I'm having some problems sending DD and DTS bitstream over HDMI to my Denon 4306 from a PS3. The PS3 is setup properly and outputting the DD/DTS audio correctly (tested on some other kit). The 4306 happily receives and plays PCM over HDMI and I didn't think I should need to change any settings (The HDMI audio playback settings in 'HDMI In Assign' are already set to AMP) to get it to work with DD/DTS, but when sending any bitstream audio over HDMI the amp stays in PCM mode and doesn't detect any input channels. I can't for the life of me find any other settings in the many 4306 menus, so I was hoping someone here might know what the problem is and how I can fix it? Any help would be greatly appreciated!