Product specification Network Video Recorder DAHUA DHI-NVR5432-EI 32-channel, 16TB, 4x HDD SATA III, 2x HDMI, 2x DVI, 2x RJ-45

The Dahua Technology DHI-NVR5432-EI is a network video recorder (NVR) that supports up to 32 channels at 1920 x 1080 resolution and offers 16TB of internal storage. Part of Dahua's WizSense line, it uses dedicated AI capabilities to prioritise human and vehicle detection, providing accurate target recognition for surveillance applications in commercial and residential environments. The unit is finished in black and includes multiple USB and Ethernet ports for flexible connectivity.

Advantages

The NVR provides large 16TB storage capacity suitable for extended recording, supports up to 32 channels for multi-camera systems, and integrates WizSense AI features for improved detection of people and vehicles. It offers versatile connectivity with two Ethernet (RJ-45) ports, one USB 2.0 and two USB 3.2 Gen 1 Type-A ports, and uses SATA III for HDD interface. The device is designed for dependable video management with straightforward operation.

Suitable for

• Small to medium business surveillance systems
• Residential multi-camera monitoring
• Retail stores and office security
• Parking areas where vehicle detection is required

Key specifications

• Model: Dahua DHI-NVR5432-EI
• Channels supported: 32 at 1920 x 1080
• Storage: 16 TB internal capacity
• HDD interface: SATA III
• USB ports: 1 × USB 2.0, 2 × USB 3.2 Gen 1 (Type-A)
• Network: 2 × Ethernet LAN (RJ-45)
• Colour: Black
• Weight: 4.74 kg

How to use

Install compatible hard drives via the SATA III bays, connect network cameras and the recorder to a local network using the RJ-45 ports, and connect a monitor and input devices through the available USB ports. Configure recording channels, resolution and retention settings through the NVR's interface or Dahua management software. Enable WizSense features to prioritise human and vehicle detection and adjust sensitivity and target rules as needed for your site.

Usage recommendations

For reliable long-term recording, use enterprise-grade SATA HDDs compatible with continuous surveillance workloads, keep firmware updated, and place the NVR in a ventilated environment. Configure storage management (overwriting rules) and regular backups to external storage if long retention is required.