Description
Dahua DHI-NVR4232-4KS3 32CH Video Recorder
The Dahua DHI-NVR4232-4KS3 is a powerful 32-channel 1U network video recorder designed for professional IP surveillance systems. It supports IP cameras with resolutions up to 12MP and provides up to 160 Mbps incoming, 128 Mbps recording, and 60 Mbps outgoing bandwidth. The recorder supports Smart H.265+, H.265, Smart H.264+, H.264, and MJPEG compression for efficient video storage and transmission. It features 2 SATA ports supporting up to 20TB per HDD, HDMI and VGA outputs, Gigabit Ethernet, and AI functions including SMD Plus, face detection, face recognition, perimeter protection, people counting, and heat-map analysis.
Specifications
| Brand | Dahua |
| Model | DHI-NVR4232-4KS3 |
| System | |
| Main Processor | Industrial-grade processor |
| Operating System | Embedded Linux |
| Operating Interface | Web, Local GUI |
| AI | |
| AI by Recorder | SMD Plus |
| AI by Camera | Face detection face recognition perimeter protection SMD Plus people counting stereo analysis heat map |
| Perimeter Protection | |
| Perimeter Performance of AI by Camera (Number of Channels) | 6 channels |
| Face Detection | |
| Face Attributes | Gender age group glasses expressions face mask beard |
| Face Detection Performance of AI by Camera (Number of Channels) | 6 channels |
| Face Recognition | |
| Face Recognition Performance of AI by Camera (Number of Channels) | 6 channels |
| SMD Plus | |
| SMD Plus by Recorder | 2 channels: Secondary filtering for human and motor vehicle, reducing false alarms caused by leaves, rain and lighting condition change |
| SMD Plus by Camera | 6 channels |
| Audio and Video | |
| Access Channel | 32 channels |
| Network Bandwidth | AI disabled: 160 Mbps incoming, 128 Mbps recording and 60 Mbps outgoing AI enabled: 80 Mbps incoming, 80 Mbps recording and 60 Mbps outgoing |
| Resolution | 12 MP 8 MP 6 MP 5 MP 4 MP 3 MP 1080p 960p 720p D1 CIF QCIF |
| Decoding Capability | AI disabled: 1-channel 12 MP@30 fps 2-channel 8 MP@30 fps 3-channel 5 MP@30 fps 4-channel 4 MP@30 fps 8-channel 1080p@30 fps AI enabled: 1-channel 12 MP@30 fps 1-channel 8 MP@30 fps 2-channel 5 MP@30 fps 3-channel 4 MP@30 fps 7-channel 1080p@30 fps |
| Video Output | 1 HDMI, 1 VGA Simultaneous： HDMI: 3840 × 2160, 1920 × 1080, 1280 × 1024, 1280 × 720 VGA: 1920 × 1080, 1280 × 1024, 1280 × 720 Heterogeneous： HDMI: 1920 × 1080, 1280 × 1024, 1280 × 720 VGA: 1920 × 1080, 1280 × 1024, 1280 × 720 |
| Multi-screen Display | AI disabled: Main Screen: 1/4/8/9/16/25/36, Sub Screen: 1/4/8/9/16 AI enabled: Main Screen: 1/4/8/9/16, Sub Screen: 1/4/8/9/16 |
| Third-party Camera Access | ONVIF Panasonic Sony Axis Arecont Pelco Canon Hanwha |
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