RCA C300 Digital To Analog Pass-through TV Converter Box Easy hook-up - just plug in your antenna and connect to your television Big button remote - one universal remote for your converter box and TV (works with most TV brands) Dual position - offers the best fit with your TV, vertical or horizontal Smart antenna-ready and displays all digital TV formats Coax output - connect your TV using coax cable (included), and select channel using CH3/CH4 switch