Dahua NVR2104-4KS3 4-Channel 4K Network Video Recorder

The Dahua NVR2104-4KS3 is a compact 4-channel network video recorder built for reliable IP camera surveillance, supporting resolutions up to 12 MP and delivering crisp 4K-capable footage across small to mid-sized installations.

Smart AI Detection Without the Complexity

• Flexible codec support: handles Smart H.265+, H.265, Smart H.264+, H.264 and MJPEG decoding for broad camera compatibility.
• High decoding throughput: up to 6 × 1080p at 30 fps for smooth, uninterrupted playback.
• Generous bandwidth: 80 Mbps incoming and recording bandwidth keeps footage flowing even under heavy load.
• AI by Recorder — SMD Plus: 4-channel Smart Motion Detection Plus filters out false alerts caused by animals or environmental movement.
• AI by Camera support: perimeter protection and SMD Plus when paired with compatible Dahua cameras.

A practical fit for home security setups, small retail premises, offices and light commercial sites where a straightforward 4-channel NVR with genuine AI-assisted detection is needed without overspending on enterprise hardware.