Hikvision DS-7732NI-K4/16P 32-Channel 4K 16-PoE NVR

Hikvision DS-7732NI-K4/16P

The Hikvision 32-Channel PoE NVR serves as a robust backbone for enterprise-level security infrastructures. This network video recorder facilitates the management of 32 distinct IP camera inputs. It features a built-in 16-port Power over Ethernet switch. This integration eliminates the need for external PoE injectors or separate power supplies for the first 16 cameras. The PoE interface follows IEEE 802.3 af/at standards with a total power budget of 200 Watts. The unit supports advanced video compression standards including H.265+, H.265, H.264+, and H.264. These codecs minimize network congestion and extend storage duration on the four internal SATA interfaces. Each SATA port accepts hard drives with capacities up to 10 Terabytes. This configuration allows for a total internal storage capacity of 40 Terabytes. The dual-OS architecture provides an extra layer of stability against software failures. This design ensures continuous operation in critical security environments.

Key Features

• High-Resolution Decoding
  The system supports recording resolutions up to 12 Megapixels for high-fidelity evidence capture across all channels.

• Storage and Redundancy

  • Four SATA interfaces for long-term video archiving.
  • Dual-OS design to prevent system boot failure.
  • Support for HDD quota and group modes for efficient space allocation.

• Network Performance

  • 256 Mbps incoming bandwidth for high-bitrate stream handling.
  • 160 Mbps outgoing bandwidth for remote viewing stability.
  • Dual Gigabit Ethernet interfaces for network redundancy.

• Video Output and Interface
  A dedicated HDMI output provides 4K resolution while a secondary VGA output supports standard 1080p displays.

The back panel includes RS-485 and RS-232 serial interfaces for PTZ control and system debugging. Alarm inputs and outputs enable integration with external sensors and sirens. Audio input and output ports facilitate two-way communication between the control center and camera locations. This 32-port IP recorder supports VCA (Video Content Analytics) events from smart cameras. Users can define specific triggers like line crossing or intrusion detection. Smart search functionality allows operators to filter footage based on these analytics. This capability reduces the time required to locate specific incidents within hours of recorded data. The device utilizes a 1.5U rack-mountable chassis for efficient space management in IT closets. It operates within a temperature range of -10 °C to +55 °C. The internal power supply operates on a standard 100 to 240 VAC input.

Specifications

What’s in the Box

• Hikvision DS-7732NI-K4/16P Unit

• USB Mouse

• Power Cable

• Rack Mount Ears and Screws

• SATA Data and Power Cables

• Quick Start Guide

Why Choose Hikvision DS-7732NI-K4/16P

• Scalable network storage supporting up to 40TB of internal capacity.

• Simplified deployment through integrated 16-port power distribution.

• High-resolution evidence capture with 12MP recording support.

• Optimized data management using H.265+ compression technology.