Poyiccot Toslink Splitter 1 in 2 out, Digital Optical Audio Splitter 1 Male to 2 Port Female Fiber Optic Switcher Black Optical Toslink Jack to 2xToslink Jacks 2-Way Bi-Directional Splitter provides a simple effortless solution for distributing an audio signal into two separate digital receiving or recording equipment. The splitter allows one digital optical Toslink plug to split into two Tousling jacks interchangeably. Please NOTE: two devices could not work simultaneously. Only one workable at a time. Such as a power amplifier only has one fiber interface, and needs to connect 2 power amplifier interface, such as PS3, XBOX360, using this adapter can reduce the needs to change the line often in order to protect the interface not be damaged. DTS surround, Perfect support for 5.1 / 7.1 channels Cable Length: 18cm, Box size : 55mm x 45 mm