The DS-A81 series is an economical and reliable Hybrid SAN (Storage Area Network) product. Hikvision Hybrid SAN product creates a network with access to data storage servers, and it integrates Hikvision’s unique video direct streaming technology as well as supports IPSAN. Hybrid SAN system supports third-party cameras such as BOSCH, AXIS, SONY, Samsung, etc., and supports RTSP and ONVIF protocols, and extended data retention. With no recording server needed, Hikvision’s Hybrid SAN systems truly make applications simple, flexible, and budget-friendly.
Features:
Economical and Stable Hardware Platform
- 64-bit multi-core
- 4 to 64 GB high-speed
- PCI-E3.0 high-speed transmission channel,support 4
- × GbE or 2 × 10GbE is extendable
- Five 10M/100M/1000M network
- Redundant design for key
- 4U chassis model supports 24
HDD Detection and Repair/RAID Optimization
- Detection before
- Detection in
- Fault
- RAID 0, 1, 3, 5, 6, 10,
- Global and local hot
- Quick RAID
- Capability of cascading up
Advanced Data Protection
- Synchronous backup of key information in system disk and HDD.
- RAID-based tamper-proof data
- Auto data synchronization between
Energy Efficient
- CPU load
User-Friendly UI
- One touch
- Various alarm
- Supports SADP
- Supports
Surveillance-Specialized Stream Media Direct Storage (Direct Streaming Mode)
- Space pre-allocation
- Direct storage for video and picture
- Supports direct IP camera/DVR/NVR streaming and
- Support H264, H264+, H265, H265+.
- Support N+1.
- Supports camera access through iSCSI, RTSP, ONVIF, and PSIA protocol.
- Supports alarm/scheduled/manual
- Automatic network replenishment (ANR), timely uploading, and video loss alarm.
- Lock key
- Supports both Direct Streaming Mode and IPSAN
- Search, play, and download videos by video type or video time.
| Specification | |
| Network | |
| Protocol | iSCSI, RTSP, ONVIF, PSIA |
| External interface | |
| USB | 2*USB3.0，1*USB2.0 |
| VGA | Supported |
| Data network interface | 4, 1000M Ethernet interface(4 × GbE or 2 × 10GbE is extendable) |
| MiniSAS interface | 1 |
| COM | 1 |
| Management network interface | 1, 1000M Ethernet interface |
| Storage | |
| HDD slot | 24 |
| Interface/capacity | SATA/1 TB, 2 TB, 3 TB, 4 TB, 6 TB, 8 TB, 10 TB, 12 TB, 14 TB, 16 TB |
| Hot-swapping | Supported |
| HDD support | RAID(Enterprise Hard Disk) |
| RAID | RAID 0, 1, 3, 5, 6, 10, 50,JBOD, Hot-Spare |
| Performance | |
Direct Streaming Mode: video (2 Mbps) + picture | 512-ch |
| Hardware | |
| Structure | Controller Structure |
| Processor | 64-bit multi-core processor |
| Cache | 4 GB (extendable to 64GB) |
| Storage Management | |
| Disk management | Disk inspection, alarm and repair |
| Logical volume management | iSCSI volume, video volume management |
| Recording Management | |
| Recording mode | Timing recording, manual recording, alarm recording |
| Video protection | Lock key video, N+1 service protection, ANR, video loss detection and alarm |
| Searching mode | Search by time and event |
| Downloading mode | Quick download, batch download, download by segment, download by merging |
| Device Maintenance | |
| Management mode | Web-based GUI, serial port CLI, centralized management of multiple devices |
| Alarm mode | Sound, light, email, message, web page |
| Log downloading | Download on web page |
| HDD | |
HDD Model | Hikvision,HK7216AH,16T; Hikvision,HK7210AH,10T; Hikvision,HK728TAH,8T; Hikvision,HK726TAH,6T; Hikvision,HK724TAH,4T; |
| General | |
| Power supply | Redundant 550W |
| Consumption(with HDDs) | Working: ≤ 480 |
| Environment temperature | Working: +5 °C to +40 °C (41 °F to 104 °F);Storing: -20 °C to +70 °C (-4 °F to +158 °F) |
| Humidity | Working: 20% to 80%RH (non-condensing/frozen); Storing: 5% to 90%RH (non-condensing/frozen) |
| Chassis | 4U (19-inch height) |
| Dimensions(W × D × H) | 484 x 684 x 174 mm (19.1 x 26.9 x 6.9 in) |
| Weight (without HDDs) | 29kg |
