Select audio input between 1 and 2 with 1/2 switcher and get one output
Select audio output between 1 and 2 to receive one input
One key to Mute; very useful under special conditions
Plug and Play; No power needed; Won' t affect sound quality.
Note: Only one audio is output at a time (you can switch between two audios)
If there are any usage problems please contact the after-sales service directly, we will provide after-sales support for you.


