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Description: The audio codec DAB Surround is designed to bring multichannel sound at stereo bit rates to DAB/DAB+ services by combining HE-AAC v2 with MPEG Surround. Broadcasters can provide 5.1 surround at a total audio sub-channel bit-rate of only 96 kbit/s or less.
dab+ (360) surround sound (111) digitalradio (31) dab surround (1)
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The ETSI standard DAB+ is based on the original DAB (Digital Audio Broadcasting) standard. For higher audio quality it employs the audio codec High Efficiency AAC (HE-AAC) v2 which delivers excellent sound at very low bit rates . As a result, DAB+ provides significantly greater bandwidth efficiency than conventional DAB allowing up to three times the programs per channel compared to traditional DAB . DAB+ is designed to provide the same functionality as the original DAB radio services, including traffic ann
DAB Surround workflow The audio codec DAB Surround is designed to bring multichannel sound at stereo bit rates to DAB/DAB+ services by combining HE-AAC v2 with MPEG Surround . Broadcasters can provide 5.1 surround at a total audio sub-channel bit-rate of only 96 kbit/s or less .
lesonmulticanal – blog de Bergame Périaux / actualités sur le son 3D