Description
The Dahua NVR4232-4KS3 32-Channel 4K Network Video Recorder (NVR) is a professional surveillance solution designed for medium to large IP security systems in commercial buildings, warehouses, schools, offices, retail stores, and industrial facilities. Running on an Embedded Linux operating system, it provides stable, reliable performance while supporting up to 32 IP camera channels with resolutions of up to 12MP, delivering exceptional image quality for detailed surveillance.
The recorder features a 10/100/1000 Mbps Gigabit RJ45 Ethernet port for high-speed network communication and remote monitoring. It supports a wide range of camera resolutions, including 12MP, 8MP, 6MP, 5MP, 4MP, 3MP, 1080p, and 720p, making it compatible with various Dahua and ONVIF-compliant IP cameras. HDMI and VGA outputs provide high-quality live viewing and playback on compatible monitors.
For storage, the NVR includes two SATA interfaces, each supporting hard drives of up to 20TB (sold separately), providing up to 40TB of total storage capacity for long-term video retention. The recorder also includes two USB ports for backup, mouse connection, and firmware updates. Built-in event management supports motion detection, privacy masking, video loss detection, scene change detection, PIR alarms, and IPC external alarms, helping improve overall surveillance efficiency and system responsiveness.
Key Features
- 32-Channel NVR – Supports up to 32 IP network cameras
- Supports Up to 12MP Cameras – Compatible with 12MP, 8MP, 6MP, 5MP, 4MP, 3MP, 1080p, and 720p IP cameras
- Embedded Linux Operating System – Reliable and stable recorder performance
- 4K HDMI & VGA Outputs – High-quality live viewing and playback
- Dual SATA Interfaces – Supports 2 hard drives of up to 20TB each (40TB total, sold separately)
- Gigabit Network Port – 10/100/1000 Mbps RJ45 Ethernet connectivity
- Advanced Event Detection – Supports motion detection, privacy masking, video loss, scene change, PIR alarms, and IPC external alarms
- 2 USB Ports – Supports mouse connection, video backup, and firmware upgrades
- Remote Monitoring – Compatible with the DMSS mobile app for live viewing and playback
- Ideal for Professional Surveillance – Suitable for commercial buildings, warehouses, offices, schools, and enterprise security systems