The PT-NSH820D24 is a dual controller-structure Hybrid SAN (Storage Area Network). Prama Hybrid SAN product creates a network with access to data storage servers, and it integrates Prama’s unique video direct streaming technology as well as supports IPSAN/FCSAN.
This flexible, cost-effective solution features support to third-party cameras (via ONVIF), support for RTSP, and SIP protocols, and extended data retention. With no recording server needed, Prama’s Hybrid SAN systems truly make applications simple, flexible, and budget-friendly.
Key features
Reliable System
- Modular and no-cable design
- Dual controller in redundant mode
- Real-time cache
- Optional BBU (Backup Battery Unit)
High-Performance and Extendable Hardware Platform
- 64-bit multi-core Intel processor
- PCI-E 0 bus
- Four 1000M Ethernet interfaces per controller
- SAS interface for storage enclosure
- High-density chassis. 4U chassis: 24 HDDs
HDD Detection and Repair/RAID Optimization
- Detection before operation
- Detection in operation
- Fault repair
- RAID 0, 1, 3, 5, 6, 10, 50
- Global and local hot spare
- Quick RAID building
- Capability of cascading up to two storage enclosures behind a single SAS port
- Virtual Drives up to 256
Advanced Data Protection
- Synchronous backup of key information in system disk and HDD
- RAID-based tamper-proof data technology
- Auto data synchronization between devices
Energy Efficient
- CPU load balance
- Dual fan in redundant mode
User-Friendly UI
- Quick configuration
- Various alarm management
- SADP protocol supported
- SNMP supported
Surveillance-Specialized Stream Media Direct Storage (Direct Streaming Mode)
- Space pre-allocation
- Direct storage for video stream and picture
- Supports direct IP camera/DVR/NVR streaming and
- Supports camera access through RTSP and PSIA
- Supports alarm/scheduled/manual
- N+1 Technology
- Automatic network replenishment (ANR), timely uploading, and video loss
- Lock key
- Supports both Direct Streaming Mode and IPSAN
- Search, play, and download videos by video type or video time.
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