| System | MP@30 fps; 8-channel 4 MP@30 fps |
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| 解碼能力 | AI enabled: 1-channel 16 MP@30 fps; 2-channel |
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| Main Processor | Industrial-grade processor 12 MP@30 fps; 3-channel 8 MP@30 fps; 4-channel 5 MP@30 fps; 6-channel 4 MP@30 fps; 8-channel |
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| 操作系統 | Embedded Linux 1080p@30 fps |
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| Operating Interface | Web; Local GUI 1 HDMI, 1 VGA HDMI: 3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × |
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| AI | 720 Video Output Face detection, face recognition, perimeter protection, VGA: 1920 × 1080, 1280 × 1024, 1280 × 720 |
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| AI by Recorder | *Simultaneous/heterogeneous video sources output for and SMD Plus VGA and HDMI is configurable. Face detection; face recognition; perimeter protection; |
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| AI by Camera | SMD Plus; people counting; stereo analysis; heat map 1st Screen: 1/4/8/9 Multi-screen Display 2nd Screen: 1/4/8/9 |
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| Third-party Camera | Panasonic, Sony, Samsung, Axis, Pelco, Arecont, ONVIF, |
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| Perimeter Performance AI | Access Canon |
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| by Recorder (Number of | 2 channels, 10 IVS rules for each channel |
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| Channels) | Compression Standard |
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| Perimeter Performance of | Video Compression Smart H.265+; H.265; Smart H.264+; H.264; MJPEG |
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| AI by Camera (Number of | 8 channels |
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| Face Detection | Network Gender; age group; glasses; expressions; face mask; HTTP; HTTPS; TCP/IP; IPv4/IPv6; UPnP; SNMP; UDP; |
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| beard | SMTP; NTP; DHCP; DNS; IP Filter; PPPoE; DDNS; FTP; Network Protocol |
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| Performance of AI by | NVS; etc.); P2P; auto register 1 channel (up to 12 face images/s each channel) |
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| Recorder (Number of | Mobile Phone Access iOS; Android |
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| Camera (Number of | Browser Chrome; IE9 and later; Firefox Recording Playback |
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| Multi-channel Playback | Up to 8 channels Up to 10 face databases with 20,000 images, with a total capacity of 2.5 G. Name, gender, birthday, address, |
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| Face Database Capacity | Record Mode General, motion detection; intelligent; alarm credential type, credential No., countries & regions and state can be added to each face image. |
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| Backup Method | USB device and network |
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| Face Recognition | 8-channel FD (by camera) + FR (by recorder),image |
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| SMD Plus | General Alarm Motion detection; privacy masking; video loss; scene changing; PIR alarm; IPC external alarm 4 channels: Secondary filtering for human and motor |
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| SMD Plus by Recorder | vehicle, reducing false alarms caused by leaves, rain and Camera disconnection; storage error; disk full; IP |
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| lighting condition change | Anomaly Alarm conflict; MAC conflict; login locked; and cybersecurity exception |
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| SMD Plus by Camera | 8 channels Face detection; face recognition; perimeter protection; Intelligent Alarm SMD Plus; people counting; stereo analysis; heat map Record; snapshot; IPC external alarm output; audio; |
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| Access Channel | 8 channels Alarm Linkage buzzer; log; preset; email AI disabled: 256 Mbps incoming, 256 Mbps recording Port and 256 Mbps outgoing AI enabled: 180 Mbps incoming, 180 Mbps recording and |
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| 音訊輸入 | 1-channel RCA 180 Mbps outgoing 16 MP; 12 MP; 8 MP; 6 MP; 5 MP; 4 MP; 3 MP; 1080p; Audio Output 1-channel RCA 960p; 720p; D1; CIF |
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| 警報輸入 | 4 channels |
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| 警報輸出 | 2 channels 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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| PoE 埠 | 8 ports, 10/100 Mbps, IEEE 802.3 af/at |
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| 供電 | 100–240 VAC, 47-63 Hz Total output of NVR is <10 W(without HDD) Total output |
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| 功耗 | power of PoE is 130W,the maximum output power of asingle port is 25.5W |
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| 淨重 | 2.51 kg (5.53 lb) <> <> |
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| 毛重 | 3.66 kg (4.52 lb) 375 mm × 329.3 mm × 53.0 mm (14.76" × 12.96" × 2.09") Product Dimensions (W × L × H) 451.0 mm × 147.0 mm × 425.0 mm (17.76" × 5.79" × Packaging Dimensions 16.73") (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; Panels EN 55035:2017+A11:2020; EN 50130-4:2011+A1:2014 CE-LVD: EN 62368-1:2014 3 6 10 11 Ordering Information |
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| 類型 | Model Description 8 Channels DHI-NVR4208- 8CH 1U 8PoE 2HDDs WizSense |
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| WizSense NVR | 8P-EI Network Video Recorder 1 2 4 5 7 8 9 1 Power Input 2 Power Switch 3 PoE Ports 4 Network Port 5 VGA Port 6 AUDIO OUT, RCA Connector 7 AUDIO IN, RCA Connector 8 HDMI Port 9 USB Port 10 Alarm Input/Output 11 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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