• High performance with 64 bit RISC processor
• Up to 16 HDD, each disk up to 4TB capacity
• Suppport up to 180-ch 4CIF real-time recording
• iSCSI/NFS/CIFS/FTP/HTTP/AFP protocols
• RAID 0, 1, 3, 5, 10, 50 and HDD hotswap supported
• Dual Gigabit network interfaces
• Modularization and redundant power design for highest
reliability
Model | ||
---|---|---|
Model: | | | DS-A81016S |
Controller | ||
Processor: | | | 64-bit multi-core processor |
High-speed buffer: | | | 4GB (expandable to 8G) |
Video/Audio input and output | ||
Record + Playback: | | | 256-ch (2Mps) |
General | ||
Operating system: | | | Windows, Linux, Solaris, HP-UX, AIX, MacOS |
HDD slot: | | | 16 |
HDD interface: | | | SATA /1TB, 2TB, 3TB, 4TB |
Hot-swap disk: | | | Supported |
RAID level: | | | RAID 0, 1, 3, 5, 6, 10, 50, JBOD, hot spare |
Storage management | ||
Disk management: | | | S.M.A.R.T. ((Self-Monitoring, Analysis and Reporting Technology) |
LUN management: | | | NAS Volume, iSCSI Volume, Record Volume |
Data protection: | | | WORM tamper-proof , Real-time backup of system information, LUN clone |
Record management | ||
Recording type: | | | Continuous / Manual / Main and Sub Stream / Motion / Sensor, etc. |
Recording backup: | | | Local backup; Remote backup |
Recording protection: | | | Lock key video file for protection, N+1 hot spare system, ANR, video loss alarm |
Search mode: | | | By time / type |
Download mode: | | | Quick download, batch download, segment download, merging download |
Device management | ||
Management method: | | | Web-based GUI, CLI serial port, integrated management of multiple units |
Alarm type: | | | Sound, Flash LED, Email, SMS, Warning on device management page |
Log download: | | | Auto-download by USB flash drive, Remote backup via web browsing |
Network External port | ||
Protocol: | | | RTSP / ONVIF / PSIA / iSCSI / NFS / CIFS / FTP / HTTP / AFP |
Data port: | | | 2 (can be expanded to 6), 10M/100M/1000M self-adaptive Ethernet interface |
Management port: | | | 1, 10M/100M/1000M self-adaptive Ethernet interface |
SAS expansion port: | | | 1 (6Gbps) |
VGA output: | | | 1 |
COM interface: | | | 2 (1 for hyper terminal and 1 for mobile phone alarm / UPS) |
USB interface: | | | 2 |
Others | ||
Power supply: | | | Redundant (1+1); single power available |
Power consumption: | | | Max.460W (with hard disk, redundant power); Max.400W(with hard disk, single power) |
Temperature: | | | Operating: 5℃-40℃; Storage: -20℃-70℃ |
Humidity: | | | Operating: 20%-80% RH( non-freezing, non-condensing); Storage: 5%-90% RH( non-freezing, non-condensing) |
Chassis: | | | Standard 19-inch rack-mounted 3U chassis |
Dimensions (W×H×D): | | | 440×132×480mm |
Weight: | | | Approx.20Kg (without hard disk, redundant power); Approx.18.5Kg (without hard disk, single power) |