The connection is a "classic" Toslink input for digital audio signals. A corresponding cable is also available here in the Galaxus shop. It is advisable not to save on the price, as cheap Toslink cables can easily break and then become unusable. My recommendation: The Oehlbach OptoStar: Oehlbach Opto Star (1.50 m, upper class, optical) It's quite expensive, but very stable and reliable. The cable is available in different lengths. Best regards!

I'm sorry, I can't answer that question. But there is a very good FAQ site on the Panasonic website. You can also download the operating instructions and the technical specifications. You should find the answer there. Have fun