Hanwha XRN-3220B4-88TB 32 Channel NVR

The Hanwha XRN-3220B4-88TB is a high-capacity 32-channel network video recorder engineered for large-scale surveillance deployments requiring extended recording retention and advanced video processing capabilities.

This NVR delivers exceptional image quality through support for up to 32MP resolution across connected IP cameras, with H.265, H.264, and MJPEG compression codec compatibility ensuring flexible bandwidth optimization. The device features Wide Dynamic Range (WDR) processing to enhance visibility in challenging lighting conditions, making it suitable for mixed-light environments. Embedded Linux operating system provides stable, purpose-built platform performance tailored specifically for continuous video recording and playback operations.

Built for professional installations, the XRN-3220B4-88TB features a robust metal chassis with dimensions of 17.32" W × 5.2" H × 22.48" D, designed for standard rack or cabinet mounting in security operations centers. The 88TB storage capacity enables extended retention periods for high-resolution multi-camera systems, critical for compliance and forensic investigation requirements. Operating temperature range of 0°C to 40°C (32°F to 104°F) supports deployment in diverse indoor facility environments.

Connectivity is provided through three RJ-45 Gigabit Ethernet ports (1Gbps) supporting LAN/WAN configurations, enabling remote monitoring and system integration across distributed networks. ONVIF protocol compliance ensures interoperability with third-party IP cameras and management platforms, reducing vendor lock-in and supporting heterogeneous camera ecosystems. The recorder supports integrated analytics including defocus detection, dynamic event triggering, and user-defined event configuration for intelligent alert generation and system responsiveness.

Audio capabilities include G.711, G.726, and AAC (16/48kHz) compression formats, enabling synchronized audio recording for multi-sensory incident documentation. Storage management, camera setup utilities, and embedded analytics functionality streamline deployment and ongoing system administration tasks.

• 32-channel recording capacity with 88TB storage for extended retention
• Support for 32MP resolution with H.265/H.264 compression optimization
• Three Gigabit Ethernet ports for LAN/WAN network deployment
• ONVIF compliant for multi-vendor camera integration
• Integrated analytics: defocus detection, dynamic and user-defined events
• Multi-format audio support (G.711, G.726, AAC) for synchronized recording

Ted Perry

The XRN-3220B4-88TB is purpose-built for enterprises and government facilities managing 32+ camera systems with serious storage demands. The 88TB capacity paired with H.265 compression efficiency delivers genuinely extended retention without constant storage expansion. ONVIF compliance and multi-codec support mean you're not locked into Hanwha cameras—critical for mixed-vendor environments. The three Gigabit Ethernet ports work well for distributed deployments, though installations exceeding 20 simultaneous high-resolution streams should confirm bandwidth planning with Hanwha specifications. This is a mature, reliable platform for operations centers requiring stability over feature novelty.