Dahua NVR2104-4KS3, 4CH Smart 1U 1HDD Lite Network Video Recorder

The Dahua NVR2104-4KS3 is a 4-channel network video recorder designed for high-resolution IP camera surveillance. It supports up to 12MP resolution per channel, delivering ultra-clear video quality for detailed monitoring. Equipped with one SATA III port, it can accommodate a hard drive up to 20TB (not included), providing ample storage for recorded footage.

This NVR features advanced AI capabilities including SMD Plus (Smart Motion Detection) and perimeter protection, which help reduce false alarms by filtering out irrelevant motion such as leaves or lighting changes. The device supports up to 6 channels of 1080p decoding at 30 fps when AI is disabled, ensuring smooth playback and recording.

Connectivity options include one HDMI port supporting up to 4K UHD resolution, one VGA port, two USB 2.0 ports, and a 10/100 Mbps RJ45 LAN interface. Audio input and output ports are also available for integrated audio surveillance. The compact 1U rack-mount design makes it suitable for professional installations in server rooms or security cabinets.

Powered by a 12 VDC, 1.5 A supply, the NVR operates efficiently with a power consumption of approximately 10 Watts. It is built to operate reliably within a temperature range of °10 °C to +55 °C. The devices white casing and compact dimensions (204.6 206.4 45.6 mm) allow for discreet placement in various environments.

Ideal for businesses and security professionals, the Dahua NVR2104-4KS3 combines high-resolution recording, AI-enhanced detection, and flexible connectivity to deliver a robust and scalable surveillance solution.