The Energy Connoisseur CS-30 soundbar is designed to quickly connectto most TVs. An included digital optical cable connects to your TV"sdigital output to the back of the soundbar. For the few TV"s without anoptical audio output, there is a 2-channel analog input. Once connectionto your TV is made, you just plug the soundbar into a standard electricaloutlet and turn it on. The built-in Dolby Digital Decoder takes over andallows the Energy Connoisseur CS-30 to automatically reproducedetailed, high-output sound in almost any size room no matter whatformat of sound is coming from the TV"s output.