Dahua Technology WizSense NVR4232-EI network video recorder 1U Black

The Dahua Technology NVR4232-EI is a network video recorder that supports up to 32 channels with a maximum recording resolution of 1920×1080. It is designed for continuous surveillance use and includes two drive bays for storage expansion up to 6 TB. The unit operates from a 12 V DC, 4 A power source, consumes around 10 W in typical operation, and is built to function in ambient temperatures from -10 °C to +55 °C. Its compact black metal chassis measures 375 × 284.3 × 53 mm and weighs approximately 1.51 kg.

Advantages

The NVR4232-EI offers multi-channel recording capability combined with Full HD (1920×1080) support, compact dimensions for easy rack or shelf placement, and low power consumption. It provides two internal drive bays for flexible storage options and includes standard network connectivity and USB ports for local backup and device connection.

Suitable for

• Small to medium-sized business surveillance systems
• Retail stores and shop monitoring
• Office and facility security
• Remote monitoring setups with network access

Key specifications

• Channels: 32
• Maximum resolution: 1920 × 1080 (Full HD)
• Drive bays: 2 (supports up to 6 TB total storage)
• Processor type: Industrial-grade processor
• Power supply: 12 V DC, 4 A
• Power consumption: Approximately 10 W
• Operating temperature range: -10 °C to +55 °C
• Dimensions: 375 × 284.3 × 53 mm
• Weight: 1.51 kg
• Product colour: Black
• Ports: USB 2.0 ×1, USB 3.2 Gen1 Type-A ×1, Ethernet (RJ-45) ×1

How to use

Install hard drives into the two drive bays according to the manufacturer’s instructions to configure local storage (up to 6 TB supported). Connect the NVR to a 12 V DC, 4 A power source and to the local network via the RJ-45 Ethernet port. Use the Dahua management software or web interface to add and configure IP cameras, set recording schedules and motion detection, and manage storage and user access. For local backups and peripheral connections, use the available USB ports.

Recommendations

Install the recorder in a ventilated, dust-free environment within the specified temperature range. Ensure stable 12 V DC power and use quality hard drives rated for continuous surveillance use. Regularly check and maintain storage health and firmware updates to ensure reliable recording.