Main Features:
● When you have 2 electric devices， you can use it to connect to the optical interface at the same time instead of changing the cable now and then. But you can't use two devices at the same time.
● Compatible with fiber optic cable， HDTV， BluRay DVD player， PCM， Dolby digital， DTS， XBOX360， PS3 etc.
● Decrease the damage of optical interface.