Dahua DHI-NVR4104HS-P-AI-ANZ 4 Channels Compact 1U 4PoE 1HDD WizSense Network Video Recorder

Series Overview

• • 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.

Functions

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.
    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.

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.

Technical Specification

System

• • Main Processor – Industrial-grade processor
  • Operating System – Embedded Linux
  • Operating Interface – Web; Local GUI

AI

• • 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 Protection

• • 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) – 4 channels

Face Detection

• • 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) – 4 channels

Face Recognition

• • Face Database Capacity – Up to 10 face databases with 200,00 images, with a total capacity of 2.5 G. Name, gender, birthday, address, credential type, credential No., countries & regions and state can beadded to each face image.

Face Recognition

• • Performance of AI by Recorder (Number of Channels) – 4-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) – 4 channels

SMD Plus

• • 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 – 4 channels

Vehicle License Plate Comparison

• • ANPR by Camera (Number – 4 channels of Channels)
  • License Plate Database Capacity
    • 1. Create up to 20,000 plate numbers.
    • 2. Blocklist and allowlist

Audio and Video

• • Access Channel – 4 channels
  • Network Bandwidth – 80 Mbps incoming, 80 Mbps recording and 80 Mbps outgoin
  • 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
    • AI enabled: 1-channel 16 MP@30 fps; 2-channel 12
    • MP@30 fps; 3-channel 8 MP@30 fps; 4-channel 5
    • MP@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
    • 2nd Screen: 1/4
  • Third-party Camera Access – Panasonic, Sony, Samsung, Axis, Pelco, Arecont, ONVIF,
    Canon

Compression Standard

• • Video Compression – Smart H.265+; H.265; Smart H.264+; H.264; MJPEG
  • Audio Compression – G.711a; G.711u; PCM; G726

Network

• • 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 21.12(Profile T; Profile S; Profile G); CGI; SDK
  • Browser – Chrome; IE9 and later; Firefox
  • Recording Playback – Multi-channel Playback Up to 4 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 (face and motion detection)

Alarm

• • 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
    Port
  • Audio Input – 1-channel RCA
  • Audio Output – 1-channel RCA
  • HDD Interface – 1 SATA port, up to 16 TB.The maximum HDD capacity varies with environment temperature.
  • USB – 2 (1 front USB 2.0 port, 1 rear USB 2.0 port)
  • HDMI – 1
  • VGA – 1
  • Network Port – 1 (10/100 Mbps Ethernet port, RJ-45)
  • PoE Port – 4 ports, 10/100 Mbps, IEEE 802.3 af/at

General

• • Power Supply – 53 VDC, 1.226 A
  • Power Consumption – Total output of NVR is <10 W(without HDD) Total output power of PoE is 36W,the maximum output power of asingle port is 25.5W
  • Net Weight – 0.86 kg (1.90 lb)
  • Gross Weight – 1.88 kg (4.14 lb)
  • Product Dimensions – 260 mm × 232.7 mm × 47.6 mm (10.24″ × 9.16″ × 1.87″) (W × L × H)
  • Packaging Dimensions – 333 mm × 89 mm × 315 mm (13.11″ × 3.50″ × 12.40″) (W × L × H)
  • Operating Temperature – –10 °C to +55 °C (14 °F to +131 °F)
  • Storage Temperature – –20 °C to +60 °C (–4 °F to +140 °F)
  • Operating Humidity – 10%–93% (RH)
  • Installation – Rack or desktop
  • Certifications
    • FCC: 47 CFR FCC Part15, SubpartB, Class A CE-EMC: EN 55032:2015+A1:2020; EN IEC 61000-32:2019+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

Available Model

• • DHI-NVR4104HS-P-AI-ANZ

Dahua DHI-NVR4104HS-P-AI-ANZ 4 Channels Compact 1U 4PoE 1HDD WizSense Network Video Recorder