| 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 5 |
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| Main Processor | Industrial-grade processor MP@30 fps 1 HDMI, 1 VGA |
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| 操作系統 | Embedded Linux HDMI: 3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × |
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| Operating Interface | Web; Local GUI 720 Video Output VGA: 1920 × 1080, 1280 × 1024, 1280 × 720 |
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| AI | *Simultaneous/heterogeneous video sources output for VGA and HDMI is configurable. Face detection, face recognition, perimeter protection, |
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| AI by Recorder | 1st Screen: 1/4 |
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| and SMD Plus | Multi-screen Display 2nd Screen: 1/4 Face detection; face recognition; perimeter protection; |
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| AI by Camera | SMD Plus; people counting; stereo analysis; heat map Third-party Camera Panasonic, Sony, Samsung, Axis, Pelco, Arecont, ONVIF, |
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| Access | Canon Compression Standard |
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| by Recorder (Number of | 2 channels, 10 IVS rules for each channel Video Compression Smart H.265+; H.265; Smart H.264+; H.264; MJPEG |
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| 音訊壓縮 | G.711a; G.711u; PCM; G726 |
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| AI by Camera (Number of | 4 channels HTTP; HTTPS; TCP/IP; IPv4/IPv6; UPnP; SNMP; UDP; |
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| Face Detection | SMTP; NTP; DHCP; DNS; IP Filter; PPPoE; DDNS; FTP; Network Protocol Alarm Server; IP Search (Support Dahua IP camera; DVR; Gender; age group; glasses; expressions; face mask; |
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| Face Attributes | NVS; etc.); P2P; auto register beard |
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| Browser | Chrome; IE9 and later; Firefox |
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| Performance of AI by | Recording Playback 4 channels |
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| Channels) | Multi-channel Playback Up to 4 channels |
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| Face Recognition | Record Mode General, motion detection; intelligent; alarm Up to 10 face databases with 20,000 images, with a |
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| Backup Method | USB device and network total capacity of 2.5 G. Name, gender, birthday, address, credential type, credential No., countries & regions and Instant playback, general playback, event playback, tag |
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| state can be added to each face image. | Playback Mode playback, smart playback |
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| Recorder (Number of | 1-channel FD (by recorder) + FR (by recorder), video Disk Group Yes |
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| Camera (Number of | changing; PIR alarm; IPC external alarm Camera disconnection; storage error; disk full; IP |
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| Anomaly Alarm | conflict; MAC conflict; login locked; and cybersecurity |
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| SMD Plus | exception 4 channels: Secondary filtering for human and motor Face detection; face recognition; perimeter protection; |
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| SMD Plus by Recorder | vehicle, reducing false alarms caused by leaves, rain and Intelligent Alarm SMD Plus; people counting; stereo analysis; heat map lighting condition change Record; snapshot; IPC external alarm output; audio; Alarm Linkage |
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| SMD Plus by Camera | 4 channels buzzer; log; preset; email |
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| Audio and Video | Port |
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| Access Channel | 4 channels Audio Input 1-channel RCA AI disabled: 256 Mbps incoming, 256 Mbps recording Audio Output 1-channel RCA and 256 Mbps outgoing AI enabled: 180 Mbps incoming, 180 Mbps recording and Alarm Input 4 channels 180 Mbps outgoing |
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| 警報輸出 | 2 channels 16 MP; 12 MP; 8 MP; 6 MP; 5 MP; 4 MP; 3 MP; 1080p; 960p; 720p; D1; CIF 2 SATA ports, up to 16 TB.The maximum HDD capacity HDD Interface varies with environment temperature. |
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| USB | 2 (1 front USB 2.0 port, 1 rear USB 2.0 port) www.dahuasecurity.com |
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| HDMI | 1 Dimensions (mm[inch]) |
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| VGA | 1 NN |
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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 Ordering Information Panels |
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| 類型 | Model Description 4 Channels 4CH 1U 2HDDs WizSense Network DHI-NVR4204-EI |
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| WizSense NVR | Video Recorder 1 5 9 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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