Description
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)