Dahua NVR 32ch 4HDD 448Mbps H265 N520432-FI2
Dahua NVR 32ch 4HDD 448Mbps H265 N520432-FI2 is backordered and will ship as soon as it is back in stock.
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Care information
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Description
Description
- Supports Smart H.265+, H.265, Smart H.264+, H.264 and MJPEG decoding formats
- Max. decoding capability: 40 × 1080p@30 fps or 10 × 8MP@30 fps
- Max. 448/448/448 Mbps incoming/recording/outgoing bandwidth
- Supports IP cameras with a resolution up to 32 MP
- Supports 8K HDMI output
- Supports iSCSI
- AI by Recorder supports 4-channel face detection and recognition, up to 20 face databases and 30,000 face images; 4-channel video metadata; 8-channel perimeter protection; 16-channel SMD Plus; 4-channel AcuPick
- AI by Camera supports face detection and recognition, perimeter protection, SMD, metadata, AcuPick, ANPR, stereo analysis, heat map, people counting, PPE detection, smart object detection and smart sound detection
- Supports EPTZ, and one-click arming and disarming
System
- Main Processor : Industrial-grade processor
- Operating System : Embedded Linux
- Operating Interface : Web / Local GUI
AI
- AI by Recorder : Face detection / face recognition / video metadata (human, motor vehicles, and non-motor vehicles) / perimeter protection / SMD Plus / AcuPick
- AI by Camera : Face detection / face recognition / video metadata (human, motor vehicles, and non-motor vehicles) / perimeter protection / SMD / stereo analysis / crowd distribution / people counting / ANPR / vehicle density / heat map / PPE detection / smart object detection / smart sound detection / AcuPick
- AcuPick Performance of AI by Recorder (1080P) (Number of Channels) : 4 channels
- AcuPick Performance of AI by Camera (1080P) (Number of Channels) : Max. 32-channel / 1 combined event per channel/s
Perimeter Protection
- Perimeter Performance AI by Recorder (Number of Channels) : 8 channels / 10 IVS rules for each channel
- Perimeter Performance of AI by Camera (Number of Channels) : All channels (32 targets/s)
Face Detection
- Face Attributes : Gender / age group / glasses / expressions / face mask / beard
- Face Detection Performance of AI by Recorder (Number of Channels) : 4 channels (up to 12 face images/s each channel)
- Face Detection Performance of AI by Camera (Number of Channels) : All channels (32 targets/s)
Face Recognition
- Face Database Capacity : Up to 20 face databases with 30,000 images / with a total capacity of 3.75 GB. Name / gender / birthday, address / credential type / credential No. / countries & regions and state can be added to each face image
- Face Recognition Performance of AI by Recorder (Number of Channels) : 1. 24-channel FD (by camera) + FR (by recorder) / image stream: 24 face images/s
- 2. 4-channe FD (by recorder) + FR (by recorder) / video stream: 24 face images/s
- Face Recognition Performance of AI by Camera (Number of Channels) : All channels (32 targets/s)
SMD
- SMD Plus by Recorder : 16 channels: Secondary filtering for human and motor vehicle / reducing false alarms caused by leaves / rain and lighting condition change
- SMD by Camera : All channels (64 targets/s)
Video Metadata
- Metadata Performance of AI by Recorder (Number of Channels) : 4 channels / 22 attributes extraction
- Metadata Performance of AI by Camera (Number of Channels) : All channels (16 targets/s)
- People Attributes : Top color / top type / bottom color / bottom type / hat / bag / age / gender and umbrella
- Motor Vehicle Attributes : License plate / plate color / vehicle body / vehicle model / vehicle logo / calling, seatbelt / vehicle interior / vehicle registration location
- Non-motor Vehicle Attributes : Vehicle model / vehicle color / number of persons / helmet
Vehicle License Plate Comparison
- ANPR by Camera (Number of Channels) : All channels (8 targets/s)
- License Plate Database Capacity : 1. Create up to 20,000 plate numbers /
- 2. Blocklist and allowlist
Audio and Video
- Access Channel : 32 channels
- Network Bandwidth : AI disabled: 448 Mbps incoming / 448 Mbps recording and 448 Mbps outgoing / AI enabled: 200 Mbps incoming, 200 Mbps recording and 200 Mbps outgoing
- Resolution : 32 MP / 24 MP / 16 MP / 12 MP / 8 MP / 6 MP / 5 MP / 4 MP / 3 MP / 1080p / 720p / 960p / D1 / CIF / QCIF
- Decoding Capability : AI disabled: 2-channel 32 MP@25 fps / 2-channel 24 MP@25 fps / 5-channel 16 MP@30 fps / 6-channel 12 MP@30 fps / 10-channel 8 MP@30 fps / 13-channel 6 MP@30 fps / 16-channel 5 MP@30 fps / 20-channel 4 MP@30 fps / 32-channel 1080p@30 fps - AI enabled: 1-channel 32 MP@25 fps / 2-channel 24 MP@25 fps / 4-channel 16 MP@30 fps / 5-channel 12 MP@30 fps / 8-channel 8 MP@30 fps / 10-channel 6 MP@30 fps / 12-channel 5 MP@30 fps / 16-channel 4 MP@30 fps / 32-channel 1080p@30 fps
- Video Output : 2 VGA / 2 HDMI - VGA: 1920 × 1080 / 1280 × 1024 / 1280 × 720 - HDMI: 7680×4320 / 3840 × 2160 / 1920 × 1080 / 1280 × 1024 / 1280 × 720 - Heterogeneous video source output for HDMI1 and HDMI2 / Simultaneous video source output for VGA1 and HDMI1 / Simultaneous video source output for VGA2 and HDMI2
- Multi-screen Display : Main Screen: 1/4/8/9/16/25/36 / Sub Screen: 1/4/8/9/16
- Third-party Camera Access : ONVIF / Panasonic / Sony / Axis / Arecont / Pelco / Canon / Hanwha
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 / UDP / NTP / FTP / SFTP / DHCP / DNS / SMTP / UPnP / DDNS / SNMP / Alarm Server / IP Search (Supports IP camera, DVR, NVS, etc.) / Multicast / P2P / Auto Registration / iSCSI
- Mobile Phone Access : iOS / Android
- Interoperability : ONVIF 24.12(Profile T / Profile S / Profile G / Profile M) / CGI / SDK
- Browser : Chrome / IE / Safari / Edge / Firefox
- Network Mode : Multi-address / load balance / fault tolerance / link aggregation
Recording Playback
- Multi-channel Playback : Up to 16 channels
- Record Mode : General / motion detection / intelligent / alarm / POS
- Backup Method : USB device and network
- Playback Mode : Instant playback / general playback / event playback / target Video / video clip / tag playback / smart playback (face and motion detection)
Storage
- Disk Group : Yes
Alarm
- General Alarm : Motion detection / local alarm / alarm box / camera external alarm / network alarm / scene changing / PIR alarm / thermal alarm
- Anomaly Alarm : Camera offline / storage error / disk full / IP conflict / MAC conflict / login lock / abnormal behavior of fan / cybersecurity exception
- Intelligent Alarm : Face detection / perimeter protection / face recognition / video metadata (human / motor vehicles and non-motor vehicles) / SMD Plus / stereo analysis / crowd distribution / people counting / ANPR / vehicle density / heat map / PPE detection / smart object detection / smart sound detection
- Alarm Linkage : Record / snapshot (panoramic) / local alarm output / IPC external alarm output / audio / buzzer / log / preset / email
Port
- Audio Input : 1-channel RCA
- Audio Output : 2-channel RCA
- Alarm Input : 16 channels
- Alarm Output : 6 channels (1-channel 12 V 1 A output)
- Disk Interface : 4 SATA ports / each disk can contain up to 20TB. This limit varies depending on the environment temperature.
- eSATA : 1
Payment & Security
Payment methods
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