USB 2.0 Extenders pass USB 2.0 over CAT-5 cable up to 328′ (100 m) The Vaddio USB 2.0 Extenders provide a complete plenum extension solution for situations where your high-bandwidth USB 2.0 device (like a camera or other av source) cannot be installed near the computer it needs to connect to. The system includes a transmit (TX) or remote device side and a receive (RX) or Host PC side and extends full-bandwidth USB 2.0 high speed and USB 1.1 devices up to 328 ft. (100m) over Cat-5e or better cable. This Package Includes: – Extreme USB 2.0 Extender TX Unit – Extreme USB 2.0 Extender RX Unit – AC Power Adapter with AC Cord Set(s) – 1′ (0.3m) USB 2.0 cable, type A to B – Quick-Start Guide