This 1 in 2 out Digital Toslink Fiber Optical Audio Splitter Cable is specifically designed to split a single signal into two, allowing you to connect multiple devices. 24k gold plated connector with 1mm low-loss core, low-jitter synthetic fiber and heavy metal connectors to dampen vibration, giving you the ultimate listening experience. The 1 to 2 TosLink / Optical audio splitter adapter is ideal for connecting your CD player, DVD player, or other digital audio source to both of your receiver and recorder. The splitter adapter is perfect for professional or home installations as it saves on the wear of constant plugging and unplugging of cables. Compatible with Toslink interface digital audio devices: such as CD/DVD, PS3, Xbox360, Computer, A/V receiver, TV and etc. Connects 2 separate Toslink inputs into 1 output. Input: 1 Male Toslink. Note: Please remove the hat on the adapter port before use. Usage and Connection: 1. Connect DVD/CD Player to power amplifier. 2. Connect computer to power amplifier. 3. Connect PSII/PSIII/HDVD to power amplifier. 4. Connect digital TV/STB to power amplifier. Note: This is an optical fiber 1 to 2, but Output 2 two ports can not work at the same time, and make sure your device transmitting end optical fiber light meets the requirements.