| 視頻壓縮 | Smart H.265+; H.265; Smart H.264+; H.264 |
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| 音訊壓縮 | G.711a; G.711u; PCM; G726 |
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| Main Processor | Industrial-grade processor |
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| 操作系統 | Embedded Linux Network |
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| Operating Interface | Web, Local GUI HTTP; HTTPS; TCP/IP; IPv4; IPv6; UDP; NTP; DHCP; DNS; SMTP; UPnP; IP Filter; FTP; DDNS; SNMP; Alarm Server; Network Protocol P2P; Auto Registration; IP Search (Supports IP camera, |
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| AI | DVR, NVS, etc.) |
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| AI by Recorder | SMD Plus |
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| Mobile Phone Access | iOS; Android Face detection; face recognition; perimeter protection; |
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| AI by Camera | Interoperability ONVIF 22.12(Profile T; Profile S; Profile G); CGI; SDK SMD Plus; people counting; stereo analysis; heat map |
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| Browser | Chrome; IE; Safari; Edge; Firefox Perimeter Protection |
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| Perimeter Performance of | Recording Playback |
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| AI by Camera (Number of | 4 channels Multi-channel Playback Up to 4 channels |
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| Record Mode | General, motion detection; intelligent; alarm Face Detection |
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| Backup Method | USB device and network Gender; age group; glasses; expressions; face mask; |
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| beard | Instant playback, general playback, event playback, tag Playback Mode playback, smart playback |
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| Performance of AI by | Alarm 4 channels |
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| Channels) | Motion detection; privacy masking; video loss; scene General Alarm changing; PIR alarm; IPC external alarm |
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| Face Recognition | Camera disconnection; storage error; disk full; IP |
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| Camera (Number of | Face detection; face recognition; perimeter protection; |
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| SMD Plus | Alarm Linkage Record; snapshot; IPC external alarm output; audio; buzzer; log; preset; email 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 Port lighting condition change |
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| 音訊輸入 | 1-channel RCA |
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| SMD Plus by Camera | 4 channels |
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| 音訊輸出 | 1-channel RCA Audio and Video |
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| 警報輸入 | NA (2 channels is optional) |
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| Access Channel | 4 channels |
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| 警報輸出 | NA (1-channel 12 V 1 A output is optional) 80 Mbps incoming, 80 Mbps recording and 60 Mbps |
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| outgoing | 1 SATA port. Each disk can contain up to 20 TB. This limit Disk Interface varies depending on the environment temperature. 12 MP; 8 MP; 6 MP; 5 MP; 4 MP; 3 MP; 1080p; 960p; 720p; D1; CIF; QCIF USB 2 (2 rear USB 2.0 ports) AI disabled: 1-channel 12 MP@30 fps; 2-channel 8 HDMI 1 MP@30 fps; 3-channel 5 MP@30 fps; 4-channel 4 |
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| MP@30 fps | VGA 1 AI enabled: 1-channel 12 MP@30 fps; 1-channel 8 MP@30 fps; 2-channel 5 MP@30 fps; 3-channel 4 Network Port 1 (10/100 Mbps Ethernet port, RJ-45) MP@30 fps |
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| PoE 埠 | 4 ports, 10/100 Mbps, IEEE 802.3 af/at 1 HDMI, 1 VGA |
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| Simultaneous: | General HDMI: 3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720 Power Supply 53 VDC, 1.22 A VGA: 1920 × 1080, 1280 × 1024, 1280 × 720 |
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| Heterogeneous: | Total output of NVR is <10 W (without HDD) HDMI: 1920 × 1080, 1280 × 1024, 1280 × 720 Power Consumption Total output power of PoE is 36 W, the maximum output |
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| VGA: 1920 × 1080, 1280 × 1024, 1280 × 720 | power of a single port is 25.5 W |
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| Main Screen: 1/4 | Net Weight 0.50 kg (1.10 lb) Sub Screen: 1/4 |
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| 毛重 | 1.38 kg (3.04 lb) ONVIF; Panasonic; Sony; Axis; Arecont; Pelco; Canon; |
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| Hanwha | 204.6 mm × 206.4 mm × 45.6 mm(8.06" × 8.12" × Product Dimensions 1.80") (W × D × H) www.dahuasecurity.com 364 mm × 96 mm × 261 mm (14.33" × 3.78" × 10.26") Panels (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 |
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| NETWORK VIDEO | 4CH Smart 1U 4PoE 1HDD DHI-NVR4104-P-4KS3 |
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| RECORDER | Lite Network Video Recorder |
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| Dimensions (mm[inch]) | 1 |
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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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