Dahua  16-channel 1U 16PoE 2HDDs Lite Network Video Recorder (DHI-NVR4216-16P-4KS3)

The Dahua DHI-NVR4216-16P-4KS3 is a high-performance 16-channel 1U Lite network video recorder designed for medium to large-scale surveillance systems. Featuring 16 built-in PoE ports, dual HDD support, and advanced Smart H.265+ compression, it provides a powerful and efficient solution for managing multiple IP cameras with reduced installation complexity. With support for up to 12MP recording, AI-powered analytics, and high decoding capability, this NVR is ideal for commercial buildings, offices, retail chains, warehouses, and enterprise-level security deployments.

Product Features

16-Channel High-Capacity Video Management

The NVR supports up to 16 IP camera channels, making it suitable for expanded surveillance setups that require centralized monitoring of multiple areas with high-resolution video input.

Built-in 16-Port PoE Simplified Installation

With 16 integrated PoE ports, the system powers and connects IP cameras directly through Ethernet cables. This eliminates the need for external power supplies and significantly reduces installation time and cost.

4K Ultra HD and 12MP Recording Support

The recorder supports camera resolutions up to 12MP, delivering ultra-clear video suitable for detailed surveillance, facial identification, and forensic analysis in critical security environments.

Advanced Smart H.265+ Compression

Smart H.265+ and H.264+ compression technologies significantly reduce bandwidth and storage consumption while maintaining high image quality, optimizing long-term recording efficiency.

AI-Powered Smart Surveillance Analytics

Supports AI by recorder and AI by camera, including SMD Plus, perimeter protection, face detection, face recognition, people counting, stereo analysis, and heat map generation for advanced security intelligence.

High Decoding Performance for Multi-Channel Viewing

Capable of decoding up to 2 channels at 8MP or 8 channels at 1080p simultaneously, ensuring smooth playback and live viewing across multiple screens without performance loss.

Dual HDD Storage Expansion Support

Equipped with 2 SATA interfaces supporting up to 20TB per disk, the system provides large storage capacity for long-term video retention and backup flexibility.

Flexible Remote Access and System Integration

Supports remote monitoring via mobile devices using iOS and Android apps, as well as full compatibility with ONVIF and third-party camera brands for flexible system integration.

Product Specifications

• Model: DHI-NVR4216-16P-4KS3
• Channels: 16 IP camera inputs
• Video Compression: Smart H.265+, Smart H.264+, H.265, H.264, MJPEG
• Maximum Resolution: Up to 12MP
• Incoming Bandwidth: 160 Mbps (AI off) / 80 Mbps (AI on)
• Recording Bandwidth: 160 Mbps (AI off) / 80 Mbps (AI on)
• Outgoing Bandwidth: 80 Mbps (AI off) / 60 Mbps (AI on)
• Decoding Capability:
  • 1 × 12MP @ 30 fps or
  • 2 × 8MP @ 30 fps or
  • 8 × 1080p @ 30 fps (AI off)
• PoE Ports: 16 × IEEE 802.3af/at
• PoE Power Budget: 130W total (max 25.5W per port)
• Storage: 2 × SATA ports, up to 20TB per HDD
• Video Output: 1 × HDMI, 1 × VGA (up to 4K HDMI support)
• Network Interface: 1 × RJ-45 (10/100/1000 Mbps)
• USB Ports: 2 × USB 2.0
• Audio Interface: 1 × RCA input, 1 × RCA output
• Alarm Inputs/Outputs: 4 inputs, 2 outputs
• Operating System: Embedded Linux
• AI Features: Face detection, face recognition, perimeter protection, SMD Plus, people counting, heat map, stereo analysis
• Remote Access: iOS and Android (P2P support)
• Protocol Support: ONVIF, CGI, SDK, HTTP, HTTPS, TCP/IP, IPv4/IPv6
• User Access: Up to 128 users
• Power Supply: 100–240 VAC, 50/60 Hz
• Power Consumption: <10W (without HDD)
• Operating Temperature: –10 °C to +55 °C
• Storage Temperature: –20 °C to +60 °C
• Operating Humidity: 10%–93% RH
• Installation Type: Rack or desktop
• Housing Material: Metal
• Dimensions: 375 × 327.9 × 53 mm
• Weight: 2.60 kg (net)