It is possible to connect a Sky box from Sky's digital TV service by using either a co-ax serial cable or a wireless video sender. Both methods allow a second TV to connect to the Sky box without the purchase of a second subscription.
When using a co-ax serial cable to connect an existing Sky box to a second TV, a high-quality cable is recommended to reduce any interference in the signal. To connect a second TV using a co-ax serial cable, simply plug the cable into the existing RF2 socket in the Sky box. A wireless video sender setup is simpler, as no cables are necessary for connection. Only a wireless video sender kit is needed to transmit the signal to the second TV.