Dahua 4-channel NVR NVR2104HS-S3

The Dahua NVR2104HS-S3 is equipped with advanced video compression formats, including Smart H.265+, H.265, Smart H.264+, and H.264, providing efficient storage utilization without compromising video quality. These technologies drastically reduce storage and bandwidth requirements, making it an ideal solution for security applications with extended recording needs. The NVR supports a maximum decoding capability of 6 × 1080p at 30 fps with adaptive decoding for smoother performance and seamless video playback. This ensures that even high-definition video streams are managed effectively. The system also supports various audio compression formats like PCM, G711A, G711U, and G726, allowing for clear audio recording along with video surveillance.

This NVR model offers AI by camera features, such as perimeter protection and SMD Plus (Smart Motion Detection), delivering proactive security measures. The AI integration allows the system to intelligently differentiate between people, vehicles, and non-relevant objects, reducing false alarms and improving overall security management. In addition, the NVR is compatible with third-party network cameras, providing flexibility and versatility for various surveillance setups. The Dahua NVR2104HS-S3 is designed to support up to 16 TB of storage through its 1 SATA port, ensuring long-term video storage for extended recording periods. It features multiple connectivity options, including 1 front and 1 rear USB 2.0 port for easy access and configuration, and 1 RJ-45, 10/100 Mbps Ethernet port for reliable network connectivity.

Supporting resolutions of up to 12MP, the Dahua NVR2104HS-S3 ensures crystal-clear video recording and playback, catering to a variety of camera resolutions such as 8MP, 5MP, 4MP, 3MP, 2MP, 720p, and D1. The NVR offers simultaneous video output through 1 × VGA and 1 × HDMI ports for convenient monitoring. With a network bandwidth of 80 Mbps for access and storage, and 60 Mbps for forwarding, it efficiently handles high-traffic network environments, making it suitable for small to medium-sized surveillance systems. The Security Baseline 2.1 ensures robust data protection and system integrity.