Hanwha XRN-3220B4-104TB 32 CH NVR

The Hanwha XRN-3220B4-104TB is a professional-grade 32-channel network video recorder engineered for large-scale surveillance deployments requiring high-capacity storage and advanced video management capabilities.

This NVR supports up to 32MP resolution streams and handles multiple video compression standards—H.265, H.264, and MJPEG—delivering flexibility in bandwidth management and storage optimization. H.265 compression significantly reduces file sizes while maintaining image quality, a critical advantage in surveillance systems managing thousands of hours of footage. The recorder processes dynamic event detection, defocus analytics, and user-defined events, enabling intelligent monitoring without constant manual oversight.

Built into a compact metal chassis measuring 17.32" × 5.2" × 22.48", the XRN-3220B4-104TB fits standard 1U rack configurations common in security operations centers and server rooms. The black metal construction provides durability for 24/7 operational environments. Three 1Gbps RJ-45 Ethernet ports support LAN/WAN connectivity, with embedded Linux operating system ensuring stable, long-term performance in mission-critical applications.

Audio integration is native to this platform, supporting G.711, G.726, and AAC compression at 16/48 kHz sampling rates. This enables two-way communication and synchronized audio-video recording for investigations and incident review. The recorder operates reliably across 0°C to +40°C temperature ranges, suitable for both climate-controlled facilities and outdoor enclosures with temperature management.

ONVIF compliance ensures interoperability with thousands of third-party IP cameras and network devices, eliminating vendor lock-in and streamlining system integration. The XRN-3220B4-104TB integrates seamlessly into existing Hanwha camera ecosystems while remaining open to multi-brand deployments. Storage capacity of 104TB provides extended retention periods, essential for regulatory compliance and forensic analysis in enterprise and government installations.

• 32-channel recording with support for up to 32MP resolution streams
• H.265/H.264/MJPEG compression for bandwidth and storage optimization
• 104TB storage capacity for extended video retention
• Intelligent analytics: defocus detection, dynamic events, user events
• Native audio support with G.711, G.726, AAC compression
• ONVIF-compliant for multi-brand camera integration

Ted Perry

The 104TB capacity and 32-channel architecture make this recorder ideal for mid-to-large facilities that cannot accept single points of failure. H.265 codec support is particularly valuable in bandwidth-constrained environments. Verify your network infrastructure supports sustained 1Gbps throughput across all three ports before deployment—this unit demands proper network segmentation and quality-of-service configuration for stable operation.