PS3 audio set up help.

[GooseGaws]

I use this switch:

http://www.joytech.net/1/products/av/9/79/AV-Control-Center-245C.htm

But if you're looking purely for an optical switch only, you could check out something like this (of which there are several on Amazon):

http://www.amazon.co.uk/Toslink-Selector-Optical-Devices-Connected/dp/B000LB0VGG/ref=sr_1_9?ie=UTF8&s=electronics&qid=1215466070&sr=8-9