Dahua DHI-NVR5432-AI/ANZ-S2 32CH WizSense AI AcuPick NVR - No HDD

The Dahua DHI-NVR5432-AI/ANZ-S2 is a high-performance 32-channel network video recorder designed for large residential, commercial and industrial CCTV systems. Its powerful processing, advanced artificial intelligence and extensive storage capacity make it suitable for applications requiring reliable recording across a large number of high-resolution IP cameras.

The recorder supports IP cameras with resolutions up to 32MP and provides up to 448Mbps incoming, recording and outgoing bandwidth when its onboard AI functions are disabled. Its advanced decoding capability supports up to ten 8MP cameras at 30 frames per second or up to 40 Full HD video streams, providing smooth live viewing and playback across larger surveillance systems.

Part of Dahua’s WizSense range, the NVR includes intelligent functions such as SMD Plus, perimeter protection, face detection and recognition, video metadata and AcuPick. SMD Plus can distinguish people and vehicles while filtering out common causes of false alarms, including rain, moving vegetation and changing lighting conditions.

AcuPick helps operators quickly locate people or vehicles of interest across recorded footage, significantly reducing the time required to investigate an incident. Additional camera-based AI capabilities can include ANPR, people counting, heat mapping, PPE detection, smart object detection and smart sound detection when used with compatible Dahua AI cameras.

The DHI-NVR5432-AI/ANZ-S2 features four internal SATA hard drive bays, each supporting a drive capacity of up to 20TB. It also includes an eSATA connection and iSCSI support for additional storage options. Smart H.265+ video compression helps reduce bandwidth and storage requirements while maintaining clear recorded footage.

Dual HDMI and dual VGA monitor outputs allow the recorder to support multiple local displays, with HDMI output available at resolutions up to 8K. Remote access from compatible iOS and Android devices allows users to monitor live video and review recorded footage while away from the property.

Key Features

• 32 IP camera channels
• Supports IP cameras with resolutions up to 32MP
• Maximum 448Mbps incoming, recording and outgoing bandwidth
• Up to 200Mbps bandwidth with onboard AI enabled
• Maximum decoding of ten 8MP channels at 30fps
• Supports 8K HDMI video output
• Dual HDMI and dual VGA monitor outputs
• Four-channel AcuPick by recorder
• Eight-channel AI perimeter protection
• Sixteen-channel SMD Plus human and vehicle filtering
• Four-channel face detection and recognition
• Four-channel video metadata analysis
• Supports up to 20 face databases and 30,000 face images
• Compatible camera-based AI features include ANPR, people counting, heat mapping, PPE detection and smart object detection
• Smart H.265+, H.265, Smart H.264+, H.264 and MJPEG compression
• Simultaneous playback of up to 16 channels
• Four SATA hard drive bays supporting drives up to 20TB each
• One eSATA connection for compatible external storage
• iSCSI network storage support
• Two Gigabit Ethernet network ports
• Supports load balancing, network fault tolerance and link aggregation
• Sixteen alarm inputs and six alarm outputs
• One RCA audio input and two RCA audio outputs
• Three USB connections, including two rear USB 3.0 ports
• ONVIF support for compatible third-party IP cameras
• Remote access from compatible iOS and Android devices
• 1.5U rack-mountable enclosure
• Supports EPTZ and one-click arming and disarming

The DHI-NVR5432-AI/ANZ-S2 is an excellent choice for larger surveillance systems requiring high camera capacity, substantial storage, advanced AI-powered searching and dependable high-resolution recording.