Data Sheet

Specification
Model
DS-A81024S-ICVS
DS-A81048S-ICVS
Performance
Standard cluster (2 Mbps)
240-ch
Controller
Processor
64-bit multi-core processor
Cache
16 GB
32 GB
HDD
HDD slot
24
48
Interface
SAS/SATA
Capacity
1 TB/2 TB/3 TB/4 TB/6 TB/8 TB/10 TB/12 TB/14 TB/16 TB/18 TB
(enterprise HDD)
RAID
IRAID: N + M: K, N + M ≤ 16, M ≥ K, N∈[1, 15], M∈[1, 4], K∈[1, 4]
Storage
Disk
Disk detection pre-alarm and repair
Cache protection
Supports customizing BBU in case of unexpected power failure to
protect the cache data from being lost.
Recording
CVA
Device access, recording schedule, and stream forwarding services
CVS
Data storage, video/picture access, storage space, and data R/W
services
Maintenance
and
Management
Management method
GUI based on web, serial port CLI, platform
Alarm method
Audio, indicator, GUI
Network
Protocol
RTSP, ONVIF, PSIA, etc.
Interfaces
Data network interface
6, 1000M Ethernet interface (8 × GbE or 4 × 10GbE is extendable)
Management network
interface
1, 1000M Ethernet interface
SAS extension interface
3, 12 Gbps SAS 3.0 interface
COM interface
2 (1 for RS-232, 1 for RS-485)
USB interface
3 (2 × USB 3.0, 1 × USB 2.0)
VGA interface
1
General
Power supply (rated)
Redundant 1 + 1, ≤ 550 W
Redundant 2 + 1, ≤ 800 W
Consumption (with HDDs)
Appro. 420 W
Appro. 710 W
Environment temperature
● Working: +5 °C to +35 °C (+41 °F to +95 °F)
● Storage: -20 °C to +70 °C (-4 °F to +158 °F)
Environment humidity
● Working: 20% to 80%RH (non-condensing/frozen)
● Storage: 5% to 90%RH (non-condensing/frozen)
Dimension (W × H × D)
484 x 174 x 760 mm (19.1 x 6.9
x 29.9 inch)
487 x 345 x 751 mm (19.2 x 13.6 x
29.6 inch)
Weight (without HDDs)
≤ 43 kg (90.4 lb)
≤ 70 kg (154.3 lb)