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) | 8 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) | 8 channels |
Face Recognition |
|
Face Database Capacity | Up to 10 face databases with 20,000 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) |
8-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) | 8 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 | 8 channels |
Audio and Video |
|
Access Channel | 32 channels |
Network Bandwidth |
AI disabled: 256 Mbps incoming, 256 Mbps recording and 256 Mbps outgoing AI enabled: 180 Mbps incoming, 180 Mbps recording and 180 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; 6-channel 5 MP@30 fps; 8-channel 4 MP@30 fps; 16-channel 1080p@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; 6-channel 4 MP@30 fps; 12-channel 1080p@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: 1/4/8/9/16/25/36 2nd Screen: 1/4/8/9/16 |
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 16 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 |
Storage |
|
Disk Group | Yes |
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 |
Alarm Input | 4 channels |
Alarm Output | 2 channels |
HDD Interface | 2 SATA ports, 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 (10/100/1000 Mbps Ethernet port, RJ-45) |
General |
|
Power Supply | 12 VDC, 4 A |
Power Consumption |
|
Net Weight | 1.51 kg (3.33 lb) |
Gross Weight | 2.76 kg (6.08 lb) |
Product Dimensions | 375 mm × 284.3 mm × 53 mm (14.76" × 11.19" × 2.09") (W × L × H) |
Packaging Dimensions | 433 mm × 141 mm × 366 mm (17.05" × 5.55" × 14.41") (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 61000-3-2:2019+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 |
Dahua DHI-NVR4232-EI 32-канальный IP-видеорегистратор 4K, H.265+ и ИИ
Dahua DHI-NVR4232-EI 32-канальный IP-видеорегистратор 4K, H.265+ и ИИ
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