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C3683M (3/09) 7
the rigors of video recording applications than an NTFS file system, which is standard with Windows
®
-based recorders. Although XFS is superior,
fragmentation can build up over prolonged periods of active use. To compensate, the software incorporates defragmentation routines that run in
the background. These routines mitigate the performance degradation and the potential for corruption that result from fragmentation errors.
The NSM5200 incorporates a number of diagnostic monitoring functions that serve vital roles in notifying operators of potential problems and
failures. Integrated diagnostics utilize on-board LED indicators to display warnings and failures on NSM5200 and DAS5200 units and reports
these failures to operators on Endura workstations and virtual console displays. The NSM5200 monitors and provides warning messages for
items such as retention time issues, accumulation of software errors, network errors that result in packet loss, and changes to network link
speeds. It also monitors and reports hardware diagnostics such as temperatures approaching established thresholds, hard disk drive failures, fan
failures, power supply failures, or when a camera or a NSM5200 is off line. Finally, the NSM5200 can communicate to an APC Smart-UPS
®
series
uninterruptible power supply to provide battery status information and initiate a graceful shutdown if the available charge falls below its
designated threshold.
FEATURES
• Fully Compatible with Endura
• Recording throughput up to 250 Mbps meets demanding performance requirements for real-time video, audio, and data applications
• Hardware designed to eliminate single points of failure including redundant fans, power supplies, and RAID 6 storage for optimum
reliability
• Pooled storage management provides distributed load balancing and automatic N+N failover across a storage pool to ensure continued
recording if catastrophic failures occur
• Built-in EnduraStor storage management increases storage efficiency by grooming video from Pelco video encoders and IP cameras based
on age and priority
• Expandable storage capacity using Pelco's DAS5200 SAS-based direct attached storage
• Capable of up to 32 simultaneous video/audio playback streams
• Performance levels maintained in normal and RAID error conditions
• Built-in diagnostic monitoring provides preventative maintenance and SNMP monitoring
• Reduced cost of ownership and increased energy efficiency through consolidation of multiple hardware components into a fully integrated
chassis