Question / Help Audio issue , please help

so i have my Elgato set up with my ps3 and am using a HDMI splitter to make it work with the HDMI leads.

on audio in settings on ps3 i have it set to multi output and selected component as that is where i plug my headphones into for game sound and chat but then i plug the mic part into usb on the ps3.

my issue is while streaming they can hear game audio and team chat but they cannot hear me - unless i plug in a seperate mic and use that.
but it doesnt sound as good as my gaming headset mic would , is there any settings that would pick up all audio ?
game audio,teamchat and my mic all from my headset ?

i use px22`s .

thanks
dan
 
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