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High Definition Bluray Replication |
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 From
VHS to High Definition Bluray Replication Discus Group has always
been involved with meeting and exceeding your audio visual needs.
Discus Group is now well positioned to continue to meet your media
needs and has the capability to deliver over 6 million bluray replication
units per month.Cheap bluray replication like Blu-ray discs require a whole new approach to mastering as the pit sizes are now 40 microns opposed to DVD pit sizes of 74 microns which translates into a 25 Gb capacity for bluray single sided single layer and 50 GB for bluray single sided dual layer. Unlike DVD the copy protection system is much more robust with a new system AACS being developed which has 2 encryption keys of 128 bit, giving optimum protection for the contents of your HD DVD.
Common questions asked about Bluray What are the advantages of Blu-ray? Bluray brings high definition quality of image, much more superior to DVD increasing from 720 x 576 for DVD to 1920 x 1080 for HD DVD. A HD DVD can contain up to 30 Gb (8 hours of video) compared to 8.5 Gb for a DVD What is the image encoding and compression of Bluray and what are the advantages? Blu-Ray encoding and compression uses MPEG layer 2 and MPEG Layer 4 and VC1. For DVD only MPEG 2 is applicable. What is the capacity of Bluray? Single layer, single sided bluray disc can hold up to 25GB or 4 hours of video Dual layer, single sided bluray disc can hold up to 50GB or 8 hours of video Don't ask us - Ask them - Listen to what our clients say - client testimonials >> For a personalised quick quote >> or call 0871 2200 192 |
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