Network Video Recorder Hanwha Vision XRN-3220B2 — 32-channel NVR, 4K (3840x2160), 80 TB max, SATA, Gigabit LAN

Hanwha Vision XRN-3220B2 is a 32-channel network video recorder (NVR) designed for multi-camera surveillance installations. It supports recording at up to 3840×2160 (4K) resolution and simultaneous playback of up to 80 channels. The unit accepts up to eight SATA hard drives for a maximum internal storage capacity of 80 TB and provides Gigabit Ethernet connectivity for integration into IP networks. The recorder is powered by an Intel® 12th generation processor and includes TPM for enhanced cybersecurity, meeting NDAA compliance requirements.

Advantages

The XRN-3220B2 combines high-resolution 4K recording with large on-board storage capacity to support continuous recording and long-term archiving. Built-in features such as Camera Setting Palette simplify installation by estimating bandwidth, storage and recordable days and by allowing tailored recording schedules and video profiles. Dynamic Layout and Virtual Channels enable flexible monitoring arrangements while Manual Event Setting lets operators trigger device actions and controls directly from the live view. Broad protocol support and multiple LAN ports allow straightforward integration with existing networks and remote monitoring tools.

Suitable for

• Commercial buildings and retail chains requiring multi-camera recording and centralized storage
• Large-scale facilities such as campuses, factories, and warehouses with continuous surveillance needs
• Transport hubs and public spaces that need high-resolution evidence-grade recording and multiple concurrent playbacks
• Organizations needing NDAA-compliant hardware and enhanced device-level cybersecurity

Key specifications

• Channels: 32 network video input channels
• Maximum recording resolution: up to 3840 × 2160 pixels (4K)
• Simultaneous playback capacity: up to 80 channels
• Maximum internal storage: up to 80 TB (supports eight 3.5" SATA HDDs)
• Input/recording bandwidth: up to 520 Mbps
• Network: Gigabit Ethernet (10/100/1000 Mbps); multiple RJ-45 LAN ports
• Audio output: 3.5 mm analog audio output
• Supported protocols: IPv4/IPv6, TCP/IP, RTSP, NTP, DHCP and other common IP-camera protocols
• Processor: Intel® 12th generation class integrated processor
• Power consumption: typical 143 W
• Form factor and colour: rack/desktop style in black

How to use

Install up to eight compatible SATA hard drives and connect the recorder to the local network via the Gigabit LAN ports. Use the Camera Setting Palette during initial setup to assess expected bandwidth and storage needs, configure recording schedules, select video profiles and set lighting/recording times that match your environment. Add network cameras using standard discovery or manual IP configuration, assign channels, and verify live streams and recording status. Configure user accounts, remote access via Wisenet Viewer or mobile apps, and set retention policies appropriate for your storage capacity.

Usage recommendations

For reliable continuous recording, use enterprise-grade surveillance HDDs and configure recording bitrate according to available storage and network bandwidth. Schedule regular maintenance checks, keep firmware and TPM security components up to date, and restrict administrative access to authorized personnel. When deploying many cameras, use the Camera Setting Palette to balance resolution and frame rate to meet retention and bandwidth requirements.