Product Description
Dahua Original WizSense Mini 4/8 PoE Smart Ai NVR（Suitable for WizSense series cameras, compatible with Imou cameras）
NVR4104-P-EI =4POE 4CH
NVR4108-8P-EI =8POE 8CH
NVR4116-8P-EI =8POE 16CH
Function: Face detection and recognition, perimeter protection; SMD Plus; people counting; stereo analysis; heat map.
NVR4104-P-EI
4CH Smart 1U 4PoE 1HDD WizSense Network Video Recorder
> 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
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.
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.
Specifications
|
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; 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 be added 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 |
|
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 |
|
Audio and Video |
|
|
Access Channel |
4 channels |
|
Network Bandwidth |
80 Mbps incoming, 80 Mbps recording and 80 Mbps outgoing |
|
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 |
|
Video Output |
1 HDMI, 1 VGA |
|
Multi-screen Display |
1st 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; 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 22.06(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 |
|
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 (2 rear USB 2.0 ports) |
|
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 |
0.50 kg (1.10 lb) |
|
Gross Weight |
1.38 kg (3.04 lb) |
|
Product Dimensions |
204.6 mm × 206.4 mm × 45.6 mm (8.06" × 8.12" × 1.80") (W × L × H) |
|
Packaging Dimensions |
364 mm × 96 mm × 261 mm (14.33" × 3.78" × 10.26") (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 |
Import duties, taxes or charges are not included in the itemrsquos price so they are should be paied by the customers.
Payment must be received within 30 Days from the date of purchase. otherwise the unpaid case will be open.
Shipping Policy
After payment, we will ship the goods in stock within 5 DAYS with tracking number. If the stock is insufficient, we will contact you in time.
Returns Policy
About Feedback
We are grateful for our customers to choose us and our products and we are always in pursuit of 100% Customer Satisfaction by positive attitude, quick response and patient service.
About Wholesale
If you want to buy more, please contact us, we will provide faster delivery methods and offer you more discounts.