NR-K232H-P16 – 32-Channel 16MP 1U Network Video Recorder with 16 PoE Ports (Smart H.265+, 320/384 Mbps, AI Management & Analytics, 2 SATA up to 32TB, 4K HDMI)

Product Overview

The NR-K232H-P16 is an enterprise-tier 32-channel 4K Ultra HD 1U network video recorder equipped with an integrated 16-port Power over Ethernet (PoE) switch, engineered for demanding high-density installations in logistics hubs, commercial plazas, educational complexes, and multi-tenant residential facilities. Delivering true plug-and-play installation, the 16 onboard IEEE 802.3af/at PoE interfaces supply simultaneous network data and direct DC power to cameras over single Cat5e/Cat6 runs, while a dedicated Gigabit LAN uplink port seamlessly handles up to 16 additional IP camera channels routed via local distribution switches (totaling 17 RJ-45 ports).

Built on an industrial multi-core embedded processing platform running an optimized Linux kernel, the unit supports an access network bandwidth of 320/384 Mbps and decodes ultra-high-definition camera streams up to 16 Megapixels (and 32MP on select channels). It features an integrated AI Management Engine supporting deep-learning video analytics, including human and vehicle target classification, smart motion detection (SMD Plus), perimeter protection (tripwire and intrusion boundary enforcement), and facial recognition/detection workflows. Leveraging Smart H.265+ and H.264+ dual-stream encoding, the system slashes bandwidth overhead and storage consumption by over 70% while preserving evidentiary target detail. Hardware interfaces include dual SATA III interfaces (supporting up to 32 TB total storage), a native 4K HDMI video output (3840 × 2160) alongside a VGA port, Alarm Inputs/Outputs, and RCA Audio I/O for interactive two-way communication.

Key System Features & Functionality

• High-Density 32-Channel Capacity with 16-Port PoE: Manages up to 32 IP cameras with 16 integrated plug-and-play IEEE 802.3af/at PoE interfaces plus a dedicated Gigabit network uplink (17 RJ-45 ports total).

• Ultra HD 16MP / 4K Decoding Support: Encodes, decodes, and records video resolutions up to 16MP for forensic facial recognition, vehicle identification, and wide-area tracking.

• Heavy-Duty Bandwidth Throughput: Accommodates up to 320/384 Mbps network bandwidth for fluid, stutter-free multi-channel live streaming and synchronous playback.

• Intelligent Deep-Learning AI Architecture: Features comprehensive AI management to decode and catalog human/vehicle targets, perimeter tripwires, intrusion alerts, and facial attributes.

• High-Efficiency Smart H.265+ Compression: Drastically cuts required hard drive storage capacity and network transmission load without degrading forensic video quality.

• Dual SATA High-Capacity Storage: Houses 2 internal SATA III hard drive bays accommodating surveillance-grade drives up to 16 TB each (32 TB aggregate capacity).

• Native 4K HDMI Display Output: Drives commercial displays at up to 3840 × 2160 (4K UHD) resolution alongside an independent/simultaneous VGA monitor output.

• Physical Alarm & Two-Way Audio Integration: Features physical Alarm I/O for sensor/siren automation plus RCA Audio I/O for interactive two-way voice talk-down.