Hanwha PRN-6400DB4 64CH 8K 400Mbps H.265 AI NVR

Hanwha PRN-6400DB4 64CH 8K 400Mbps H.265 AI NVR

The Hanwha PRN-6400DB4 is an enterprise-grade 64-channel Network Video Recorder designed for large-scale surveillance deployments requiring 8K resolution support and advanced AI analytics. This distributed architecture NVR delivers 400 Mbps recording bandwidth in distributed mode, making it ideal for organizations managing critical infrastructure, smart cities, transportation hubs, and premium security operations that demand maximum throughput and storage flexibility.

Key Features

• 64-channel input capacity with support for up to 32MP resolution recording
• 400 Mbps distributed recording bandwidth (150 Mbps normal mode)
• H.265, H.264, MJPEG, and WiseStream compression codecs for flexible bandwidth optimization
• Up to 16 hot-swappable SATA HDD slots supporting drives up to 10TB each (160TB max capacity)
• RAID 5/6 protection with Automatic Recovery Backup (ARB) for data redundancy
• Dual HDMI output with 4K and Full HD simultaneous display modes
• Dynamic multi-screen layouts up to 64 divisions on local monitor
• AI search capabilities with Wisenet AI cameras for person, face, vehicle, and license plate detection
• N+1 failover redundancy for mission-critical installations
• Integrated 2-way audio on 64 network channels with G.711, G.726, and AAC compression

Technical Specifications

Recording & Playback: The system supports simultaneous playback of up to 112 channels (64 local + 16 remote per user across multiple sessions) with maximum 64 Mbps playback bandwidth. Dual-stream recording enables simultaneous high-quality recording and lower-bitrate transmission. Event-triggered recording includes pre/post event capture, schedule-based modes, and intelligent triggers via motion detection, video loss, camera defocus, audio events, and alarm inputs.

Storage & Redundancy: The PRN-6400DB4 supports distributed RAID configurations with two 8-HDD arrays for RAID 5/6 protection. Hot-swap capability ensures minimal downtime during maintenance. iSCSI external storage integration provides scalable backup capacity. ARB automatically restores recorded data following system failures.

Connectivity & Management: Three gigabit Ethernet ports support IPv4/IPv6 with comprehensive protocol support including ONVIF, RTSP, HTTP/HTTPS, SNMP, and DDNS for secure remote access. Eight alarm input and four alarm output channels enable integration with third-party security systems. The embedded Linux OS runs native web UI 2.0 (no plugins required) compatible with Chrome, Edge, and Safari. P2P QR code pairing simplifies initial network configuration.

Remote Access: Up to 10 simultaneous remote users can access live video, with 3 concurrent search users and 20 multicast viewers supported. Mobile apps for iOS and Android enable 16-channel live monitoring and 4-channel playback with multi-profile support.

Applications

Ideal for large government facilities, transportation networks, utility infrastructure, manufacturing plants, and multi-site enterprises requiring unified surveillance with enterprise-grade reliability and AI-powered threat detection.

Karl Wilson

Perspective based on aggregated IP Security Depot and affiliated engineering team experience.

The PRN-6400DB4 represents Hanwha's flagship offering for scale-intensive deployments. The 400 Mbps distributed bandwidth is exceptional for 64-channel configurations, enabling true 4K+ streaming across all channels simultaneously—critical for organizations that cannot tolerate bandwidth bottlenecks. RAID 5/6 with ARB addresses the enterprise requirement for non-stop operation; unlike consumer systems, this NVR continues recording even during drive failure.

The combination of H.265 codec support and WiseStream technology allows 30-50% bitrate reduction compared to H.264, translating to significantly lower storage costs over multi-year deployments. AI integration with Wisenet cameras (person, vehicle, LPR detection) moves beyond reactive monitoring to predictive alerting, though this feature requires compatible camera hardware. The dual HDMI output with independent refresh rates accommodates both control room monitoring (4K main display) and operator workstations (1080p secondary display) simultaneously.

Linux-based architecture and ONVIF compliance ensure vendor interoperability if future camera migrations occur. Power consumption at 285W with 16 HDDs is reasonable for this class, though the 14.3kg weight requires proper rack mounting. For budget-constrained buyers, the normal-mode 150 Mbps recording bandwidth is still substantial and reduces licensing costs, though distributed mode's 400 Mbps justifies the investment for facilities where every camera stream matters.