I notice that the RS130 always converts my DSD files to PCM, even when I choose native or DoP as DSD mode setting. I am using USB and my DAC is DSD512 capable. Any idea how I can fix this?
P S I now have DoP working 
How did you get it to work?
I feel a bit thick… The first time I tried I forgot to press Apply 
With I2S the opposite is true with my DAC: native DSD works and DoP does not.
I can never get it to work
@paqua
We apologize for any inconvenience caused.
I have a few questions for you.
- What is the DAC model name you use?
- How do you connect RS130 and DAC?
If connected via USB, supports DSD according to external DAC specifications - Can DSD sound sources be played in PCM even if you use an output other than USB output?
- Is the software volume control function turned on in the output settings of your RS130? If so, you have the following problem:
Caution 1. It cannot be used in Native DSD or DSD over PCM mode. It is applied after changing to DSD to PCM(upto DSD128) mode.
Caution 2. For digital output, MQA Stream is supported only when the volume is MAX. If it is less than MAX, MQA Stream is not supported.