USB to Coax RCA Suggestions please

Hello. I want to send digital from my Laptop directly to the back of my MPC2500 via it’s Digital RCA.

Of course I could use analog, but that requires plugging and unplugging from an analog mixer, which isn’t really that quick and it’s just needless conversion.

https://www.amazon.co.uk/LiNKFOR-Converter-Coaxial-Headphone-Compatible/dp/B07SB335VZ/ref=sr_1_3?dchild=1&keywords=usb+dac+spdif+out&qid=1597580573&sr=8-3

So I found this device, it’s a cheap DAC, obviously, I don’t need the DAC, but it has USB in and Coax out, so can I assume no conversion will take place?

Although wait there, I guess the MPC will convert it down to 41khz digital if I sent something different in?

Anyone have a more streamlined solution?