The Gemini GSYS-4800 Home Stereo System has multiple input options for connecting to various devices. You can use the RCA audio inputs to connect to your TV, DVD player, game console, or other analog sources. You can also use optical or coaxial digital inputs to connect to your digital sources, such as a Blu-ray player or cable box. Alternatively, you can use the Bluetooth function to pair your device wirelessly and stream audio without any cables.