| Main Processor | Industrial-grade processor |
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| 視頻壓縮 | Smart H.265+; H.265; Smart H.264+; H.264 |
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| 操作系統 | Embedded Linux |
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| 音訊壓縮 | G.711a; G.711u; PCM; G726 |
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| Operating Interface | Web, Local GUI HTTP; HTTPS; TCP/IP; IPv4; IPv6; UDP; NTP; DHCP; DNS; |
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| AI by Recorder | SMD Plus SMTP; UPnP; IP Filter; FTP; DDNS; SNMP; Alarm Server; Network Protocol P2P; Auto Registration; IP Search (Supports IP camera, Face detection; face recognition; perimeter protection; DVR, NVS, etc.); RTSP; SMD Plus; people counting; stereo analysis; heat map |
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| Mobile Phone Access | iOS; Android Perimeter Protection |
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| Interoperability | ONVIF 22.12(Profile T; Profile S; Profile G); CGI; SDK |
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| AI by Camera (Number of | 6 channels Browser Chrome; IE; Safari; Edge; Firefox Recording Playback |
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| Face Detection | Multi-channel Playback Up to 8 channels Gender; age group; glasses; expressions; face mask; |
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| Face Attributes | Record Mode General, motion detection; intelligent; alarm beard |
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| Camera (Number of | Playback Mode playback, smart playback Alarm Face Recognition Motion detection; privacy masking; video loss; scene |
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| Face Recognition | General Alarm changing; PIR alarm; IPC external alarm 6 channels |
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| Channels) | Anomaly Alarm conflict; MAC conflict; login locked; and cybersecurity exception |
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| SMD Plus | Face detection; face recognition; perimeter protection; Intelligent Alarm 4 channels: Secondary filtering for human and motor SMD Plus; people counting; stereo analysis; heat map |
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| SMD Plus by Recorder | vehicle, reducing false alarms caused by leaves, rain and Record; snapshot; IPC external alarm output; audio; |
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| lighting condition change | Alarm Linkage buzzer; log; preset; email |
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| SMD Plus by Camera | 6 channels Port |
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| Audio and Video | Audio Input 1-channel RCA |
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| Access Channel | 8 channels |
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| 音訊輸出 | 1-channel RCA AI disabled: 160 Mbps incoming, 160 Mbps recording |
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| and 80 Mbps outgoing | Alarm Input NA (2 channels is optional) AI enabled: 80 Mbps incoming, 80 Mbps recording and 60 Mbps outgoing Alarm Output NA (1-channel 12 V 1 A output is optional) 12 MP; 8 MP; 6 MP; 5 MP; 4 MP; 3 MP; 1080p; 960p; 1 SATA port. Each disk can contain up to 20 TB. This limit |
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| 解像度 | Disk Interface 720p; D1; CIF; QCIF varies depending on the environment temperature. AI disabled: 1-channel 12 MP@30 fps; 2-channel 8 USB 2 (1 front USB 2.0 port, 1 rear USB 2.0 port) MP@30 fps; 3-channel 5 MP@30 fps; 4-channel 4 |
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| MP@30 fps; 8-channel 1080p@30 fps | HDMI 1 AI enabled: 1-channel 12 MP@30 fps; 1-channel 8 MP@30 fps; 2-channel 5 MP@30 fps; 3-channel 4 |
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| VGA | 1 MP@30 fps; 7-channel 1080p@30 fps |
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| Network Port | 1 (10/100/1000 Mbps Ethernet port, RJ-45) 1 HDMI, 1 VGA |
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| PoE 埠 | 8 ports, 10/100 Mbps, IEEE 802.3 af/at Simultaneous： HDMI: 3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720 General VGA: 1920 × 1080, 1280 × 1024, 1280 × 720 |
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| Heterogeneous： | Power Supply 53 VDC, 1.81 A HDMI: 1920 × 1080, 1280 × 1024, 1280 × 720 Total output of NVR is <10 W(without HDD) Total output VGA: 1920 × 1080, 1280 × 1024, 1280 × 720 |
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| 功耗 | power of PoE is 72 W,the maximum output power of |
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| Main Screen: 1/4/8/9 | a single port is 25.5 W Sub Screen: 1/4/8/9 |
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| 淨重 | 0.92 kg (2.03 lb) www.dahuasecurity.com |
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| 毛重 | 2.05 kg (4.52 lb) Panels 260.0 mm × 232.5 mm × 47.6 mm(10.24" × 9.15" × 1.87") (W × D × H) 374 mm × 119 mm × 311 mm (14.72" × 4.69" × 12.24") (W × D × 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), non-condensing |
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| 安裝 | Rack or desktop 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 |
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| 類型 | Model Description 8CH Compact 1U 8PoE |
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| DHI-NVR4108HS-8P-4KS3 | 1HDD Lite Network Video Recorder |
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| Rev 002.000 | ©2023 Dahua. All rights reserved. Design and specifications are subject to change without notice. Pictures in the document are for reference only, and the actual product shall prevail. www.dahuasecurity.com |
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