The HB-20 is a HDBaseT extender for the long distance transmission of HDMI and RS232 signals without loss over common CAT.5e/6 cable. It features in low attenuation, wide bandwidth, compact size and high reliability. Specially designed for today's high performance requirements, the HB-20 HDBaseT extender is ideal for corporate, medical, videoconferencing, and education markets where HDMI and RS232 transmission is crucial.