"Pro" and it's S/PDIF in and unbalanced RCA out.
That is not pro, that is consumer.
Once again this confirms one of my long held beliefs that any product with the word 'Pro' in the title, is inherently not.
Like what is the noise floor, SNR, bandwidth of the analog output subsystem etc.
There are thousands of products these days that can do 24 bit 192k. Many chipset soundcards can boast of such capability. To distinguish this from the latest Soundblaster, some actual digits on performance would be great.