Ahh I gotcha. This is on the US amazon site but an equivalent should be able to found in the UK.
USB Extender 165ft Kit with 4 USB 2.0 Hub, Over Single Ethernet Cat5e/6/7 Up to 165ft(50m), Plug and Play, No Driver Needed, USB RJ45 LAN Extension https://www.amazon.com/dp/B08D6MVCR6/ref=cm_sw_r_cp_api_glt_fabc_EGXWJENV7SSH76CGZZGE?_encoding=UTF8&psc=1
What’s cool about this cat 5 adapters like this is that it already has a built in hub and I can run it through the walls.
Something like this could do it. Just run some cheap cat5 and an hdmi to the basement.
USB Extender 165ft Kit with 4 USB 2.0 Hub, Over Single Ethernet Cat5e/6/7 Up to 165ft(50m), Plug and Play, No Driver Needed, USB RJ45 LAN Extension https://www.amazon.com/dp/B08D6MVCR6/ref=cm_sw_r_cp_api_glc_fabc_KuT4Fb47PNC10?_encoding=UTF8&psc=1
You propably need something like this: https://www.amazon.com/-/de/dp/B08D6MVCR6/ref=sr_1_5?keywords=usb+over+ethernet&qid=1643633631&sr=8-5
The thing you linked is just a USB-C Network Card and will not work with a USB Camera.
We used something similar for Printers wich worked okay. But I can imagine that you will add some Latency ( Lag ) or even have Quality downgrades when working with those.
To get a sense of the craziness, here is a USB 3.0 hub over Ethernet for about $1300: USB Extender 165ft Kit with 4 USB... https://www.amazon.com/dp/B08D6MVCR6?ref=ppx_pop_mob_ap_share.
I'm using this: USB Extender 165ft Kit with 4 USB... https://www.amazon.com/dp/B08D6MVCR6?ref=ppx_pop_mob_ap_share. Works very well. This is USB 2.0. I didn't find any affordable solution for USB 3.0 over Ethernet.
| Item | Current | Lowest | Reviews |
|---|---|---|---|
| USB Extender 165ft Kit with 4 USB 2.0 Hub, Over S… | $52.99 | $52.99 | 4.3/5.0 |
^Item Info | Bot Info | Trigger
You want something like this.