Audio Extender makes running your 3.5mm stereo audio and/or microphone distances up to 300 meters away simple and easy. Cat5 audio extender is comprised of a single transmitter unit that connects to your audio/microphone source and a receiver unit that connects to your speakers, headphones and/or microphone. Audio over Cat5 is accomplished by connecting these two devices with inexpensive Cat5/Cat5e/Cat6 UTP cable. Cat5 audio extender eliminates the need to run multiple cables for both audio and microphone. Audio Extender unit is compatible with any 3.5mm stereo audio system and is perfect for a variety of configurations and applications. Please browse our website or contact us for additional information regarding our Cat5 Audio Extender. Other types of extenders are VGA Extender, and DVI Extender.