supported. The user can designate a coefficient to down-mix multichannel audio signals into twochannel. Sound quality can therefore be controlled using a playback device with only two channels. TABLE 1 Supported sampling frequencies Sampling frequency (Hz) 96 000 88 200 64 000 48 000 44 100 32 000 24 000 22 050 16 000 12 000 11 025 8 000 TABLE 2 Default channel configurations Number of Audio syntactic elements, Default element to speaker mapping speakers listed in order received 1 single_channel_element Centre front speaker 2 channel_pair_element Left and right front speakers single_channel_element() Centre front speaker 3 channel_pair_element() Left and right front speakers single_channel_element() Centre front speaker 4 channel_pair_element(), Left and front speakers single_channel_element() Rear surround speaker single_channel_element() Centre front speaker 5 channel_pair_element() Left and front speakers channel_pair_element() Left surround and right surround rear speakers single_channel_element() Centre front speaker channel_pair_element() Left and right front speakers 5 + 1 channel_pair_element() Left surround and right surround rear speakers Lfe_element() Low frequency effects speaker
supported. The user can designate a coefficient to down-mix multichannel audio signals into twochannel. Sound quality can therefore be controlled using a playback device with only two channels. TABLE 1 Supported sampling frequencies Sampling frequency (Hz) 96 000 88 200 64 000 48 000 44 100 32 000 24 000 22 050 16 000 12 000 11 025 8 000 TABLE 2 Default channel configurations Number of speakers Audio syntactic elements, listed in order received Default element to speaker mapping 1 single_channel_element Centre front speaker 2 channel_pair_element Left and right front speakers 3 single_channel_element() Centre front speaker channel_pair_element() Left and right front speakers 4 single_channel_element() Centre front speaker channel_pair_element(), Left and front speakers single_channel_element() Rear surround speaker 5 single_channel_element() Centre front speaker channel_pair_element() Left and front speakers channel_pair_element() Left surround and right surround rear speakers 5 + 1 single_channel_element() Centre front speaker channel_pair_element() Left and right front speakers channel_pair_element() Left surround and right surround rear speakers Lfe_element() Low frequency effects speaker
R-REC-BS.1196-2-201003-S!!MSW-E.docx