æz ðiːz ɑːɹ bɹˈɔːdkæst ɪn ˈɛmpˈɛɡ fˈoːɹ, ɐ fɹˈiːvjuː ˌeɪtʃdˈiː ɹᵻsˈiːvɚɹ ɪz dʒˈɛnɚɹəli ɹᵻkwˈaɪɚd, ɔːlðˈoʊ ɐ vˈɛɹi smˈɔːl nˈʌmbɚɹ ʌv stˈændɚd fɹˈiːvjuː ɹᵻsˈiːvɚz ɑːɹ kəmpˈæɾᵻbəl.
As these are broadcast in MPEG4, a Freeview HD receiver is generally required, although a very small number of standard Freeview receivers are compatible.