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Elevate your surveillance capabilities with Dahua's WizSense AI Network Video Recorders. Harnessing the power of advanced artificial intelligence, these NVRs offer intelligent video analytics for enhanced security and operational efficiency. Seamlessly integrate with Dahua's AI-powered cameras and experience high-resolution recording for comprehensive surveillance solutions
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 (SmartMotion 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 search 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 appears.
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.
NVR | |
---|---|
NUMBER OF CHANNELS | 4CH |
NUMBER OF POE PORTS | 4*POE PORTS |
NUMBER OF HARD DISK BAY | 1*HDD |
TECHNOLOGY | WIZSENSE AI SERIES |
NETWORK BANDWIDTH | 80 Mbps incoming, 80 Mbps recording and 80 Mbps outgoing |
MAXIMUM RESOLUTION SUPPORT | 16 MP |
While both NVRs and DVRs are used for video recording, the main difference lies in the type of cameras they support. NVRs work with IP cameras that transmit video data over a network (usually Ethernet), whereas DVRs are designed to work with analog cameras that transmit video signals via coaxial cables.
NVRs offer several advantages, including support for high-resolution video, scalability (easy to add more cameras), remote access and management via network connectivity, advanced features like motion detection and video analytics, and compatibility with modern IT infrastructure.
Setting up an NVR system involves several steps: connecting IP cameras to the NVR via Ethernet cables, configuring network settings, setting up recording parameters (such as resolution, frame rate, and compression), and configuring user access permissions. Some NVRs also require additional configuration for remote access and integration with other systems.
NVRs typically support various types of storage, including internal hard drives, external hard drives, network-attached storage (NAS), and cloud storage. The choice of storage depends on factors such as capacity requirements, redundancy needs, and budget considerations.
At CTC Communications are hard drive storage size is listed in the product description, additional hard drives can also be purchased.
Yes, most NVRs offer remote access capabilities, allowing users to view live or recorded video footage from anywhere with an internet connection. This is typically done through a web interface or dedicated mobile app provided by the NVR manufacturer.
Many NVRs support integration with third-party devices and software, such as access control systems, alarm systems, and video management software (VMS). This enables users to create comprehensive security solutions tailored to their specific needs.
Security is a critical consideration for NVR systems, especially since they handle sensitive video data. To enhance security, NVRs often support encryption protocols, user authentication mechanisms, and network security features such as VPNs and firewall integration. It's essential to follow best practices for cybersecurity when deploying and configuring NVR systems.
Maintenance tasks for NVRs typically include regular software updates to patch security vulnerabilities and add new features, monitoring system health and performance, checking storage capacity and integrity, and ensuring the physical security of the NVR device itself.
When choosing an NVR, consider factors such as the number of cameras supported, recording resolution and frame rate, storage capacity and scalability, network connectivity options, compatibility with existing infrastructure, ease of use, available features (such as motion detection and remote access), and vendor support and reputation.
Check out our blog post on
How to choosing the Right Network Video Recorder (NVR) for Your Home or Business