Dahua NVR2216-4KS3 – 16-Channel 4K AI Network Video Recorder

The Dahua NVR2216-4KS3 is a high-performance 4K AI-powered Network Video Recorder designed for professional surveillance environments. With 16-channel support, advanced SMD Plus, perimeter protection, and up to 12MP camera compatibility, it ensures superior video quality and intelligent security analytics for enterprises, retail, commercial buildings, and industrial monitoring.

Key Features

• 16-channel IP camera support
• AI-powered SMD & Perimeter Protection
• 12MP/8MP/6MP ultra-HD camera compatibility
• Smart H.265+/H.264+ compression for high efficiency
• 1 HDMI (4K) + 1 VGA output
• Flexible multi-screen layout: 1/4/8/9/16

AI & Video Performance

• AI Enabled: 1-ch 8MP@30fps / 2-ch 4MP@30fps / 4-ch 1080p@30fps
• AI Disabled: 1-ch 12MP@30fps / 6-ch 1080p@30fps
• Supports resolutions up to 12MP
• Multi-channel playback: up to 16 channels

Network Features

• Gigabit LAN (10/100/1000 Mbps)
• ONVIF (Profile T/S/G), CGI, SDK compatible
• Remote access via iOS & Android mobile apps
• Supports HTTP, HTTPS, IPv4/IPv6, P2P, DDNS, SMTP

Storage & Backup

• 2 × SATA ports (supports up to 20TB per disk)
• 40TB total storage capability
• Backup via USB device or network
• Playback modes: instant, event, tag, smart

Alarm & Intelligent Security

• Motion detection, PIR alarm, video loss
• Error notifications: disk failure, low capacity, IP conflict
• AI Intelligent alarms: SMD Plus & Perimeter Protection
• Alarm linkage: recording, snapshot, buzzer, email, tour

Ports & Interfaces

• Audio In: 1 × RCA | Audio Out: 1 × RCA
• 1 × HDMI (4K), 1 × VGA
• 2 × USB 2.0 ports
• 1 × RJ-45 Gigabit Ethernet port

Build & Environmental

• Power consumption <10W (without HDD)
• Operating Temp: –10°C to +55°C
• Humidity: 10%–93%
• CE-LVD & CE-EMC certified

The Dahua NVR2216-4KS3 is engineere