RAYSUN 2port Toslink Digital Optical Audio Splitter Adapter - Fiber Optic Audio Cable 1 In 2 Out 1, 2 port Toslink Digital Optical Audio Splitter Adapter, 1 input, 2 outputs; 2, It allows you to connect one toslink optical digital audio source and split into two different receiving devices such as a A/V receiver and a television; 3, Ideal for connecting your CD player, DVD player, or other digital audio source to both of your receiver and recorder; 4, 24k Gold Connectors, 1mm low-loss core, low-jitter synthetic fiber and heavy metal connectors to dampen vibration, giving you the ultimate listening experience; 5, Note: It just supports 1 input to 2 outputs at same time; If 2 inputs to 1 output, you need turn off one of them, then turn on another one.