Dahua DHI-NVR5432-AI/ANZ-S2 32Ch AI NVR 4HDD Network Video Recorder with hard drive options

Dahua DHI-NVR5432-AI/ANZ-S2 32 Channel AI NVR 4HDD Network Video Recorder with Hard Drive Options

Build a powerful large-scale CCTV system with the Dahua DHI-NVR5432-AI/ANZ-S2 32 Channel AI Network Video Recorder, a high-performance WizSense AI NVR designed for commercial, industrial and enterprise surveillance environments. Supporting up to 32 IP cameras, advanced AI analytics, high-resolution recording and up to 4 internal hard drives, this recorder is ideal for large homes, warehouses, schools, retail centres, office buildings, strata properties and multi-camera security systems.

This model is supplied with a choice of hard drive options, allowing you to select the storage capacity that best suits your recording requirements. Larger hard drive configurations are recommended for high camera counts, higher resolutions, longer retention periods and continuous recording applications.

Key Features of the Dahua DHI-NVR5432-AI/ANZ-S2

• 32 Channel IP Camera Recording – Supports up to 32 compatible IP cameras
• 4 HDD Bay Design – Supports up to 4 SATA hard drives for large storage capacity
• WizSense AI Technology – Advanced artificial intelligence for smarter event detection and faster searching
• Up to 32MP Camera Support – Suitable for high-resolution camera systems
• 8K HDMI Output – Supports ultra-high-resolution display output for compatible monitors
• High Bandwidth Performance – Designed for demanding multi-camera installations
• Smart H.265+ Compression – Helps reduce storage and bandwidth use while maintaining image quality
• AI by Recorder – Supports advanced analytics directly from the NVR
• AI by Camera – Supports expanded analytics when paired with compatible Dahua AI cameras
• No Built-In PoE Ports – Cameras connect via external network or PoE switches
• DMSS App Support – Remote live view, playback and alerts via Dahua’s mobile app

Hard Drive Options Available

The DHI-NVR5432-AI/ANZ-S2 is available with selectable hard drive options to suit your surveillance needs. Choose the storage capacity that best matches your number of cameras, recording schedule and desired playback history.

• Available with selected hard drive options
• Supports up to 4 internal SATA hard drives
• Ideal for longer recording retention on larger CCTV systems
• Suitable for continuous recording, motion recording or smart event recording
• Recommended for commercial and high-camera-count installations

Note: Recording time depends on camera resolution, frame rate, compression settings, number of cameras, recording mode and hard drive capacity.

WizSense AI Technology

Powered by Dahua’s deep-learning AI technology, the DHI-NVR5432-AI/ANZ-S2 helps improve detection accuracy and reduce unwanted alerts. This makes it a strong choice for busy sites where accurate human, vehicle and event detection is important.

• Face Detection & Recognition – Supports face database and recognition features where configured
• Perimeter Protection – Helps detect intrusion and tripwire events with human and vehicle classification
• SMD Plus – Smart Motion Detection helps reduce false alarms caused by leaves, rain, lighting changes and non-target movement
• Video Metadata – Supports structured search and event review where compatible cameras are used
• AcuPick Support – Helps locate relevant video clips faster when paired with compatible cameras

AI by Recorder

The NVR can perform selected AI functions directly through the recorder, allowing compatible camera systems to benefit from advanced event detection and search tools.

• Face detection and recognition support
• Face database support for identity-based searching where configured
• Video metadata support
• Perimeter protection support
• SMD Plus support
• AcuPick support for faster event searching where compatible

AI by Camera

When paired with compatible Dahua AI cameras, the DHI-NVR5432-AI/ANZ-S2 can support a wider range of intelligent analytics directly from the camera side of the system.

• Face detection and recognition
• Perimeter protection
• SMD Plus
• Video metadata
• AcuPick
• ANPR number plate recognition with compatible cameras
• Stereo analysis
• Heat map
• People counting
• PPE detection
• Smart object detection
• Smart sound detection

High-Performance Recording & Compression

This Dahua 32-channel NVR is built for demanding CCTV environments that require reliable recording, efficient storage use and high-resolution camera support. Smart compression helps reduce storage requirements without compromising essential surveillance performance.

• Supports Smart H.265+, H.265, Smart H.264+, H.264 and MJPEG decoding formats
• Supports high-resolution IP cameras up to 32MP
• High decoding performance for large camera systems
• Designed for multi-camera recording and playback
• Efficient compression helps reduce bandwidth and storage usage
• Suitable for high-density camera deployments

Non-PoE NVR for Scalable Network CCTV Systems

The DHI-NVR5432-AI/ANZ-S2 is a non-PoE NVR, meaning cameras are connected through your network infrastructure rather than directly into built-in PoE ports on the recorder. This makes it suitable for larger CCTV systems using dedicated PoE switches, fibre links, network cabinets or distributed camera locations.

• No built-in PoE ports
• Requires external PoE switches or suitable camera power/network infrastructure
• Ideal for larger commercial and enterprise CCTV systems
• Suitable for network cabinet and structured cabling installations
• Allows flexible camera placement across large sites

Remote Access with Dahua DMSS App

Stay connected to your Dahua CCTV system using the Dahua DMSS app. When configured correctly, users can monitor cameras, review recordings and receive notifications from compatible Dahua devices.

• Live view from compatible Dahua cameras
• Remote playback of recorded footage
• Instant alarm and motion notifications where configured
• Device sharing for authorised users
• Available on iOS and Android

Technical Specifications

Why Choose the Dahua DHI-NVR5432-AI/ANZ-S2?

• Powerful 32-channel recorder for large CCTV systems
• Advanced WizSense AI analytics for smarter surveillance
• Supports up to 4 hard drives for flexible storage capacity
• Non-PoE design suits structured network and PoE switch installations
• High-resolution support up to 32MP cameras
• 8K HDMI output for compatible display setups
• Remote access through Dahua DMSS app
• Suitable for commercial, industrial, enterprise and large residential sites
• Trusted Dahua platform for professional CCTV installations

Ideal Applications

The Dahua DHI-NVR5432-AI/ANZ-S2 32 Channel AI NVR is ideal for:

• Large homes and prestige residential properties
• Warehouses and logistics facilities
• Retail centres and shop groups
• Schools and education sites
• Office buildings
• Factories and industrial properties
• Strata and apartment complexes
• Commercial CCTV upgrades
• Large multi-camera surveillance systems

Installation Note

This NVR is designed for professional CCTV installations. As a non-PoE recorder, it requires suitable network infrastructure such as external PoE switches, network cabling, camera power, configuration and storage setup. Professional installation is recommended to ensure correct camera integration, hard drive setup, AI configuration, remote access and recording optimisation.

Hard drive size, number of hard drives, camera count, recording schedules and compression settings should be selected based on the required retention period and site requirements.

Secure Your Site with Dahua AI Surveillance

When you choose the Dahua DHI-NVR5432-AI/ANZ-S2 32 Channel AI Network Video Recorder, you are investing in a scalable, intelligent and high-performance recording platform for serious CCTV systems. With 32-channel support, advanced AI analytics, 4HDD storage capability and remote access through DMSS, it is a strong choice for customers needing reliable surveillance across larger sites.