Cuatro, the second general channel of Mediaset Spain, has started broadcasting in HD, thus joining the chains that already do nationally: TVE HD, HD Antena 3, Telecinco and La Sexta HD. This is the second HD channel from Mediaset Spain, which already operates Telecinco HD. To receive the HD broadcasts, viewers will need a compatible TV with Freeview HD and have coverage from multiple channel signal MPE1.