By Dahua
Dahua DHI-NVR2208-8P-I2 8-Channel WizSense NVR with 8 PoE & Dual HDD
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- Dual-HDD Storage: Two SATA interfaces provide additional recording flexibility for eight-camera systems requiring longer retention.
- Built-In Face Recognition: One NVR-side channel compares captured faces against up to 10 databases containing 5,000 images.
- 4-Channel SMD Plus: Recorder-side analytics distinguish human and vehicle motion from less relevant environmental activity.
- 8 PoE Ports: Powers eight compatible IP cameras with an 80 W shared budget and up to 25.5 W per port.
- AI Search: Uses target metadata or uploaded face images to locate relevant appearances within recorded footage.
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12 MP Camera Access: Supports IP cameras up to 12 MP, adaptive decoding and simultaneous HDMI and VGA display.
Dahua DHI-NVR2208-8P-I2 8-Channel WizSense NVR with 8 PoE & Dual HDD
Details
WizSense Recording with Expanded Storage Options
The Dahua DHI-NVR2208-8P-I2 is an 8-channel WizSense network video recorder built for shops, offices, entrances and other sites that need intelligent event review with more flexible local storage. Its two SATA interfaces accommodate two HDDs, while eight integrated PoE ports provide direct power and network connections for a complete eight-camera installation.
Face Comparison and Faster Video Investigation
NVR-side intelligence provides one channel of face detection and recognition, one channel of perimeter protection and four channels of SMD Plus. The recorder manages up to 10 face databases containing a combined 5,000 images. AI Search can compare uploaded face pictures or recorded target metadata, helping operators narrow down when and where a person of interest appeared.
Compatible intelligent cameras can contribute additional processing resources. The datasheet lists camera-side face detection and recognition on five channels, perimeter protection on four channels and SMD Plus on six channels. These capacities depend on the connected cameras performing the analytics rather than the recorder processing every channel itself.
PoE, Display and Decoding Resources
- Eight-camera PoE deployment: Eight ports share an 80 W power budget, with up to 25.5 W available from one port.
- High-resolution access: Supports IP cameras up to 12 MP and simultaneous HDMI and VGA output, with HDMI resolution up to 4K.
- Adaptive decoding: Handles up to six 1080p streams at 30 fps with NVR AI disabled, or four streams with AI enabled.
- Storage configuration: Two SATA ports are provided, and the datasheet lists HDD capacity support up to 10 TB.
Specification
| System | |
| Main Processor | Industrial-grade embedded processor |
| Operating System | Embedded Linux |
| Operation Interface | Web; local GUI |
| AI | |
| AI by Camera | Face detection; face recognition; perimeter protection; SMD Plus |
| AI by Device | Face detection; face recognition; perimeter protection; SMD Plus |
| Perimeter Protection | |
| Perimeter Performance AI by Device(Number of Channels) | 1 |
| Perimeter Performance of AI by Camera (Number of Channels) | 4 |
| Face Detection | |
| Face Attributes | 6 attibutes: Gender; age group (6); glasses; expressions (8); mouth mask; beard |
| Face Detection Performance of AI by Device (1080P) (Number of Channels) | 1 (up to 12 face images/second) |
| Face Detection Performance of AI by Camera (Number of Channels) | 5 |
| Face Recognition | |
| Face Database Capacity | Up to 10 face databases with 5,000 images |
| Face Recognition Performance of AI by Device (1080P) (Number of Channels) | 1 (up to 4 face images/second) |
| Face Recognition Performance of AI by Camera (Number of Channels) | 5 |
| SMD Plus | |
| SMD Plus by Device | 4 |
| SMD Plus by Camera | 6-channel SMD Plus (AI by camera): Detects tripwire and intrustion of human or vehicle; filters false alarms caused by leaves, raindrops and change of brightness away |
| Video | |
| Access Channel | 8 channels |
| Network Bandwidth | AI off: Access: 144 Mbps; Storage: 144 Mbps; Forward: 72 Mbps AI on: Access: 72 Mbps; Storage: 72 Mbps; Forward: 36 Mbps |
| Resolution | 12MP; 8MP; 5MP; 4MP; 3MP; 2MP; 720p; D1 |
| Decoding Capability | AI disabled: 1-channel 12MP@30 fps; 1-channel 8MP@30 fps; 2-channel 5MP@30 fps; 3-channel 4MP@30 fps; 6-channel 1080p@30 fps AI enabled: 1-channel 8MP@30 fps; 1-channel 5MP@30 fps; 2-channel 4MP@30 fps; 4-channel 1080p@30 fps |
| Video Output | 1 × VGA, 1 × HDMI (simultaneous) |
| Multi-screen Display | 1, 4, 8, 9 views |
| Third Party Camera Access | Onvif |
| Compression | |
| Video | Smart H.265+; H.265; Smart H.264+; H.264; MJPEG |
| Audio | PCM; G711A; G711U; G726 |
| Network | |
| Network Protocol | HTTP; HTTPS; TCP/IP; IPv4; RTSP; UDP; NTP; DHCP; DNS; SMTP; UPnP; IP Filter; DDNS; Alarm Server; IP Search (Supports Dahua IP camera, DVR, NVS, etc.); P2P;Auto Registration |
| Mobile Phone Access | Android; iOS |
| Interoperability | ONVIF (profile T; profile S; profile G); CGI; SDK |
| Browser | Chrome; IE9 or later; Firefox |
| Record Playback | |
| Multi-channel Playback | Up to 8 channels |
| Record Mode | Manual record; alarm recordings; motion detection recordings; scheduled recordings |
| Storage | Local HDD and network |
| Backup | USB device |
| Playback Function | 1\. Play; pause; stop; fast forward; fast backward; rewind; play by frame 2\. Full screen; backup (vide clip/file); partially zom in; audio on/off |
| Alarm | |
| General Alarm | Motion detection; privacy masking; video loss; PIR alarm; IPC alarm |
| Anomaly Alarm | Camera offline; storage error; disk full; IP conflict; MAC conflict; login lock; cyber security exception |
| Intelligent Alarm | Face detection; face recognition; perimeter protection (intrusion and tripwire); IVS; SMD Plus |
| Alarm Linkage | Recording; snapshot; buzzer; log; preset; email; tour |
| External Port | |
| HDD | 2 SATA ports, up to 10 TB. The maximum HDD capacity varies with environment temperature |
| USB | 1 × front USB2.0; 1 × back USB2.0 |
| HDMI | 1 (max. resolution: 4K) |
| VGA | 1 |
| Network | 1 × RJ-45, 10/100/1000 Mbps |
| PoE | 8 × PoE ports, 10/100 Mbps |
| RCA Input | 1 |
| RCA Output | 1 |
| General Parameter | |
| Power Supply | 54 V DC, 2.22 A |
| Power Consumption | Total output of NVR is ≤ 10W (without HDD)Total output power of PoE is 80W, the maximum output power of a single port is 25.5W |
| Net Weight | 1.72 kg (3.79 lb) |
| Gross weight | 3.07 kg (6.77 lb) |
| Product Dimensions | 375 mm × 284.3 mm × 53 mm (14.76" × 11.19" × 2.09") (W × L × H) |
| Package Dimensions | 141 mm × 433 mm × 366 mm (5.55" × 17.05" × 14.41") (W × L × H) |
| Operating Temperature | –10 °C to +55 °C (+14 °F to +131 °F) |
| Storage Temperature | 0 °C to 40 °C (32 °F to 104 °F) |
| Operating Humidity | 10%–93% |
| Storage Humidity | 30%–85% |
| Operating Altitude | 3,000 m (9,842.52 ft) |
| Installation | Desktop |
| Certifications | FCC:47 CFR FCC Part15,SubpartB,Class A CE-EMC:EN 55032:2015,Class A;EN IEC 61000-3-2:2019;EN 61000-3-3:2013+A1:2019;EN 55024:2010+A1:2015;EN 55035:2017;EN 50130-4:2011+A1:2014 CE-LVD:EN 62368-1:2014+A11:2017 |
| Datasheet Datum | 2021-04-21 |
| Datasheet Titel | NVR2208-8P-I2\_datasheet\_20220614 |
| Datasheet Sprache | English |
| Datasheet Typ | |
| Datasheet Herunterladen | [NVR2208-8P-I2_datasheet_20220614](https://materialfile.dahuasecurity.com/uploads/cpq/prm-os-srv-res/smart/datasheetzipfiles/NVR2208-8P-I2_datasheet_20220614.pdf "NVR2208-8P-I2_datasheet_20220614") |