ðə sˈɛttˈɑːp bˈɑːksᵻz ˈɔːlsoʊ səpˈoːɹt dˈoʊlbi dˈɪdʒɪɾəl fˈaɪv.wˈʌn sɚɹˈaʊnd sˈaʊnd, wˌɪtʃ ɪz kˈɜːɹəntli bɹˈɔːdkæst ˌɔn sˌʌm ˌeɪtʃdˈiː tʃˈænəlz ænd vˈɪdɪoʊ ˌɔn dᵻmˈænd vˌiːˌoʊdˈiː kˈɑːntɛnt.
The set-top boxes also support Dolby Digital 5.1 surround sound, which is currently broadcast on some HD channels and video on demand (VOD) content.