I am using an OPPO 205 as a Roon endpoint. Both the optical and coaxial outputs feed the C52. Roon shows 24/96 or 24/192 but the McIntosh indicates a maximum of 48k as the input sample rate on either input.
The C52 can accept up to 192.
The audio settings for the 205 in Roon are on default.
The Core is an IMac Core i5 running MacosSierra v 10.13.6
The 205 and Roon are running the latest Firmware.
Nope – that did not work. You can use the upwards arrow icon above the reply/post box (7th from the left) for uploading images – or just drag and drop the image into the textbox where you enter the text.
Check the Settings > Audio Output Setup screen on the Oppo. In that menu, you should see an option called “S/PDIF Output”. You should be able to set the maximum sample rate to 96/192 kHz LPCM here. Let me know if this works for you!
I changed the audio output for S/PDIF to 192k LPCM. It did not change the output to the McIntosh.
I also checked the output (bypassing Roon) from my attached drive which contains High Res files. It is connected to the OPPO thru USB 3.0. With 24/96 and or 24/192 or DSD the output is a max of 48kHz either through the S/PDIF or HDMI ( to my surround processor). Or the McIntosh.
When I insert a Blu-ray the Oppo correctly outputs high res multichannel audio.
It would appear the problem is in the Oppo for two channel playback. I have changed all audio output settings in the Oppo and no change in the max output resolution.
If you have any other suggestions please let me know.
I’m just a user like you, trying to help. Nothing to do with roon.
It’s definitely not roon as the signal path you showed in screenshots is fine.
looks like a setting or something in the Oppo.