| System | cerificate No., countries®ions and state can be added 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, |
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| Operation Interface | Web/operating in local GUI Trigger Events 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 |
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| Network Bandwidth | Performance 2 channels 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 |
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| 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 AI enabled: 1-channel 8MP@30 fps; 1-channel 5MP@30 Alarm fps; 2-channel 4MP@30 fps; 4-channel 1080p@30 fps Motion detection, privacy masking, video loss, PIR alarm, General Alarm 1 VGA/1 HDMI simultaneous video output by default, IPC alarm the maximum resolution of HDMI is 4K Front-end device going offline, storage error, full |
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| Multi-screen Display | 1/4 Anomaly Alarm storage, IP conflict, MAC conflict, login lock, network security anomaly |
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| Third Party Camera Access | Onvif, RTSP |
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| Alarm Linkage | Video recording, snapshot, log, preset, tour External Port |
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| Audio | PCM/G711A/G711U/G26/AAC varies with environment temperature |
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| USB | 2 rear USB 2.0 ports HTTP, HTTPS, TCP/IP, IPv4, IPv6, RTSP, UDP, NTP, DHCP, HDMI 1 DNS |
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| VGA | 1 |
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| Mobile Phone Access | Android, iOS |
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| Network | 1 RJ–45 port (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 General Parameter |
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| Multi-channel Playback | Up to 4 channels playback |
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| 供電 | DC 12V, 1.5A Priority of record mode: Manual recording > alarm |
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| Record Mode | recording > motion detection recording > timed recording |
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| 功耗 | Total output of NVR is ≤ 10W (without HDD) |
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| Storage | Local HDD and network Net Weight 0.45 kg (0.99 lb) |
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| Backup | USB device Gross weight 1.07 kg (3.04 lb) 1. Play, pause, stop, fast forward, fast backward, rewind, 204.6 mm × 206.4 mm × 48.1 mm (W × L × H) play by frame Product Dimensions 8.06 inch × 8.13 inch × 1.89 inch (W × L × H) 2. Full screen, backup (cut/file), partially enlarge, audio |
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| on/off | 96 mm × 364 mm × 261 mm (W × L × H) Package Dimensions 3.78 inch × 14.33 inch × 10.28 inch (W × L × H) |
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| 工作溫度 | -10°C to +50°C (+14°F to +113°F) |
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| Performance | 4 channels |
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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% |
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| Storage Humidity | 30%–85% Max 8 face pictures/sec processing 1 channel video stream face recognition |
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| Operating Altitude | 3000 m (9843 ft) Detect strangers' faces (not in device's face database). Installation Desktop mounting Similarity threshold can be set manually |
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| Certifications | CE/FCC Up to 8 target face images search at same time, similarity threshold can be set for each target face image www.dahuasecurity.com Ordering Information |
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| 類型 | Model Description 4 Channel 4 Channel Smart 1U WizSense DHI-NVR2104-I |
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| WizSense NVR | Network Video Recorder Dimensions (mm [inch]) >@ |
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| >@ | > @ >@ Panels 1 2 3 4 6 7 1 DC 12V Power Input 2 Network Port 3 VGA Port 4 AUDIO IN, RCA Connector 5 AUDIO OUT, RCA Connector 6 HDMI Port 7 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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