Hanwha XRN-6420B2-60TB 8K NVR 64-Channel

The Hanwha XRN-6420B2-60TB is a 64-channel network video recorder engineered for large-scale surveillance deployments requiring exceptional image fidelity and reliable long-term storage.

This NVR supports up to 32 MP resolution capture, delivering superior detail for forensic analysis and real-time monitoring across dozens of connected cameras. The system employs advanced H.265 compression alongside H.264 and MJPEG codec support, optimizing bandwidth and storage efficiency without compromising image quality. WDR (Wide Dynamic Range) processing ensures clear video in challenging lighting conditions, from bright outdoor entrances to dimly lit interior spaces. Dynamic Event and User Event analytics provide flexible rule-based triggers for security workflows.

Built for enterprise-grade reliability, the XRN-6420B2 features a ruggedized metal chassis and operates across industrial temperature ranges (0°C to +40°C). The unit accommodates up to eight SATA HDD slots with maximum 80TB total capacity—sufficient for extended retention on high-channel-count systems. Dimensions of 17.24" W × 3.39" H × 17.12" D allow standard 19-inch rack mounting or direct shelf placement in security operations centers.

Connectivity is provided via three RJ-45 Gigabit Ethernet ports (1 Gbps each) supporting simultaneous LAN and WAN access. This dual-network architecture enables remote monitoring, centralized management, and failover scenarios without saturating a single connection. The embedded Linux operating system ensures deterministic performance and reduced attack surface compared to general-purpose platforms.

Audio support spans G.711, G.726, and AAC codecs at 16/48 kHz sampling, enabling two-way communication and ambient recording where permitted. Full ONVIF compliance guarantees interoperability with third-party IP cameras and management platforms, preventing vendor lock-in and simplifying system expansion.

Key Features:

• 64-channel capacity with 32 MP resolution support
• H.265, H.264, and MJPEG compression for adaptive bandwidth management
• Up to 80TB SATA storage (8 × HDD slots)
• Three independent Gigabit Ethernet ports with LAN/WAN separation
• WDR, Defocus, and Dynamic Event analytics
• ONVIF-compliant for multi-vendor camera integration

Ted Perry

The XRN-6420B2 is built for operations that cannot afford downtime or storage fragmentation. Its dual Gigabit networking and high-capacity HDD bays make it ideal for large retail chains, casinos, or university campuses where centralized, redundant recording is non-negotiable. The H.265 codec and WDR processing will save you money on storage and backhaul bandwidth while maintaining forensic-grade image quality. Verify your IP camera lineup supports ONVIF to maximize compatibility before deployment.