| System |
| Main Processor | 64-bit multi-core processor |
| Operating System | Embedded Linux |
| Operation Interface | Web |
| Controller | Dual-controller |
| RAM (Single Controller) | 16 GB by default (extendable to 64 GB) |
| Power Redundancy | 1+1 |
| External Ports |
| SAS(Single Controller) | 2 mini SAS HD ports with maximum speed 12Gb/s |
| Network (Single Controller) | 1×1GbE management port; 4×1GbE LAN ports |
| Network Extension (Single Controller) | 4×1-GbE LAN ports; 2×10-GbE optical fiber ports |
| eSATA(Single Controller) | 1×eSATA |
| RS-232(Single Controller) | 1×DB9 |
| HDMI(Single Controller) | 1×HDMI |
| Internal Expansion |
| M.2 SSD(Single Controller) | 2×NVMe SSD ports |
| PCI-E(Single Controller) | 1×PCI-E X8; 1×PCI-E X4 |
| Disk(Single Controller) | 1×2.5 inch SATA |
| Disk |
| Disk Bay | 24 |
| Disk Type | 1TB; 2TB; 3TB; 4TB; 5TB; 6TB; 8TB; 10TB; 12TB; 14TB; 16TB; 2.5-inch and 3.5-inch HDD Support simultaneously connecting to SAS/SSD |
| Disk Installation | Independent disk tray |
| Hot Swapping | Support |
| RAID Type | RAID0, 1, 5, 6, 10, 50, 60, JBOD, Hot-Spare |
| Disk Processing | Dad sector mapping |
| Disk Management | Non-working disks automatic sleep |
| Disk Inspection | Inspection before use and during use |
| Performance |
| Video Direct Storage (Private Protocol) | Up to 512-channel (1024 Mbps) access, storage, and forwarding; 32-channel (64 Mbps) online playback |
| Video Direct Storage (ONVIF) | Up to 512-channel (1024 Mbps) access, storage, and forwarding; 32-channel (64 Mbps) online playback |
| Video Direct Storage (Auto Register) | Up to 512-channel (1024 Mbps) access, storage, and forwarding; 32-channel (64 Mbps) online playback |
| Picture Direct Storage | Up to 512-channel access, storage, and forwarding (250 KB/Picture) |
| IPSAN Performance | Write-through: 900 Mbps
Write-back: 1200 Mbps |
| Function |
| IPSAN Mode | Yes |
| IPSAN Function | Dynamic online extension of logic volumes |
| Video Storage | Direct storage |
| Network Protocol | RTP; RTCP; RTSP; UDP; HTTP; NTP; SNMP; iSCSI |
| RTSP | ONVIF; GB28181 |
| Controller Mode | Dual-controller, active-active |
| Automatic Network Replenishment (ANR) | Videos during network failure upload to EVS automatically afterwards |
| Network Mode | Link aggregation, fault tolerance |
| Quick RAID | Yes |
| RAID Instant Use | Yes |
| RAID Rebuilding | Self-adaptive rebuilding |
| RAID-write Synchronization | Yes |
| Record Mode | Scheduled, manual, motion-triggered and alarm triggered |
| Video Playback | Web playback, concentrated playback, slice playback, synchronous playback
Search video by second
Adjustable playback speed |
| Video Codec | Access by cameras with encoding formats of MPEG4, MJPEG, H.264, H.265, and SVAC
Access by multi-sensor cameras, thermal cameras, and panoramic cameras |
| Video Backup | Back up video through USB, network, and eSATA |
| General |
| Power Supply | 100–127V/200–240V AC, 50/60Hz, 5A/2.5A |
| Fan | Dual ball-bearing fans |
| Power Consumption | <500W (include disks) |
| Operating Temperature | 0°C to 45°C (32°F to 113°F) |
| Operating Humidity | 10%–80% (RH) (non-condensation) |
| Storage Temperature | –20°C to +70°C (–4°F to 158°F) |
| Storage Humidity | 5%–90% (RH) (non-condensation) |
| Operating Altitude | ≤5000 m |
| Certifications | CE: EN 55024; EN 55032; EN 55035; EN 50130-4; EN 61000-3-2; EN 61000-3-3; EN 62368 FCC: ANSI C63.4, 47 CFR PART 15B Subpart B |
| Chassis | 1.2 mm hot dip galvanized steel plate
Independent developed pull-out disk tray |
| Dimensions | With hanger: 482.6 mm × 175 mm × 736.5 mm (19" × 6.89" × 29")(W × H × D)
Without hanger: 446 mm × 175 mm × 736.5 mm (17.56" × 6.89" × 29")(W × H × D) |
| Net Weight | 29 kg (63.93 lb) |
| Gross Weight | 44 kg (97 lb) |
| Installation | Standard 19 inch rack |
