Virgin media tv box

Hello, i was wondering how can i go about getting the same channel as what is on my virgin media box in another room (Which is 70M away) as the longest scart lead you can get is 10m thats no good and signal would not be good either and i dont want to get a wireless signal sender or anything like that just something wired which will work? Any ideas on the back on my virgin media box i have :

2x Scart ports
Ethernet port
some port called "test port"
some port called "SPDIF"

Any help will be appreciated Thanks.