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Part # : RV2850
Manufacturer SKU : 00-00312
Brand : icron
Warranty : 1-year Lin Haw warranty + 2 additional years with manufacturer

USB Rover Products

Operate over standard solid core Cat 5e UTP cable (the same wiring used in Ethernet). The USB Rover 2850 uses technology ideal for extending USB peripherals without the need for additional software for either the computer or the target devices.

The USB Rover 2850 product is composed of two separate units: the Local Extender (LEX) and the Remote Extender (REX). Conventional USB cables are used to connect the LEX unit to the host computer, and the remote USB device to the REX unit. Cat 5e UTP cabling is used to connect the LEX and REX units over a distance of up to 85m (279 ft).

Icron's USB Rover 2850 extension system is a 2-port extender, ideal for use with USB peripherals such as keyboards, mice, interactive white boards, and game controllers without the need for external power adapters.

In December 2020, Icron's branded USB and video extender solutions will be compliant with the UL/CSA/IEC 62368-1 product safety standard. Declarations of Conformity (DoC) and compliance certificates verified by a Nationally Recognized Testing Lab (NRTL) will be available for download by early December.


  • Plug and play. No software drivers required

  • Supports all major operating systems: Windows, Mac OS X, and Linux

  • Reliable operation with all USB 1.1 and 2.0 devices including hubs

  • Supports both Full-Speed (12 Mbps) and Low-Speed (1.5 Mbps) throughputs

  • Supplies up to 400mA* to USB devices

  • Industrial rated ESD/EFT immunity

  • FCC/CE Class B emissions


  • Full-Speed and Low-Speed: Up to 40m (131 ft)

  • Low-Speed: Up to 85m (279 ft)*

Local Extender

  • USB Connector: 1 x USB Type B Receptacle

  • Link Connector: 1 x RJ45

  • Dimensions: 85mm x 55mm x 22mm (3.34" x 2.17" x 0.87")

  • Enclosure: Black ABS

Remote Extender (REX)

  • USB Connector: 2 x USB Type A Receptacles

  • Link Connector: 1 x RJ45

  • Dimensions: 85mm x 55mm x 22mm (3.34" x 2.17"  x 0.87")

  • Enclosure: Black ABS

  • Maximum Current Available: 400mA shared between USB ports when LEX is supplied with 800mA


  • Operating Temperature: 0°C to 50°C (32°F to 122°F)

  • Compliance

  • Emissions: FCC (Class B), CE (Class B)

  • Immunity: CE Criteria A

  • Environmental: RoHS

  • Safety: CPSIA, Flammability V-1

** Up to 40m for all USB devices; 85 meters is achievable for most low powered HID USB devices.