HD Audio

Hi
Thinking of getting a Pi 3 and running rasplex but have a few questions regarding the hd audio tracks ie dts-hd and DD Truehd. Am I right in thinking that these can be converted to LPCM and sent to my av receiver which I believe will then activate the blue light for multi channel PCM? Is this audio then lossless ie no loss in quality compared to say DTS core ?

Correct, DTS-HD is decoded to multichannel (up to 7.1) LPCM, there is a setting in Preferences.

Regards P

Is DD TrueHD also converted to lpcm? Should I be turning off the options for AC3 and DTS pass through?

See release notes for 1.0.2 https://forums.plex.tv/discussion/205161/release-rasplex-1-0-2/p1

Ok but what about DD TrueHD is that also decoded and sent as LPCM? It seems the working that way but wanted to check?