Ok, based on my own knowledge (but dunno correct or not)
Sony have launch the new BDP-S360, sucessor to S350, which support DTS Master Audio.
But as my understanding, these BD player do not decode any surround sound, they just "bitstream" to external decoder/amplifier.
Unless those expensive high-end player with built-in decoder + analog speaker out.
BD player + BD disc (HD audio) + normal TV = normal stereo sound*.
*Doesn't matter wat sound you choose, standard Dolby or HD audio
BD player + BD disc (HD audio) + amplifier/decoder + optical cable = standard Dolby/DTS surround sound*
*Optical cable can't transfer HD audio signal, bandwidth not enough.
BD player + BD disc (HD audio) + amplifier/decoder + HDMI cable = HD audio sound*
Thanks for the info.
From what you have wrote, the BD player does not effect the HD audio sound regardless of using a rm900+ and rm2000+ BD players if I have an AVR (which supports HD audio codec) and a HDMI cable?