Network Video Recorder Hikvision DS-7732NXI-I4/S(E) 32 Channels 4K

The Hikvision DS-7732NXI-I4/S(E) 32 Channels 4K is a 1.5U network video recorder designed for multi-camera IP surveillance systems. It supports up to 32 channels with a maximum recording resolution of 3840 x 2160 pixels, providing detailed 4K footage where required. The unit accepts SATA-series hard drives and offers a maximum single-drive capacity up to manufacturer-stated limits, enabling centralized storage and playback for medium to large surveillance installations. Built with a compact 1.5U form factor and finished in black, the recorder integrates with common network protocols for reliable connectivity.

Advantages

The recorder supports 32 IP channels and 4K resolution capture, allowing high-definition monitoring across multiple camera feeds. Dual Ethernet LAN ports enable flexible network configurations for segmented traffic or redundant links. Multiple USB ports, including USB 3.2 Gen 1 Type-A and USB 2.0, facilitate local backup and peripheral connectivity. SATA-compatible HDD interface ensures compatibility with standard surveillance hard drives. The compact 1.5U chassis and 3.6 kg weight simplify rack or shelf installation while maintaining a professional appearance in black.

Suitable for

• Retail stores and shopping centers requiring multi-camera, high-resolution recording
• Office buildings and corporate campuses with centralized surveillance needs
• Parking facilities and garages monitoring wide outdoor areas in 4K
• Small to medium industrial sites that need reliable network video recording

Key specifications

• Form factor: 1.5U rack-mountable recorder
• Supported channels: 32 IP channels
• Maximum supported resolution: 3840 x 2160 pixels (4K)
• Storage interface: SATA, SATA II, SATA III compatible
• Maximum single-drive capacity: compatible with standard surveillance HDDs (see drive manufacturer for supported capacities)
• Network interfaces: 2 × Ethernet (RJ-45) ports
• USB ports: 1 × USB 3.2 Gen 1 (Type-A), 2 × USB 2.0
• Color: Black
• Weight: 3.6 kg

How to use

Install the recorder in a suitable rack space or on a stable shelf and connect the power and network cables to the designated ports. Fit compatible SATA hard drives into the drive bays following standard safety precautions and the drive manufacturer’s instructions. Connect IP cameras to the same network or to switches routed to the recorder’s Ethernet ports; the recorder will detect and allow you to add supported cameras through its configuration interface. Configure recording schedules, motion detection and retention policies via the device web interface or client software, and set up remote access if required for live view and playback.

Recommendations

For reliable long-term recording, use surveillance-grade SATA HDDs and configure redundant network paths if continuous availability is critical. Regularly verify firmware updates from the manufacturer and perform periodic backups of important recordings to external USB storage or network locations.