart H.265+; H.265; Smart H.264+; H.264; MJPEG Audio Compression: G.711a; G.711u; PCM; G726 Network Network Protocol: HTTP; HTTPS; TCP/IP; IPv4/IPv6; UPnP; SNMP; UDP; SMTP; NTP; DHCP; DNS; IP Filter; PPPoE; DDNS; FTP; Alarm Server; IP Search (Support Dahua IP camera; DVR; NVS; etc.); P2P; auto register Mobile Phone Access: iOS; Android Interoperability: ONVIF 22.06(Profile T; Profile S; Profile G); CGI; SDK Browser Chrome; IE9 and later; Firefox Recording Playback Multi-channel Playback Up to 16 channels Record Mode: General, motion detection; intelligent; alarm Backup Method: USB device and network Playback Mode: Instant playback, general playback, event playback, tag playback, smart playback Audio Input: 1-channel RCA Audio Output: 1-channel RCA Alarm Input: 4 channels Alarm Output: 2 channels Disk Interface: 2 SATA ports, up to 16 TB.The maximum HDD capacity varies with environment temperature. RS-232: 1 USB: 2 (1 front USB 2.0 port, 1 rear USB 2.0 port) HDMI: 1 VGA: 1 Network Port: 1 (10/100/1000 Mbps Ethernet port, RJ-45) PoE Port: 16 ports, 10/100 Mbps, IEEE 802.3 af/at