How to connect two audio devices to one output? Audio switch | Connect TS21 | Marmitek

https://marmitek.com/products/connect-ts21-audio-switch-2-in-1-out-toslink With the Marmitek Connect TS21 you can connect two audio sources to 1 receiver. The Connect TS21 switches four optical (Toslink) digital inputs to one output without delay or loss of quality.