VIMVIP Digital Toslink Fiber Audio 1 to 3 In/out Optical Splitter Adapter Cable Splitter the digital audio signal from your CD or DVD player or other digital device, and connect to both your receiver and recorder Three toslink optical audio input signals switch to one toslink optical output Audio format: support all toslink digital optical audio formats Input can be selected through remote control or button on the switch Package include:1x VIMVIP Optical Audio Splitter 1 in 3 out with Cable.