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Dahua Technology WizSense NVR4208 8P AI/ANZ, 8 channels, 3840 x 2160 pixels, 1080p, 3840
NVR4000-AI/ANZ 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 those in face database to recognize the person identity.
Perimeter Protection
Automatically filtering out false alarms caused by animals, rustling leaves, bright lights, etc. Enables system to perform secondary recognition for the targets. Improving 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
Support AI seach by metadata of different targets or uploading face pictures to device and comparing them with recorded faces by similarity. Enable operators to quickly and easily search through multi channels and long duration, efficiently find out when and where a person of interest
appeard.
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.
Quick Pick
Dahua Quick Pick technology can enable users to quickly pick up the human/vehicle targets that they are interested in, which facilitates retrieval from SMD events.
| Performance | |
| Video input channels The number of channels for video input that the device features. | 8 channels |
| Alarm input channels | 4 |
| Alarm output channels | 2 |
| Video recording modes | 1080p |
| Maximum resolution The maximum number of pixels that can be displayed in the image. It is usually quoted as width × height,: for example, "1024 × 768" means the width is 1024 pixels and the height is 768 pixels. | 3840 x 2160 pixels |
| Supported resolutions | 3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720 |
| Video motion detection |
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| DHCP client Whether the product features a DHCP (Dynamic Host Configuration Protocol) to obtain IP addresses within a network. |
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| DHCP server A server is a system which that responds to requests across a computer network to provide, or help to provide, a network service. DCHP servers uses the DCHP (Dynamic Host Configuration Protocol), which is a standardized networking protocol used by servers on an IP network to allocate IP addresses to computers. The purpose of DHCP is to automate the IP address configuration of a computer without a network administrator. IP addresses are typically selected from a range of assigned IP addresses stored in a database on the server and issued to a computer which requests a new IP address. An IP address is assigned to a computer for a set interval, after which, the computer must renew the IP address or acquire a new one. |
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| Face detection |
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| Audio system System used to play music or speech. | 1-way |
| Wireless LAN features | |
| Wi-Fi Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves. |
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| Storage | |
| Maximum storage capacity The maximum amount of data that can be stored in the device. | 16 TB |
| HDD interface The way that a hard disk drive (HDD) is connected to the rest of the computer through a 'bus' such as ATA or SCSI. | SATA |
| Ports & interfaces | |
| Ethernet LAN (RJ-45) ports Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device. Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet. | 9 |
| Power over Ethernet (PoE) The device supports Power over Ethernet (PoE), which is one of several standardized or ad-hoc systems which pass electrical power along with data on Ethernet cabling. This allows a single cable to provide both data connection and electrical power to devices such as wireless access points or IP cameras. |
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| Ethernet LAN data rates The different speed levels of the Ethernet LAN connection. | 10,100,1000 Mbit/s |
| Power over Ethernet (PoE) ports quantity | 8 |
| HDMI output The device features an HDMI output. |
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| HDMI ports quantity The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards. | 1 |
| VGA (D-Sub) output ports | 1 |
| USB 2.0 ports quantity Number of USB 2.0 ports (connecting interfaces) in the device. USB 2.0 was released in April 2000 (now called "Hi-Speed"), adding higher maximum signaling rate of 480 Mbit/s (effective throughput up to 35 MB/s or 280 Mbit/s), USB 2.0 ports are usually black. | 2 |
| Features | |
| Rack mounting The type of mounting that can position devices in a shelving system (rack). |
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| Brand compatibility What other brands this brand can be used with. | Dam |
| On/off switch The button which is pressed to switch the device on or off. |
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| Product colour The colour e.g. red, blue, green, black, white. | Black |
| Certification | FCC: 47 CFR FCC Part15, SubpartB, Class A CE-EMC: EN 55032:2015+A1:2020; EN IEC 61000-3-2:2019+A1:2021; EN 61000-3-3:2013+A1:2019+A2:2021; EN 55035:2017+A11:2020; EN 50130-4:2011+A1:2014 CE-LVD: EN 62368-1:2014 |
| Display | |
| Built-in display A display which is part of the product, so you do not need to attach another display. |
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| Power | |
| Power consumption (max) The maximum amount of power used by the device. | 10 W |
| AC input voltage The voltage of the AC electricity that is inputted into the product. | 100 - 240 V |
| AC input frequency | 47-63 Hz |
| Power over Ethernet (PoE) power per port | 25.5 W |
| Total Power over Ethernet (PoE) budget | 72 W |
| Operational conditions | |
| Operating temperature (T-T) The minimum and maximum temperatures at which the product can be safely operated. | -10 - 55 °C |
| Operating relative humidity (H-H) | 10 - 93% |
| Storage temperature (T-T) The minimum and maximum temperatures at which the product can be safely stored. | -20 - 60 °C |
| Weight & dimensions | |
| Width The measurement or extent of something from side to side. | 375 mm |
| Depth The distance from the front to the back of something. | 329.3 mm |
| Height The measurement of the product from head to foot or from base to top. | 52 mm |
| Weight Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies. | 2.51 kg |
| Package width The distance from one side of the packaging to the other. | 451 mm |
| Package depth The distance from the front to the back of the packaging. | 147 mm |
| Package height The distance from the top to the bottom of the packaging. | 425 mm |
| Package weight Weight of the packaged product. | 3.66 kg |
| SKU | 723881 |
| MPN | DHI-NVR4208-8P-AI/ANZ |
| Brand | Dahua |
| Product Condition | Brand New/Unused |
| Stock Availability | Available for Shipping |
| Product Use | General |
| Warranty Period | 3 Years Warranty |
| Warranty Contact | https://www.dahuasecurity.com/ |