| System | to each face picture. |
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| Main Processor | Industrial-grade embedded processor Each database can be applied to video channels Database Application independently. |
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| 操作系統 | Embedded Linux Buzzer, Voice Prompts, Email, Snapshot, Recording, Trigger Events |
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| Operation Interface | Web/operating in local GUI Alarm Out, PTZ Activation, etc. |
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| Video | Alarm Linkage Video recording, snapshot, log, preset, tour |
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| Access Channel | 4 channels Perimeter Protection 80 Mbps for access, 80 Mbps for storage and 60 Mbps Performance 2 channels |
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| Network Bandwidth | for forwarding. Human/Vehicle secondary recognition for tripwire and |
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| 解像度 | 12M/8M/5M/4M/3M/2M/720P/D1 Object classification intrusion AI disabled: 1-channel 12MP@30 fps; 1-channel AI Search Search by target classification (Human, Vehicle) 8MP@30 fps; 2-channel 5MP@30 fps; 3-channel |
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| 解碼能力 | 4MP@30 fps; 6-channel 1080p@30 fps Alarm AI enabled: 1-channel 8MP@30 fps; 1-channel 5MP@30 fps; 2-channel 4MP@30 fps; 4-channel 1080p@30 fps Motion detection, privacy masking, video loss, PIR alarm, General Alarm IPC alarm 1 VGA/1 HDMI simultaneous video output by default, |
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| the maximum resolution of HDMI is 4K | Front-end device going offline, storage error, full |
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| Anomaly Alarm | storage, IP conflict, MAC conflict, login lock, network |
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| Multi-screen Display | 1/4 security anomaly |
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| Third Party Camera Access | Onvif, RTSP |
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| Alarm Linkage | Video recording, snapshot, log, preset, tour |
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| Compression | External Port |
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| Audio | PCM/G711A/G711U/G26/AAC |
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| USB | 1 front USB 2.0 port, 1 rear USB 2.0 port |
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| HDMI | 1 HTTP, HTTPS, TCP/IP, IPv4, IPv6, RTSP, UDP, NTP, DHCP, DNS |
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| VGA | 1 |
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| Mobile Phone Access | Android, iOS 1 RJ–45 port (10/100 Mbps), 4 RJ–45 ports with PoE power supply (10/100 Mbps) |
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| Interoperability | ONVIF (profile T/profile S/profile G), CGI, SDK |
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| RCA Input | 1 |
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| Browser | Chrome, IE9 or above, Firefox |
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| RCA Output | 1 |
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| Multi-channel Playback | Up to 4 channels playback General Parameter Priority of record mode: Manual recording > alarm Power Supply DC53V, 1.13A |
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| Record Mode | recording > motion detection recording > timed |
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| recording | Total output of NVR is ≤ 10W (without HDD)Total output |
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| 功耗 | power of PoE is 38W, the maximum output power of a |
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| Storage | Local HDD and network single port is 25.5W |
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| Backup | USB device Net Weight 0.86 kg (1.90 lb) 1. Play, pause, stop, fast forward, fast backward, rewind, |
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| play by frame | Gross weight 1.86 kg (4.10 lb) 2. Full screen, backup (cut/file), partially enlarge, audio 260 mm × 232.7 mm × 47.6 mm (W × L × H) |
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| on/off | Product Dimensions 10.24 inch × 9.16 inch × 1.87 inch (W × L × H) |
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| SMD Plus | 117 mm × 373 mm × 307 mm (W × L × H) Package Dimensions 4.61 inch × 14.69 inch × 12.09 inch (W × L × H) |
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| Performance | 4 channels |
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| 工作溫度 | -10°C to 55°C (+14°F to +113°F) |
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| AI Search | Search by target classification (Human, Vehicle) |
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| 儲存溫度 | 0°C to 40°C (+32°F to +104°F) |
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| 工作濕度 | 10%–93% Max 8 face pictures/sec processing |
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| 安裝 | Desktop mounting Up to 8 target face images search at same time, |
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| Certifications | CE/FCC image. www.dahuasecurity.com Ordering Information |
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| 類型 | Model Description 4 Channel 4 Channel Compact 1U 4PoE DHI-NVR2104HS-P-I |
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| WizSense NVR | WizSense Network Video Recorder Dimensions (mm[inch]) >@ >@ > @ > @ Panels 1 2 3 4 5 7 8 1 DC Power Input 2 PoE Ports 3 Network Port 4 VGA Port 5 AUDIO IN, RCA Connector 6 AUDIO OUT, RCA Connector 7 HDMI Port 8 USB Port |
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| Rev 001.001 | © 2021 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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