Hanwha XRN-3220B4-64TB 32 Channel NVR

The Hanwha XRN-3220B4-64TB is a 32-channel network video recorder engineered for mid-to-large scale surveillance deployments requiring high-capacity storage and reliable video management in demanding environments.

This NVR supports up to 32MP resolution input with H.265, H.264, and MJPEG compression standards, delivering flexible bandwidth optimization across multi-camera installations. The embedded Linux operating system provides stable, long-term operation with minimal maintenance overhead. Advanced analytics capabilities including defocus detection, dynamic event triggers, and user-defined events enable intelligent monitoring and rapid incident response. Built-in audio compression via G.711, G.726, and AAC (16/48KHz) supports two-way communication and synchronized audio-visual recording for comprehensive security documentation.

Housed in a durable black metal chassis measuring 17.32" × 5.2" × 22.48", the XRN-3220B4-64TB is designed for rack or shelf mounting in control rooms, server closets, or secure facilities. The compact front profile accommodates standard 19-inch installations while maintaining proper thermal management across extended operating temperatures of 0°C to +40°C (32°F to 104°F).

Network connectivity is provided via three RJ-45 Gigabit Ethernet ports (1Gbps) supporting LAN/WAN configurations, enabling remote access, multi-site monitoring, and seamless integration into enterprise IT infrastructure. Full ONVIF compliance ensures compatibility with third-party IP cameras and management software, eliminating vendor lock-in and simplifying system expansion.

The 64TB storage capacity accommodates extended retention periods for high-resolution multi-camera streams, with support for local backup and archival workflows. Built-in camera setup and storage management tools streamline initial deployment and ongoing administration.

Key Features:

• 32-channel support with up to 32MP resolution input
• H.265 compression for efficient storage utilization
• Three Gigabit Ethernet ports with LAN/WAN routing
• Advanced analytics: defocus detection, dynamic and user events
• Integrated audio compression (G.711, G.726, AAC)
• ONVIF-compliant for third-party camera integration

Ted Perry

The XRN-3220B4-64TB excels in larger facilities where raw channel count and storage capacity drive the selection. The 64TB capacity and 32MP support make it ideal for high-resolution archives and compliance-heavy applications. H.265 codec support is critical here—it directly reduces storage costs per megapixel. The three independent Gigabit ports and ONVIF standardization provide genuine flexibility for mixed-vendor camera environments, which is essential in enterprise refreshes where legacy equipment coexists with newer deployments.