The global tvlink system allows the viewing of high quality sky satellite terrestrial and video pictures at a second location with the added benefit of control the tvlink gives the viewer the sense of having a second sky digibox on a typical installation the sky digibox is located in the living room with a second set being either in the kitchen or a bedroom this means it is possible for the the main location to be watching one of the terrestrial channels ie bbc1 whilst the second locatio