So I was thinking about getting a surround sound system but I looked at the back of my TV at the inputs and for some reason it doesn't have audio outputs. The TV is pretty new, its 42" 1080p and my old TV from like 6 years ago that was 32" 720p had audio outputs and as far as I know that's the only way to hook up surround sound unless something changed and that's why my TV doesn't have them but I find it weird it doesn't.
This is exactly what the back of it looks like besides the Optical Digital Audio Out. I use the HDMI for my PS4. Is there a way I can hook up surround sound?
http://i.imgur.com/9KgY1AS.jpg