BlackMagic Shuttle : USB3 > ThunderBolt

Hi all, i receive my USB3 Intensity Shuttle, but i'have only USB2 port on my mac.
So my question is simple, instead of changing my Shuttle for Thunderbolt one, can i use a convertor USB3 > Thunderbolt?

I dont want to capture 4k, i just want to send analog signal from Eurorack to osX

Thanks.

the simple anwser.. NO.
Also Audio only will not work.. You need to send a video signal with it. Otherwise your capture device will say no signal.