DH-EVS5024S-R : DAHUA 24-HDD Enterprise Video Storage
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System | ||
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Main Processor | 64-bit high-performance Intel processor | |
Controller | Single controller | |
Memory | 4GB By default(Optional Extension 128GB SSD) | |
Operating System | Embedded LINUX | |
User Interface | Web | |
Working Mode | ||
Video Stream Mode | Max 512 channnel 1024Mbps for incoming/ recording 512Mbps for incoming/ recording/ forwarding 64 channel (128Mbps) network playback |
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Transfer Mode | 4096 Mbps front-end connection 4096 Mbps network transfer |
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IP SAN Mode | Storage bandwidth shall not be less than 2.4 Gbps | |
Storage | ||
HDD Amount | 24 HDDs, Up to 8 TB capacity for each HDD SATA HDD composite connection |
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miniSAS | 2 miniSAS ports, for storage extension | |
HDD Installation | Additional HDD bracket, HDD hot-swap, HDD online replacement |
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HDD Mode | Single, RAID 0/1/3/4/5/6/10/50/60 (Enterprise-level HDDs are recommended), JBOD, hotpare |
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Storage Management | ||
HDD Manager | Non-working HDD hibernation to guarantee sound ventilation, reduce power consumption and enhance HDD life span HDD bad track mapping to enhance HDD life span |
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RAID Rebuild | Dynamically adjust RAID rebuild speed to guarantee system load balance |
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Logic Volume Manager | Support iSCSI volume management, NAS(SMB/NFS/FTP) volume management |
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Snapshot | Support snapshot function, create user volume to back data | |
Extract Frame | Support extracting P frame function. Customizied extracting period and frame rate setup |
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Cluster Service | N+M cluster service | |
ANR | After disconnection, system can download the record file from the SD card on the network camera to maintain the full record file. |
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Shortcut RAID Creation | Click one button to crete RAID conveniectly | |
Playback and Backup | ||
Search Mode | Time/ Date, Channel, Alarm, MD and Exact Search (accurate to second |
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Playback Function | Play, Pause, Stop, Fast play, Slow play, Fu;; screen, Backup selection, Digital zoom |
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Backup Mode | USB Device/Network/eSATA Device | |
Recording | ||
IP Camera Input | 512 Channel | |
Record Rate | 1024Mbps | |
Record Mode | Manual, Schedule(Regular, Continous), Motion Detection, Alarm |
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Record Interval | 1~120 min(default 60 min) Pre-record 1~30 sec, Post-record 10~300 sec. 1 frame storage by period |
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Auxiliary Interface | ||
USB | 2 USB 3.0 | |
eSATA | 1 eSATA | |
RS232 | 1 Port, for PC communication and Keyboard | |
Network | ||
Interface | 1 management RJ-45 ports (10/100/1000Mbps) 4 data RJ-45 ports (10/100/1000Mbps) |
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Network Mode | Multi-address, Fault-tolerance, Load balance, Link aggregation |
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Network Function | HTTP, HTTPs, TCP/IP, IPv4/IPv6, UPnP, RTP, RTCP, RTSP, UDP, SMTP, NTP, DHCP, DNS, IP Filter, PPPoE,DDNS, iSCSI, SMB, NFS, FTP, Alarm Server, IP Search (Support Dahua IP camera, DVR, NVS, etc.) |
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Expansion Interface | 2 Giga Optical Fiber interface | |
Max.User Access | 128 users | |
Smart Phone | iPhone, iPad, Android | |
Interoperability | ONVIF 2.4, CGI Conformant | |
Electrical | ||
Power Supply | AC100V`240V, 47~63 Hz 1+1 Redundant power, Hot-swap |
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Power Consumption | 200W~400W (with HDD) | |
Fan | DC12V, 1.5A, Diameter 80mm MTBF>100,100 Hours, Hot-swap |
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Environmental | ||
Working Conditions | 0°C ~ +40°C (+32°F ~ +104°F), 10 % ~ 80% RH | |
Storage Conditions | -20°C ~ +70°C (-4°F ~ +158°F), 5% ~ 90% RH | |
Working Altitude | -60m~3000m | |
Construction | ||
Chassis | 1.2mm extra-thickness hot-dip galvanized steel. High accuracy aluminum alloy slider. Self-developed patent removable HDD bracket. |
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Dimensions (W x D x H) | 4U, 482.6mm x 494.0mm x 175.0mm); (19.0″x 19.4″ x 6.9″) |
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Net Weight | 27KG (59.5Ib)(without HDD) | |
Gross Weight | 38KG (83.8Ib) | |
Installation | Standard 19-inch rack installation |