Dahua DHI-NVR4216-EI — 16-Channel NVR with 2x SATA for SMB Surveillance

Dahua 16CH 1U WizSense NVR is a network video recorder for professional surveillance systems, supporting up to 16 IP channels with advanced AI-based video analytics. It is widely deployed in security infrastructures for offices, warehouses, retail environments, and commercial buildings where intelligent event detection reduces false alarms and simplifies monitoring operations.

The recorder accepts IP cameras up to 16 MP resolution and delivers decoding capacity of up to 16 channels at 1080p@30fps or 4 channels at 8MP@30fps, with 256 Mbps bandwidth for incoming, recording, and outgoing streams. Smart H.265+ compression reduces storage requirements without quality loss, and two SATA ports support HDDs up to 16 TB each. AI capabilities include 1-channel face detection and recognition, 2-channel perimeter protection, 4-channel SMD Plus, and up to 10 face databases holding 20,000 images.

The NVR integrates into existing surveillance ecosystems via ONVIF 22.06 and supports cameras from Axis, Sony, Panasonic, Samsung, Pelco, and Canon. Management is available locally through a web interface or GUI, remotely via iOS and Android applications, or through Chrome and Firefox browsers. HDMI 4K and VGA outputs support simultaneous dual-monitor display in flexible layouts of up to 16 windows.

Recommended for security system integrators, commercial and industrial installations with AI analytics requirements, and sites where alarm management and facial identification are operational priorities. The Dahua WizSense 16-channel NVR delivers a strong balance of AI capability, storage flexibility, and multi-vendor camera compatibility.