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Sofia Digital has worked with Dolby to create technical implementation of AC4 dialogue enhancement service, signalled over DVB-I - Sofia Digital
![Ultra HD 4k news 📺 on Twitter: "Dolby AC-4 and Dolby Atmos bring Next-Generation Audio #NGA to 80% of UHD TVs in Europe: https://t.co/nDMOZA1wwb by Arkin Kol for @DolbyEMEA https://t.co/dSkGS4Qk20" / Twitter Ultra HD 4k news 📺 on Twitter: "Dolby AC-4 and Dolby Atmos bring Next-Generation Audio #NGA to 80% of UHD TVs in Europe: https://t.co/nDMOZA1wwb by Arkin Kol for @DolbyEMEA https://t.co/dSkGS4Qk20" / Twitter](https://pbs.twimg.com/media/Efszwc4X0AAw1EU.png)
Ultra HD 4k news 📺 on Twitter: "Dolby AC-4 and Dolby Atmos bring Next-Generation Audio #NGA to 80% of UHD TVs in Europe: https://t.co/nDMOZA1wwb by Arkin Kol for @DolbyEMEA https://t.co/dSkGS4Qk20" / Twitter
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Dolby AC-4 Recommended For North American Broadcasters Migrating To ATSC 3.0 - The Broadcast Bridge - Connecting IT to Broadcast
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