Dahua NVR4232-4KS3 – 32-Channel 4K AI Network Video Recorder
The Dahua NVR4232-4KS3 is a high-performance 4K AI NVR built for professional and enterprise surveillance. With support for 32 IP camera channels, advanced analytics such as Face Detection, Face Recognition, Perimeter Protection, People Counting, Heat Map, and SMD Plus, it ensures next-level security intelligence for large-scale monitoring environments.
Key Features
- 32-channel IP camera access
- AI features: Face detection, recognition, SMD Plus, perimeter protection
- People counting, stereo analysis, heat map analytics
- Supports ultra HD resolutions up to 12MP
- H.265+/H.264+ smart video compression
- Simultaneous HDMI & VGA output
- Multiple display modes up to 36 channels
Video & AI Performance
- AI Disabled: 1ch 12MP@30fps / 8ch 1080p@30fps
- AI Enabled: 1ch 12MP@30fps / 7ch 1080p@30fps
- Intelligent playback, event playback & tag recording
- Up to 16-channel playback
Networking & Compatibility
- Supports ONVIF, Panasonic, Sony, Axis, Canon, Pelco, Hanwha
- Mobile app support: iOS & Android
- Supported protocols: HTTPS, IPv4/IPv6, DDNS, SNMP, P2P
- Auto IP camera registration
Storage & Backup
- 2 × SATA ports (up to 20TB each)
- 40TB maximum storage
- USB backup, network backup
- Disk grouping & intelligent storage management
Alarm & Security
- 4 alarm inputs, 2 alarm outputs
- General alarms: motion, masking, video loss, PIR
- Anomaly alarms: IP conflict, disk error, cybersecurity exception
- Intelligent alarms: face recognition, SMD Plus, heat map
- Alarm linkage: record, snapshot, buzzer, email, logs
Ports & Interfaces
- Audio: 1 RCA in, 1 RCA out
- USB: 2 ports (front + rear)
- Video output: HDMI 4K, VGA
- Network: Gigabit RJ-45 port
Design & Environmental
- Rack or desktop installation
- Power consumption: <10W (without HDD)
- Operating temp: –10°C to +55°C
- Humidity: 10%–93%, non-condensing
- CE-EMC & CE-LVD certified
The Dahua NVR4232-4KS3 is ideal for enterprises, warehouses, shopping malls, offices, and any high-demand surveillance environment requiring 24/7 AI-driven security.
