Dahua 4K 4 Channel NVR Recorder - DHI-NVR4104HS-P-4KS3

The Dahua DHI-NVR4104HS-P-4KS3: 4-Channel Smart 1U 4PoE 1HDD Lite Network Video Recorder

The DHI-NVR4104HS-P-4KS3 from the Lite Series is renowned for its excellent performance. This network video recorder (NVR) supports 4K resolution, ideal for scenes requiring highly detailed images. It can serve as edge, central, or backup storage and features an intuitive quick menu for easy remote management and control.

With Smart Motion Detection (SMD), this NVR distinguishes between vehicles, people, and common objects in real time. When connected to an IP camera, it offers various AI functions such as face detection, perimeter protection, and people counting. This NVR is cost-effective and easy to install, making it ideal for use in cities, transportation, education, and finance.

Features

• SMD PlusWith an intelligent algorithm, Dahua's Smart Motion Detection technology can categorize targets that trigger motion detection and filter out alarms from non-relevant targets for effective and accurate notifications.
• Face Detection by CameraThis technology detects if human faces appear in the video, uses a deep learning algorithm to detect, track, optimize, and capture faces, and then provides the best face snapshot.
• Face Recognition by CameraDahua's face recognition technology extracts features from captured faces and compares them with a face database.
• Supports multiple decoding formatsThe NVR supports Smart H.265+, H.265, Smart H.264+, H.264, and MJPEG decoding formats.
• Maximum decoding capacityThe NVR can decode up to 8 × 1080p@30 fps or 4 × 4 MP@30 fps.
• Maximum bandwidth80 Mbps incoming, 80 Mbps recording, 60 Mbps outgoing.
• IP camera supportThe NVR supports IP cameras with a resolution of up to 12 MP.
• AI functionality by the recorderSupports 4-channel SMD Plus.
• AI functionality by the cameraSupports face detection and recognition, perimeter protection, SMD Plus, people counting, stereo analysis, and heatmap.
• EPTZ supportSupports EPTZ, offering one-click activation and deactivation.
• Perimeter Protection by CameraAutomatically filters out false alarms caused by animals, rustling leaves, bright lights, etc., and provides secondary recognition of targets, improving alarm accuracy.
• Stereo Analysis by CameraWith a deep learning algorithm and three-dimensional scene information, Dahua's Stereo Analysis technology can recognize human behavior such as falling, violence, loitering, and space exception, then generates alarms and triggers linkages.
• Heatmap by CameraDahua's heatmap technology shows the density of crowds and the probability of people's presence. Export and display the crowd status in different colors. Generally, the heatmap provides a statistical overview of the number of people in space and time dimensions.