My Book Duo double USB for in and out?

Hello

I would like to plug a my book duo to an airport extreme on one USB and to my TV on the other ( there are two USB plug on the back of the Duo). So I’ll be able to see on TV what I upload on the disk via the airport.

I know there are other ways but that is the only way I can do it on my non smart TV. :blush:

Is it possible to do that or is each USB connected to a single disk inside the Duo ?

Thank you in advance for any useful answer

No, the USB is for connecting another drive, not to a host.