The SB-6135T CAT5 Composite Video, Digital & Stereo Audio Transmitter extends video signals up to 300 meters (1000ft) using inexpensive CAT5 / CAT6 UTP cable. A video extender consists of both a transmitter and receiver. The transmitter connects to your local video source and allows you to extend to a single or multiple remote receivers. CAT5 composite video splitter extender via CAT5 is the ideal solution for applications to display the same image on multiple remote locations. These AV splitter extenders are commonly used at restaurants, bars, clubs and other HDTV environments for video broadcasting such as remote monitoring, presentations and advertising.Please note Composite Receivers are not included and must be purchased separately along with the Splitter/Extender for correct functionality.