Lack of inputs on surround system

[Adoah]

Hi all,
I just recieved a old surround sound system from a family friend. It's wonderful except for one thing. I can't use the inputs, because I watch most of my media through my pc, which outputs through HDMI, and the only inputs on the box are coaxial video, and optical audio. Is there any way that I can get this to work??

--Alex

 

[americanaudiophile]

You can use an HDMI input selector with audio extraction like this one
https/www.monoprice.com/Product?p_id=5557&kpid=105557&gclid=CPPY2sLnwcYCFYIXHwodhY0FTw
or this one
https/www.amazon.com/ViewHD-Extractor-Support-Converter-VHD-H2HARC/dp/B00LKF6CPG
depending on how your setup is connected.