| Series Overview | Technical Specification |
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| Main Processor | Industrial-grade embedded processor |
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| Operating Interface | Web; Local GUI |
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| AI by Camera | Perimeter protection; SMD Plus Perimeter Performance of |
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| AI by Camera (Number of | 4 |
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| SMD Plus by Camera | Channels) |
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| effective and accurate alarm. | for human and motor vehicle SMD Plus, reducing false SMD Plus by Camera alarms caused by leaves, rain and lighting condition change Audio and Video |
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| Network Bandwidth | Access: 80 Mbps; Storage: 80 Mbps; Forward: 60 Mbps |
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| 解像度 | 12MP; 8MP; 5MP; 4MP; 3MP; 2MP; 720p; D1 1-channel 12MP@30 fps; 1-channel 8MP@30 fps; |
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| 解碼能力 | 2-channel 5MP@30 fps; 3-channel 4MP@30 fps; 6-channel 1080p@30 fps |
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| Video Output | 1 × VGA, 1 × HDMI (simultaneous) |
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| Multi-screen Display | 1, 4 views Third-party Camera Onvif Access Compression Standard |
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| 視頻壓縮 | Smart H.265; H.265; Smart H.264; H.264 |
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| 音訊壓縮 | PCM; G711A; G711U; G726 www.dahuasecurity.com |
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| Network | Ordering Information HTTP; HTTPS; TCP/IP; IPv4; RTSP; UDP; NTP; DHCP; DNS; Type Model Description |
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| 網絡協議 | SMTP; UPnP; IP Filter; DDNS; Alarm Server; IP Search (Supports Dahua IP camera, DVR, NVS, etc.); P2P 4 Channel Smart 1U 1HDD Network 4 Channel NVR DHI-NVR2104-S3 Video Recorder |
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| Mobile Phone Access | Android; iOS |
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| Interoperability | ONVIF (profile T/S/G); CGI; SDK |
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| Browser | Chrome; IE 9 or later; Firefox Dimensions (mm[inch]) Recording Playback |
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| Multi-channel Playback | Up to 4 channels Manual record; alarm record; motion detection record; Record Mode schedule record |
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| Storage Method | Local HDD and network |
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| Backup Method | USB device 1. Play; pause; stop; fast forward; fast backward; rewind; play by frame Playback Function 2. Full screen; backup (video clip/file); partially zom in; audio on/off Alarm |
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| General Alarm | Motion detection; privacy masking; video loss; PIR alarm Camera offline; storage error; disk full; IP conflict; MAC Anomaly Alarm conflict; login lock; cyber security exception |
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| Intelligent Alarm | Perimeter protection; SMD Plus |
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| Alarm Linkage | Recording; snapshot; buzzer; log; preset; email; tour Port |
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| 音訊輸入 | 1 |
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| 音訊輸出 | 1 1 SATA port, up to 16 TB. The maximum HDD capacity HDD Interface varies with environment temperature |
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| USB | 2 rear USB 2.0 ports |
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| HDMI | 1 |
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| VGA | 1 |
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| Network Port | 1 × RJ-45, 10/100 Mbps self-adaptive Ethernet port |
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| 供電 | 12 VDC, 1.5 A |
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| 功耗 | Total output of NVR is ≤ 10 W (without HDD) |
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| 淨重 | 0.42 kg (0.93 lb) |
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| 毛重 | 1.03 kg (2.27 lb) 204.6 mm × 206.4 mm × 45.6 mm (8.06" × 8.13" × 1.80") Product Dimensions (W × L × H) 96 mm × 364 mm × 261 mm (3.78" × 14.33" × 10.28") 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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| 工作濕度 | 10%–93% (RH) |
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| 安裝 | Rack or desktop CE: EN62368-1; EN55032; EN55024; EN55035; EN61000- |
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| Certifications | 3-2; EN61000-3-3; EN50130-4 FCC: Part 15 Subpart B www.dahuasecurity.com Panels 1 2 3 4 5 6 7 8 1 Ground 2 AUDIO OUT, RCA Connector 3 Power Input 4 Network Port 5 VGA Port 6 AUDIO IN, RCA Connector 7 HDMI Port 8 USB Ports |
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| Rev 002.000 | © 2022 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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