Dahua NVR2208-4KS3 – 8-Channel 4K AI Network Video Recorder
The Dahua NVR2208-4KS3 is a next-generation AI-powered Network Video Recorder designed for high-end IP surveillance systems. Supporting up to 12MP resolution, advanced SMD Plus, perimeter protection, and full AI camera compatibility, this NVR ensures superior security performance for businesses, industrial sites, retail, homes, and enterprise installations.
Key Features
- 8-channel IP camera access
- Supports 12MP/8MP/6MP/5MP/4MP/1080p/720p resolutions
- AI-powered SMD Plus with human & vehicle filtering
- Perimeter protection (camera-based AI) on all channels
- Smart H.265+/H.264+ compression for reduced storage
- HDMI + VGA outputs (HDMI up to 4K)
- 80 Mbps incoming, 80 Mbps recording, 60 Mbps outgoing bandwidth
Video & Decoding Performance
- AI Disabled: 1-ch 12MP@30fps / 1-ch 8MP@30fps / 2-ch 6MP@30fps / 3-ch 4MP@30fps / 6-ch 1080p@30fps
- AI Enabled: 1-ch 8MP@30fps / 2-ch 4MP@30fps / 4-ch 1080p@30fps
- Multi-screen display: 1/4/8/9 layouts
Network & Compatibility
- ONVIF (Profile T/S/G), CGI, SDK supported
- Remote access via Chrome, Edge, Safari, Firefox
- Mobile apps: iOS & Android
- Supports HTTP, HTTPS, IPv4/IPv6, DHCP, P2P, DDNS
Storage & Backup
- 2 × SATA ports (up to 20TB each, 40TB max)
- Backup via USB 2.0 or network
- Playback: instant, tag, smart, event-based
- Up to 8-channel playback
Alarm & Security Functions
- Motion detection, camera alarm, PIR alarm
- Error alerts: disk failure, low capacity, IP conflict
- Video loss, video tampering, network errors
- AI alarms: SMD Plus, perimeter protection
- Alarm linkage: snapshot, recording, buzzer, email, logs
Ports & Connectivity
- 1× HDMI (4K), 1× VGA
- 1× Audio In (RCA), 1× Audio Out (RCA)
- 2× USB 2.0 ports
- 1× RJ-45 network port (10/100 Mbps)
- 2× SATA HDD slots
Build Quality & Environment
- Industrial-grade embedded processor
- Low power consumption: <10W (without HDD)
- Metal chassis for stable performance
- Operating Temp: –10°C to +55°C
- Certified: CE-LVD, CE-EMC
The Dahua NVR2208-4KS3 delivers high-performance 4K recording, advanced AI analytics, and reliable 24/7 surveillance—perfect for modern security systems.
