The USB specification limits the length of a cable run to 5 meters (16.4 feet) for USB 2.0 high-speed applications, or 3 meters (9.9 feet) for USB 1.1 low-speed devices. Essentially, this means that you are unable to “daisy-chain” several USB extension cables together and run them more than 5 meters. The MimioProjector uses USB 1.1.
Mimio tested the MimioProjector using the included mini USB cable and the cable in the link below, which is a USB 1.1 Extender over CAT5E or CAT6 Connection up to 150ft. This is what we recommend to purchase to extend the connection between the computer and the MimioProjector.