Display Port and Audio bit streaming on X220

Can X220 pass through hi-def Audio (Dolby TrueHD and DTS-HD) Bit streaming while playing bluray disks using programs like Windvd, TotalMedia Theater 5 or Power DVD ultra etc.. via using an external bluray drive? I am guessing one also has to probabaly use HDMI adapter as well tp connect to an Av reciever.

Thx

 

I'm not super familar with the audio option as I don't use it, but the X220 can pass audio via the displayport, but you've got to get the right cable. Only certain ones will work, but I'm not sure which or whether it does Dolby TrueHD or DTS-HD. You might want to post this over on ThinkPads.com. They're a bit more techy over there and may have an answer.