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  • Long life cycle industrial motherboard
  • 2 external serial ports for easy POS integration
  • 3 HDD bays - maximum 6TB each/18TB total
  • Runs SRX-Pro managing up to 64 cameras
  • Made to handle video


The U2 rack mount is made for durability. Its long life cycle industrial motherboard is one of the key features. The U2 is a 2U size rack mount and it is designed to handle multiple IP cameras and long data retention: it comes with 3 bays of hard drives. Each bay can maximize to 6TB making it an 18TB system. The Operating System comes on a solid state hard drive running Window 7 Embedded. Running on Intel Chipset i5, the U2 powers all its components with a 400W power supply.

The 2 NICs allow the U2 to connect to a local switch such as i3's S243 or S81 for multiple IP cameras and the other NIC to the Internet without impeding your network.

For video backup use the slim DVD recorder or the USB (on the front panel) for easy to use memory stick storage.

U2 is built to run i3's SRX-Pro software; it is designed as a more compact chassis and a replacement of the 4i series server.
If more hard drives or longer retention of recording capacity is required the U2 can also fully integrate with i3's external hard drive devices (iS316).


Hardware Configuration
Chassis Type U2 Series Rack/Wall mount 2U
Physical dimensions (LxWxH inches/mm) 17 ⅜, 17 ⅜, 3½ / 440mm x 440mm x 90mm
Min. Weight (lbs/kg) 22lbs / 10kg
Motherboard Type DFI-DL310
CPU Intel - i5
Power Supply 400 Watts
On-board Graphic Card Yes
Connectivity (LAN/WAN) 2 X 1Gb/sec
Operating System Win7e
Operating System Drive Solid State Drive OS
SBB3 SATA Expansion 1 x SBB3
Number of HDDs included 1 (1TB) (i3-approved WD model)
Maximum Number of HDD 3 (i3-approved WD models only)
Maximum Hard Drive Capacity, unformatted 18TB (i3-approved WD models only)
JBOD or RAID Availability JBOD
Keyboard & Mouse Yes
Number of Control Outputs / Sensor Inputs NA (upgradable to 64 / 64 using 16 x UIO8)
Analog Video Support Yes, via HR16
Power Input 100-240 VAC, 50-60 Hz, (auto switch)
Power Consumption 150 Watts
PoE Built in chassis NA
Operating Temperature & Relative Humidity 20℃ - 25℃ (68℉ - 77℉) < 80%, non-condensing
Main Monitor Output 1 HDMI & 1 DVI-I
Video Configuration
Analog Camera Inputs (Max) via HR16 1 ~ 64 (Max combination of licences Analog or IP 64 channels)
IP Camera Inputs (Max) 1 ~ 64 (Max combination of licences Analog or IP 64 channels)
Highest Model Number (with Analog support) 2U6400
Highest Model Number (without Analog support) 2U0064
Types of Compression Selectable h.264 / MJPEG
Screen Display 1, 4, 9, 10, 13, 16, 25, 36, 64 (selectable)
Backup Video Format i3 Encrypted, AVI, BMP, or JPEG
Third Party IP Camera Support
Software Configuration
Number of PACDM channels. Serial / TCP/IP None (upgradable to 8 Serial / 16 TCP/IP)
Number of dDisplay channels None (upgradable to 2)
Remote Viewing IE 6.0 or higher, Video Pilot Client, SRX-Pro Remote & SRX-Pro Player
Pre-alarm/Post-alarm Recording Yes
Emergency Frame Rate Recording Yes
Recording Modes Time/Date - with time zone ref., sensor, motion detection, continuous, analytics
Warranty / Certifications
Certifications UL / ULc / FCC / CE
Warranty 3-year parts, 1 year labor