Hikvision DS-7732NXI-K4/VPro 32-Channel 4K IP Recorder with AcuSense

The Hikvision DS-7732NXI-K4/VPro is a high-performance 32-channel IP network recorder designed for professional surveillance systems. With AcuSense AI technology, it delivers intelligent analytics including motion detection 2.0, perimeter protection, and face detection, reducing false alarms and enhancing security efficiency. Supporting up to 4K HDMI output and decoding up to 12 MP at 30 fps, this recorder ensures crisp and detailed video playback. Its robust design includes 4 SATA bays supporting up to 10 TB each, dual Gigabit Ethernet ports, and comprehensive alarm I/O for seamless integration.

Advantages

Advanced AI analytics with AcuSense technology for accurate detection and reduced nuisance alerts. High decoding capability for multi-channel 4K and 12 MP streams. Expandable storage with up to 40 TB total capacity. Dual network interfaces for bandwidth management and redundancy. User-friendly interface with HDMI and VGA outputs for local monitoring.

Suitable for

• Medium to large-scale commercial surveillance installations
• Retail stores, warehouses, and office buildings
• Perimeter security for industrial sites
• Integration with Hikvision cameras and third-party ONVIF devices

Key specifications

• 32-channel IP video input
• Incoming bandwidth: 320 Mbps; outgoing: 256 Mbps
• HDMI output up to 4K (3840×2160); VGA up to 1920×1080
• Decoding: 2-ch@12 MP, 3-ch@8 MP, 6-ch@4 MP, 12-ch@1080p (all at 30 fps)
• 16-channel synchronous playback
• 4 SATA interfaces, each up to 10 TB
• 2 × RJ-45 10/100/1000 Mbps Ethernet ports
• 1 × USB 2.0 (front), 1 × USB 3.0 (rear)
• 16 alarm inputs, 4 alarm outputs
• 1-ch RCA audio input, 1-ch RCA audio output
• AI features: AcuSense, Motion Detection 2.0, Perimeter Protection, Face Detection
• Power supply: 100-240 VAC, 50/60 Hz; consumption ≤20 W (without HDD)
• Operating temperature: -10°C to 55°C (14°F to 131°F)
• Chassis: 1.5U

Recommendations

For optimal performance, pair with Hikvision AcuSense cameras and use enterprise-grade hard drives rated for 24/7 surveillance. Ensure network infrastructure supports the required bandwidth for multi-stream recording.