Gefen provides computer and electronics connectivity solutions through its ex•tend•it Professional Series, which offers multi-platform extension, switching, distribution and conversion technologies. Gefen is currently pioneering a full line of HDTV products that enable high definition digital video to be split, switched and extended. A selection of HDMI, fiber optics, DVI and CAT5 cabling is available through Gefen as well as audio, USB, CAT5, PS/2, RS232 and similar peripheral support solutions.