2x1 Remote Control RF 75ohm Coax Satellite Dish Cable A/B Video Selector Switch Switcher Allows you to switch via remote control between two 75ohm RF Coax inputs (cable, antenna, satellite or dual cable systems). 2 x 75ohm inputs, 1 x 75ohm output. LED display clearly shows you what video source you are currently viewing. UL listed. AC adaptor: 120VAC/12VDC, 100mA included.