USB 2.0 Extender over Cat6 50 Meters

480Mbps Plug-and-Play Extension to 164ft for Webcams, Printers & HID Devices — No Drivers Required

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KanexPro

SKU: EXT-USB250M

UPC: 813982022386

$149.95
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The KanexPro EXT-USB250M extends USB 2.0 at 480Mbps up to 50 meters (164ft) over a single Cat5e/6 cable — delivering two USB-A ports at the remote end for webcams, touch screens, printers, HID devices, and USB hubs. The Transmitter draws power directly from the host USB-B port, while the Receiver uses a compact 5V/1A adapter. Completely plug-and-play with no driver installation required.

Designed for smaller conference rooms, classrooms, and digital signage environments where 164ft of USB reach is sufficient, the EXT-USB250M is the compact, cost-effective entry point in the KanexPro USB extender range. Backward compatible with USB 1.1 and backed by KanexPro’s 3-year parts and labor warranty.

  • Ultra Slim 165ft. (50m) USB 2.0 extender
  • Simple plug and play, no driver or setting installation required
  • Supports USB 2.0 protocol, transmission rate up to 480Mbps
  • Features one USB-B port input in transmitter
  • Features two USB 2.0 ports outputs on the receiver
  • Transmitter bus-powered from host USB-B port — no external power adapter required at TX end
  • Receiver powered by included 5V/1A adapter
  • Note: transmission distance up to 40m for some USB 2.0 hubs
  • ESD protection: ±8kV Air-gap discharge, ±4kV Contact discharge
  • Compact design for easy and flexible installation
  • Backed by KanexPro 3-Year Parts and Labor Warranty
SpecificationValue
Technical
USB ProtocolUSB 2.0
Transmission RateUp to 480Mbps
Transmission Distance50m / 164ft over Cat5e/6 (Note: up to 40m for some USB 2.0 hubs)
ESD Protection±8kV Air-gap discharge, ±4kV Contact discharge
Connections — Transmitter
Input1× USB [USB-B, Female]
Output1× CAT [RJ45, Female]
PowerBus-powered via USB-B host port — no external adapter required
Connections — Receiver
Input1× CAT [RJ45, Female]
Output2× USB [USB-A, Female]
PowerDC 5V/1A (included adapter)
Mechanical
HousingMetal Enclosure · Black
DimensionsTX / RX: 82mm (W) × 49mm (D) × 20mm (H)
WeightTX / RX: 100g each
Power & Environment
Power SupplyTX: Bus-powered (USB-B) · RX: Input AC 100–240V 50/60Hz, Output DC 5V/1A
Power ConsumptionTransmitter: 0.7W · Receiver: 1W
Operating Temp0°C – 40°C / 32°F – 104°F
Storage Temp-20°C – 60°C / -4°F – 140°F
Relative Humidity20–90% RH (non-condensing)
Package Contents
USB 2.0 Extender (Transmitter)
USB 2.0 Extender (Receiver)
USB Cable (USB-B Male to USB-A Male, 1m)
5V/1A Power Adapter
User Manual
Product Diagram
Product Panel