It uses a IR transmitter/receiver that sits on top of your monitor. You then use a reflector on a hat/headphones.
Hmm not embedding properly for me - link is
Aha, so you need the thing to clip onto your headphones (which I do use so no hat option). Bit expensive, is that the only one or are there other cheaper knock-offs?


I have amd 955 @3.6 +5870 +4gig 1600mhz ram