Description
Technical Specifications
- Dahua EVS5 series IP storage server
- High-performance multi-core processor and 64-bit architecture
- Embedded Linux operating system
- Single controller
- 8 GB cache memory, expandable up to 64 GB
- Up to 320 IP camera inputs
- Up to 800 Mbps bandwidth for input, recording and retransmission
Video
- Smart H.265+, H.265, Smart H.264+, H.264 and MJPEG compression
- Supported resolutions: 32 MP, 24 MP, 16 MP, 12 MP, 8 MP, 6 MP, 5 MP, 4 MP, 3 MP, 1080p and 720p
- Simultaneous multi-channel playback up to 16 channels
- Play, pause, fast forward and rewind, reverse play and frame-by-frame playback
- Full screen display, capture, digital zoom and clip or file saving
Features
- Direct storage of video streams and IPSAN storage
- N+M cluster with automatic failover
- ANR to recover recordings stored on camera SD cards after a network interruption
- Modular design with replaceable disks, fans and power supplies
- Image de-interlacing for fisheye cameras
- Camera access via ONVIF, ONVIFS, RTSP, Sony, Panasonic, Axis, Arecont, Pelco, Canon, Samsung and Hikvision
Smart Functions
- Analytics provided by compatible cameras
- Face detection and recognition, face and body detection, and vehicle recognition
- IVS with abandoned object detection, missing object detection, loitering detection, crowd gathering detection, parking detection, barrier crossing detection, rapid movement detection, line crossing detection and intrusion detection
- Metadata related to people, vehicles and non-motorized vehicles
- People counting, crowd distribution and queue management via compatible cameras
- Compatibility with fire, temperature, temperature difference, hot spot and cold spot alarms via thermal cameras
Positioner
- Compatible with Smart Track for bullet and PTZ camera sets
- Manual and automatic tracking, click positioning and selection positioning
Audio
- G.711A, G.711U, PCM and G.726 compression
Storage
- 24 hot-swappable SATA bays for enterprise-class CMR hard drives
- Maximum capacity of 20 TB per hard drive
- RAID 0, 1, 5, 6, 10, 50 and 60 with hot spare disk
- Disk groups and storage pools
- iSCSI in client and server mode, and support for network drives in client mode
- Direct storage via private protocol, ONVIF, auto-recording and international protocol
- Up to 320 channels and 800 Mbps input, recording and output in direct storage
- Playback and delayed playback of up to 32 channels and 64 Mbps in direct storage
- Direct image storage up to 120 channels at 550 KB per image
- IPSAN performance of 280 channels at 2 Mbps write and 24 channels read with 64 KB I/O blocks
- IPSAN performance of 400 channels at 2 Mbps write and 24 channels read with 512 KB I/O blocks
- Continuous, event, scheduled and event-scheduled recording
- Backup to hard drive or USB storage device
Alarms
- Motion detection, tampering and external IP camera alarm
- Alerts for camera disconnection, storage errors, full disk, frame loss and missing disk
- Alerts for IP or MAC address conflicts, connection blocking, fan failure, power failure, RAID failure, storage pool failure and temperature
- Linkage with recording, capture, alarm upload, remote output, camera audio, buzzer, log, presets, email, smart tracking and warning light
- Disable alarm actions by period or one-click synchronization
Communication Interface
- 1 eSATA port
- 1 RS-232 port for debugging or COM data transmission
- 2 USB 2.0 ports on the front and 2 USB 3.0 ports on the rear
- 1 HDMI port for debugging
Network
- 4 auto-adaptive 10/100/1000 Mbps RJ45 Ethernet ports
- 1 auto-adaptive 10/100 Mbps RJ45 Ethernet port
- Optional expansion via 4 x 1 GbE LAN ports and 2 x 10 GbE fiber optic ports
- Protocols HTTP, HTTPS, TCP/IP, IPv4, RTSP, UDP, SMTP, NTP, DHCP, DNS, DDNS, P2P, GAT1400, iSCSI, FTP, SMB and NFS
- Mobile access via DMSS
- ONVIF profiles S, T and G, CGI and SDK interoperability
- Management via Chrome, PCAPP, Internet Explorer 9 or higher and Firefox
- Interface bonding modes with multiple addresses, load balancing, fault tolerance and link aggregation
Power Supply
- 100~240 V AC and 50/60 Hz power supply
- 1+1 redundant power supply certified 80PLUS Platinum
- Consumption less than 100 W without hard drives and in standby
- Consumption less than 300 W with all hard drives connected
Environmental Conditions
- Operating temperature from 0 °C to +45 °C
- Operating humidity from 10% to 80% non-condensing
- Operating altitude up to 5,000 m
Physical Characteristics
- 4U format for installation in a standard 19-inch rack
- Smart speed-controlled fans
- Chassis dimensions: 446 × 175 × 736.5 mm
- Maximum dimensions with brackets: 482.6 × 175 × 736.5 mm
- Packaging dimensions: 687 × 962 × 526 mm
- Net weight 28.4 kg
- Gross weight: 43.5 kg
Contents
- Dahua DAHUA-5394 IP storage server (DHI-EVS5124S-S3)
Certifications and Standards
- CE-LVD compliant with EN 60950-1 and IEC 60950-1
- CE-CEM compliant with EN 61000-3-2, EN 61000-3-3, EN 55032, EN 50130 and EN 55024
- FCC Part 15, Subpart B