Dahua - N82B5P4 - 32CH 8K WizSense ePoE NVR, 1U, 2 SATA Bays, 4TB
Part number:
N82B5P4
Price:

The N8 NVR series offers outstanding performance and high-grade recording technology that make it ideal for IP video security applications. Its powerful processor supports high access and forwarding bandwidth and strong decoding capabilities to produce unimpeded streams. Thanks to its built-in analytics chip and Dahua’s advanced deep learning algorithms, the NVR supports a variety of analytics functions, such as high-precision Face Detection+ and Perimeter Protection to shorten the response time to events and make videos more interactive. This NVR is compatible with numerous third-party devices, making it a great solution for security systems that work with Video Management Software (VMS).

 

Features:

  • Maximum Bandwidth of 384 Mbps Incoming/Recording/Outgoing
  • Analytics+ by Recorder: AcuPick, 2-channel Face Detection and Face Detection+, 4-channel Perimeter Protection, and 8-channel Smart Motion Detection+
  • Analytics+ by Camera: AcuPick, Face Detection, Face Detection+, Perimeter Protection, Smart Motion Detection+, ANPR, Stereo Analysis, Heat Map, and People Counting
Technical Specification
System
Main ProcessorIndustrial-grade Processor
Operating SystemEmbedded Linux
Operating InterfaceWeb, Local GUI
Analytics+ Recording
Recorder FunctionsFace Detection, Face Detection+, Perimeter Protection, Smart Motion Detection+
Camera FuctionsFace Detection, Face Detection+, Perimeter Protection, Video Analytics (Human, Motor Vehicles, and Non-motor Vehicles), Smart Motion Detection+, Crowd Distribution, People Counting, Automatic License Plate Recognition (ANPR), Vehicle Density, Heat Map
Perimeter Protection Recording
Recorder Channels4 channels (10 IVS Rules per Channel)
Camera Channels16 Channels
Face Detection
Face AttributesGender, Age Group, Glasses, Expressions, Face Mask, Beard
Recorder Channels2 Channels (Up to 12 Face Images Per Channel)
Camera Channels16 Channels
Face DatabaseCapacityUp to 20 Databases with 200,000 Images (Max. 2.5 GB)
AnalyticsName, Gender, Birthday, Address, Credential Type, Credential Number, Country, Region, State
Recorder Channels1.  16 Channels with Image Stream of 16 Images when the NVR is used for Face Detection+ functionality and the camera is used for Face Detection functionality
2.  2 channels with Image Stream of 12 Images when only the NVR is used for Face Detection and Face Detection+ functionality (No camera involvment for Face Detection or Face
Detection+ functionality)
Camera Channels16 Channels when only the camera is used for Face Detection and Face Detecion+ functionality (No NVR involvement for Face Detection or Face Detection+ functionality)
Smart Motion Detection+ (SMD+) Recording
Recorder Channels8 Channels with Secondary Filtering for False
Alarm Reduction
Camera Channels16 Channels
Video Analytics 
Camera Channels8 Channels
Human AttributesTop Color, Top Type, Hat, Bag, Age, Gender, Umbrella
Motor Vehicle AttributesLicense Plate, Plate Color, Vehicle Model, Vehicle Logo, Plate Color, Ornament, Calling
Non-motor Vehicle AttributesVehicle Model, Vehicle Color, Number Of Persons,
Helmet
Vehicle License Plate Comparison
ANPR Channels by Camera8 channels
License Plate Database Capacity20,000 (Blocklist and Allow List)
Audio and Video
Access Channel16 Channels
Network
Bandwidth
IncomingAnalytics+ Disabled: 384 Mbps Analytics+ Enabled: 200 Mbps
RecordingAnalytics+ Disabled: 384 Mbps Analytics+ Enabled: 200 Mbps
OutgoingAnalytics+ Disabled: 384 Mbps Analytics+ Enabled: 200 Mbps
Recording Resolution32MP, 24MP, 16MP, 12MP, 8MP, 5MP, 4MP,
1080p, 720p, D1, CIF, QCIF
Decoding
Capability
Analytics Disabled2-channel: 32MP at 20 fps or 24MP at 20 fps 4-channel:16MP at 30 fps
5-channel: 12MP at 30 fps 8-channel: 8MP at 30 fps 12-channel: 5MP at 30 fps 16-channel: 4MP at 30 fps
32-channel: 1080p at 30 fps
Analytics Enabled1-channel: 32MP at 20 fps or 24MP at 20 fps 2-channel: 16MP at 30 fps
4-channel: 12MP at 30 fps or 8MP at 30 fps 8-channel: 5MP at 30 fps
12-channel: 4MP at 30 fps 24-channel: 1080P at 30 fps
Video Output1-channel VGA, 1-channel HDMI video output. Heterogeneous video source output for HDMI and VGA supports 4K display
Multi-screen DisplayMain Screen1/4/8/9/16/25/36
Sub Screen1/4/8/9/16
Third-party Camera AccessONVIF, Panasonic, Sony, Axis, Arecont, Pelco, Canon, Samsung
Compression Standard
Video CompressionSmart H.265+, H.265, Smart H.264+, H.264, MJPEG
(Sub Stream Only)
Audio CompressionG.711a, G.711Mu, PCM, G.723, G.726, AAC
Network 
Network ProtocolHTTP; HTTPS; TCP/IP; IPv4/IPv6; RTSP; UDP; SNMP; NTP; DHCP; DNS; SMTP; UPnP; IP Filter; PPPoE;
FTP; DDNS; Alarm Server; IP Search (Supports Dahua IP camera, DVR, NVS, etc.); Multicast; P2P;
Auto Registration
Mobile Phone AccessiOS, Android
InteroperabilityONVIF 21.12 (Profile S/Profile T/Profile G), CGI,
SDK
BrowserChrome, Edge, Firefox
Recording Playback
Multi-channel PlaybackUp to 16 Channels
Record ModeGeneral, Motion Detection, Intelligent, Alarm, POS
Backup MethodUSB Device, Network
Playback ModeInstant Playback, General Playback, Event Playback, Tag Playback, Smart playback (Face and Motion Detection)
Storage
Disk GroupYes
Alarm
General AlarmMotion Detection, Privacy Masking, Local Alarm
Anomaly AlarmCamera Offline, Storage Error, Disk Full, IP Conflict, MAC Conflict, Login Lock, Abnormal Fan Behavior, Cybersecurity Exception
Intelligent AlarmFace Detection, Perimeter Protection, Face Detection+, Video Analytics (Human, Motor Vehices, Non-motor Vehicles), Smart Motion Detection+, Automatic License Plate Recognition (ANPR), Vehicle Density, Heat Map
Alarm LinkageRecord, Snapshot (Panoramic), Local Alarm Output, IPC External Alarm Output, Access Controller, Audio, Buzzer, Log, Preset, Email
Interface 
AudioInput1-channel RCA
Output1-channel RCA
AlarmInput4-channel RCA
Output2 channels
HDD Interface2 SATA ports, up to 16 TB each. The maximum HDD capacity varies with environment temperature.
RS-2321
RS-4851
USB2 (1 front USB 2.0 ports, 1 rear USB 3.0 ports)
HDMI1
VGA1
Network Port1 (10/100/1000/2500 Mbps Ethernet port, RJ-45)
PoE Port16 Ports, 10/100 Mbps, IEEE 802.3 af/at, 1-8 Ports Support ePoE
Electrical
Power Supply100 to 240 VAC, 47 to 63 Hz
Power Consumption≤ 10 W (without HDD), 130 W (PoE), 25.5 W
(Single Port)
Environmental
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 Humidity10%–93% (RH)
Certifications
SafetyUL 62368-1
CAN/CSA C22.2 No.62368-1-14
Electromagnetic CompatibilityFCC: 47 CFR FCC Part15, SubpartB, Class A EN 55032:2020, Class A
EN IEC 61000-3-2:2019
EN 61000-3-3:2013+A1:2019 EN 55024:2010+A1:2015
EN 55035:2020
EN 50130-4:2011+A1:2014
Electrical
Net Weight2.66 kg (5.86 lb)
Gross Weight3.82 kg (8.42 lb)
Product Dimensions (W x D x H)375.0 mm × 329.4 mm x 53.0 mm (14.76 in. × 12.97 in. × 2.09 in.)
Packaging Dimensions (W x D x H)449.0 mm × 170.0 mm × 421.0 mm
(17.68 in. × 6.69 in. × 16.57 in.)
InstallationRack or Desktop
Name
Description
Size
Downloads
File
Datasheet
0.7mb