4 Channel Dahua NVR4104HS-P-EI 4 Channel 4K Compact 4 PoE WizSense AI Network Video Recorder

Description

4 Channel Dahua NVR4104HS-P-EI 4 Channel 4K Compact 4 PoE WizSense AI Network Video Recorder

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.

Features

• Smart H.265+/H.265/Smart H.264+/H.264/MJPEG decoding format.
  
• Access, storage or forwarding at 80 Mbps.
  
• Max. decoding capability: 16 × 1080p@30 fps. Supports adaptive
   decoding.
  
• AI by NVR: 1-channel face detection and recognition; 2-channel
   perimeter protection; up to 10 face databases and 20,000 face
   images; 4-channel SMD Plus.
  
• AI by Camera: Face detection and recognition, perimeter protection;
   SMD Plus; people counting; stereo analysis; heat map.
  
• Connected to the third-party network cameras.
  
• Security baseline 2.3.

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

SMD Plus, referred to as Smart Motion Detection Plus, which is an upgrading version of SMD that greatly improves the alarm accuracy by loading deep-learning algorithm. It analyzes person and vehicle shapes based on motion detection and sends alarms only when person or vehicle intrudes.

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 appeared.

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.