RCA to HDMI / No device detected?

Servus together,

I hope a few professionals can help here.

Namely I had before my Wii, as well as my N64 game console with the extension (see picture) + additional converter on Hdmi to my television to connect. Unfortunately, no device is recognized despite proper wiring…

Normally with the old converter (above) the connection works perfectly, unfortunately it does not fit behind my TV (hangs on the wall, distance is not enough)

Does anyone have a converter of this kind or tips / assistance for me? Any hint would be of help to me.

This is an RCA to HDMI adapter: https://www.amazon.de/...07CQC3W16/

As herja says, you need a converter.

Only with cable connections you will never get a result.

RCA is analog, HDMI is digital.