Dahua NVR4432-EI WizSense 32-channel 1.5U 4 HDDs NVR

Dahua NVR4432-EI WizSense 32-channel 1.5U 4 HDDs NVR 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 colours. Generally, the crowd status is the statistics of people quantity in space and time dimensions. Specifications: Main Processor: Industrial-grade processor Operating System: Embedded Linux Operating Interface: Web, Local GUI 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 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 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 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 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) ANPR by Camera (Number of Channels): All channels (4 targets/s) License Plate Database Capacity: Create up to 20,000 plate numbers. Blocklist and allowlist Access Channel: 32 channels Network Bandwidth: AI disabled: 256 Mbps incoming, 256 Mbps recording and 256 Mbps outgoing AI enabled: 180 Mbps incoming, 180 Mbps recording and 180 Mbps outgoing Resolution: 16 MP; 12 MP; 8 MP; 6 MP; 5 MP; 4 MP; 3 MP; 1080p; 960p; 720p; D1; CIF Decoding Capability: AI disabled: 2-channel 16 MP@30 fps; 2-channel 12 MP@30 fps; 4-channel 8 MP@30 fps; 4-channel 6 MP@30 fps; 6-channel 5 MP@30 fps; 8-channel 4 MP@30 fps; 16-channel 1080p@30 fps; 32-channel 720p@30 fps AI enabled: 1-channel 16 MP@30 fps; 2-channel 12 MP@30 fps; 3-channel 8 MP@30 fps; 3-channel 6 MP@30 fps; 4-channel 5 MP@30 fps; 6-channel 4 MP@30 fps; 12-channel 1080p@30 fps; 16-channel 720p@30 fps; 32-channel D1p@30 fps Video Output: 1 HDMI, 1 VGA HDMI: 3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720 VGA: 1920 × 1080, 1280 × 1024, 1280 × 720 *Simultaneous/heterogeneous video sources output for VGA and HDMI is configurable. Multi-screen Display: 1st Screen: 1/4/8/9/16/25/36 2nd Screen: 1/4/8/9/16 Third-party Camera Access: Panasonic, Sony, Samsung, Axis, Pelco, Arecont, ONVIF, Canon Video Compression: Smart H.265+; H.265; Smart H.264+; H.264; MJPEG Audio Compression: G.711a; G.711u; PCM; G726 Network Protocol: HTTP; HTTPS; TCP/IP; IPv4/IPv6; UPnP; SNMP; RTSP; 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 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 General Alarm: Motion detection; privacy masking; video loss; scene changing; PIR alarm; IPC external alarm Anomaly Alarm: Camera disconnection; storage error; disk full; IP conflict; MAC conflict; login locked; and cybersecurity exception Intelligent Alarm: Face detection; face recognition; perimeter protection; SMD Plus; people counting; stereo analysis; heat map Alarm Linkage: Record; snapshot; IPC external alarm output; audio; buzzer; log; preset; email Audio Input: 1-channel RCA Audio Output: 1-channel RCA Alarm Input: 16 channels Alarm Output: 4 channels Disk Interface: 4 SATA ports, up to 16 TB.The maximum HDD capacity varies with environment temperature. RS-232: 1 RS-485: 1 USB: 2 (1 front USB 2.0 port, 1 rear USB 3.0 port) HDMI: 1 VGA: 1 Network Port: 2 (10/100/1000 Mbps Ethernet port, RJ-45)