Hikvision DS-7732NXI-K4/16P(D) 32-Channel 16-PoE IP NVR with AcuSense

The Hikvision DS-7732NXI-K4/16P(D) is a high-performance 32-channel network video recorder (NVR) with 16 independent PoE ports, designed for professional surveillance systems. It supports up to 12 MP resolution recording and features AcuSense technology for accurate human/vehicle detection, reducing false alarms. With 4 SATA bays (up to 40 TB total storage), 256 Mbps incoming bandwidth, and advanced AI analytics including facial recognition and perimeter protection, this NVR is ideal for medium to large-scale security installations.

Advantages

AcuSense AI reduces false alerts by distinguishing humans and vehicles from other motion. 16 PoE ports simplify camera power and data connections, saving installation time and cost. 4K HDMI output delivers crisp video for live monitoring. H.265+ compression saves bandwidth and storage without compromising quality.

Suitable for

• Retail stores and shopping centers
• Office buildings and corporate campuses
• Warehouses and logistics centers
• Educational institutions and hospitals
• Parking lots and public spaces

Key specifications

• 32-channel IP video input
• 16 independent PoE ports (IEEE 802.3af/at), total budget ≤200 W
• Max 12 MP resolution; decoding: 2-ch@12MP, 3-ch@8MP, 6-ch@4MP, 12-ch@1080p
• Incoming bandwidth: 256 Mbps; outgoing: 200 Mbps
• 4 SATA HDD bays, up to 10 TB each (40 TB total)
• Video output: 1x HDMI (up to 4K), 1x VGA (up to 1080p)
• Audio: 1-ch RCA input, 1-ch RCA output
• Alarm: 16-ch input, 4-ch output
• Network: 2x RJ-45 10/100/1000 Mbps Ethernet
• USB: 1x USB 2.0 (front), 1x USB 3.0 (rear)
• AI features: AcuSense (human/vehicle), facial detection/recognition, perimeter protection
• Power: 100-240 VAC, 50-60 Hz
• Operating temperature: -10 °C to 55 °C (14 °F to 131 °F)

Recommendations

Pair with Hikvision AcuSense IP cameras for optimal AI performance. Use enterprise-grade HDDs (e.g., WD Purple or Seagate SkyHawk) for 24/7 recording. Ensure network switches support PoE+ if expanding beyond 16 cameras.