Hi, I just purchased a 4K TV, Panasonic TX-55CX802B. I have an older amp, Onkyo TX-SR605, which is non HDCP2.2 compliant. I am thinking of buying the Panasonic DMP-UB900 (or hang-on for the UB700) which has dual HDMI outputs. My question is, while I connect the main HDMI output directly to the TV for the 4K picture, will the secondary "Audio Only" HDMI output on the player send the Hi-res audio to my existing Onkyo amp? Will I still be able to receive Dolby True HD and the HD Master Audio options? A friend claims that I will only be able to receive the standard Dolby Digital and DTS options (same as Optical connection) due to handshake issues. Is this correct? Thank you for your help.