Dahua DH-NVR4232-4KS3 – 32-Channel NVR, up to 12 MP, Smart H.265+, 4K HDMI

The Dahua DH-NVR4232-4KS3 is a compact 32-channel network video recorder (NVR) from the Lite 4KS3 series, combining high recording performance with advanced AI features. It supports cameras with resolutions up to 12 MP and provides reliable video surveillance management for small and medium-sized deployments – offices, retail environments, and commercial premises. The industrial-grade processor and embedded Linux operating system ensure stable performance even under heavy workloads.

Key features

• Channels: 32 IP channels; local live view or playback on 8 channels simultaneously at 2 MP / 25 fps
• Maximum camera resolution: up to 12 MP
• Video compression: Smart H.265+, H.265, Smart H.264+, H.264, MJPEG
• Incoming / outgoing bandwidth: 160 Mbps incoming / 60 Mbps outgoing
• Decoding: up to 8 × 1080p at 30 fps
• Video outputs: HDMI (up to 4K) and VGA (up to 1080p) – simultaneous
• Storage: 2 × SATA III, up to 20 TB per disk
• AI – recorder: SMD Plus (4 channels) – human and vehicle differentiation, false alarm reduction
• AI – camera: face detection, face recognition, perimeter protection, people counting, stereo analysis, heat map (up to 6 channels)
• Face attributes: gender, age group, glasses, expressions, face mask, beard
• Alarm inputs/outputs: 4 inputs / 2 outputs
• Network: 1 × RJ-45, 10/100/1000 Mbps Ethernet
• USB: 2 × USB 2.0
• Network protocols: HTTP, HTTPS, TCP/IP, IPv4, UDP, NTP, DHCP, DNS, SMTP, UPnP, IP Filter, DDNS, ONVIF, P2P, Auto Registration
• Remote access: web interface, CMS (DSS/PSS), DMSS mobile app (iOS/Android)
• Power supply: 12 V DC / 4 A, power consumption less than 10 W (without HDD)
• Operating temperature: –10 °C to +55 °C
• Relative humidity: 10%–93% (non-condensing)
• Dimensions: 375 × 53 × 282.9 mm (W × H × D)
• Form factor: 1U desktop / rack-mountable unit

The DH-NVR4232-4KS3 is the ideal choice for installers and system integrators looking for a powerful yet cost-effective recorder with built-in AI analytics and support for modern Dahua IP cameras and ONVIF-compatible devices.