| System | Decoding Capability AI enabled: 1-channel 16 MP@30 fps; 2-channel 12 MP@30 fps; 3-channel 8 MP@30 fps; 4-channel |
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| Main Processor | Industrial-grade processor 5 MP@30 fps; 6-channel 4 MP@30 fps; 8-channel |
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| Embedded Linux | 1080p@30 fps 1 HDMI, 1 VGA |
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| Operating Interface | Web; Local GUI HDMI: 3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720 |
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| AI | Video Output VGA: 1920 × 1080, 1280 × 1024, 1280 × 720 Face detection, face recognition, perimeter protection, *Simultaneous/heterogeneous video sources output for |
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| AI by Recorder | VGA and HDMI is configurable. and SMD Plus Face detection; face recognition; perimeter protection; 1st Screen: 1/4/8/9 |
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| AI by Camera | Multi-screen Display SMD Plus; people counting; stereo analysis; heat map 2nd Screen: 1/4/8/9 |
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| Third-party Camera | Panasonic, Sony, Samsung, Axis, Pelco, Arecont, ONVIF, |
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| 周界防護 | Access Canon |
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| by Recorder (Number of | 2 channels, 10 IVS rules for each channel Compression Standard |
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| Channels) | Video Compression Smart H.265+; H.265; Smart H.264+; H.264; MJPEG |
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| AI by Camera (Number of | 8 channels Audio Compression G.711a; G.711u; PCM; G726 HTTP; HTTPS; TCP/IP; IPv4/IPv6; UPnP; SNMP; UDP; Gender; age group; glasses; expressions; face mask; SMTP; NTP; DHCP; DNS; IP Filter; PPPoE; DDNS; FTP; |
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| Face Attributes | Network Protocol |
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| beard | Alarm Server; IP Search (Support Dahua IP camera; DVR; NVS; etc.); P2P; auto register |
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| Performance of AI by | Mobile Phone Access iOS; Android 1 channel (up to 12 face images/s each channel) |
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| Face Recognition | Multi-channel Playback Up to 8 channels Up to 10 face databases with 20,000 images, with a Record Mode General, motion detection; intelligent; alarm total capacity of 2.5 G. Name, gender, birthday, address, |
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| Face Database Capacity | Backup Method USB device and network credential type, credential No., countries & regions and state can be added to each face image. Instant playback, general playback, event playback, tag Playback Mode playback, smart playback |
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| Recorder (Number of | 1-channel FD (by recorder) + FR (by recorder), video Storage |
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| Disk Group | Yes |
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| Camera (Number of | Motion detection; privacy masking; video loss; scene |
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| SMD Plus | Camera disconnection; storage error; disk full; IP |
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| Anomaly Alarm | conflict; MAC conflict; login locked; and cybersecurity 4 channels: Secondary filtering for human and motor exception |
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| SMD Plus by Recorder | vehicle, reducing false alarms caused by leaves, rain and |
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| lighting condition change | Face detection; face recognition; perimeter protection; Intelligent Alarm SMD Plus; people counting; stereo analysis; heat map |
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| SMD Plus by Camera | 8 channels Record; snapshot; IPC external alarm output; audio; Alarm Linkage buzzer; log; preset; email Port |
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| Access Channel | 8 channels |
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| 音訊輸入 | 1-channel RCA AI disabled: 256 Mbps incoming, 256 Mbps recording and 256 Mbps outgoing |
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| Network Bandwidth | Audio Output 1-channel RCA AI enabled: 180 Mbps incoming, 180 Mbps recording and 180 Mbps outgoing |
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| 警報輸入 | 4 channels 16 MP; 12 MP; 8 MP; 6 MP; 5 MP; 4 MP; 3 MP; 1080p; |
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| 解像度 | Alarm Output 2 channels 960p; 720p; D1; CIF www.dahuasecurity.com HDD Interface 2 SATA ports, up to 16 TB.The maximum HDD capacity Dimensions (mm[inch]) varies with environment temperature. NN |
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| USB | 2 (1 front USB 2.0 port, 1 rear USB 2.0 port) |
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| HDMI | 1 <> |
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| VGA | 1 |
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| Network Port | 1 (10/100/1000 Mbps Ethernet port, RJ-45) <> |
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| 供電 | 12 VDC, 4 A |
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| 功耗 | <10 W(without HDD) |
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| 淨重 | 1.51 kg (3.33 lb) |
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| 毛重 | 2.76 kg (6.08 lb) 375 mm × 284.3 mm × 53 mm (14.76" × 11.19" × 2.09") Product Dimensions (W × L × H) <> <> 433 mm × 141 mm × 366 mm (17.05" × 5.55" × 14.41") Packaging Dimensions (W × L × H) |
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| 工作溫度 | –10 °C to +55 °C (14 °F to +131 °F) |
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| 儲存溫度 | –20 °C to +60 °C (–4 °F to +140 °F) |
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| 工作濕度 | 10%–93% (RH) |
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| 安裝 | Rack or desktop FCC: 47 CFR FCC Part15, SubpartB, Class A CE-EMC: EN 55032:2015+A1:2020; EN IEC 61000-3- |
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| Certifications | 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 Panels |
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| Ordering Information | 1 5 9 |
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| 類型 | Model Description 8 Channels 8CH 1U 2HDDs WizSense Network DHI-NVR4208-EI |
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| WizSense NVR | Video Recorder 2 3 4 6 7 8 10 1 Power Switch 2 Power Input 3 Network Port 4 VGA Port 5 AUDIO OUT, RCA Connector 6 AUDIO IN, RCA Connector 7 HDMI Port 8 USB Port 9 Alarm In/Out 10 Ground |
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| Rev 002.000 | © 2023 Dahua. All rights reserved. Design and specifications are subject to change without notice. The images, specifications and information mentioned in the document are only for reference, and might differ from the actual product. www.dahuasecurity.com |
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