high definition audio visual receivers
The capacity of Blu-ray is much larger than the recording capacity of HD-DVD. DVD Forum supports HD DVD, but other sections of the companies supporting the BluRay format are more numerous. Blu-ray Discs have the capacity to store more data per layer HD DVD disc. Registration and transfer speed of Blu-ray is faster because its value is higher NA. A rotation speed of 10,000 (RPM) of the results in Blu-ray (12x) which is equivalent to HD-DVD (9x).
So the speed of rotation required by the HD DVD, so it can reach speeds of Transfer BluRay disc format's. Internal structure of DVD and HD DVD is different from that of Blu-ray. The layers in the disc is different but have the same thick disc. Thus, the development of hybrid drives is much easier than the thickness of the Blu-ray data layer is 0.1 mm. Bluray Disc can incorporate one-sided and 8.5GB double layer disc and disc DVD9 (double sided) is required in high-definition DVDs. Blu-ray drives process "all audio associated elements in the drive to implement the interactive features of Comic Strip Live view & Bonus.
This treatment model is similar to what has been used for video on the DVD. This treatment model is the main video decoding. Then, menus or subtitles superimposed on the video-based, then the complete presentation of the output video. The output can be band digital signal (High-Definition Multimedia Interface (HDMI), Digital Visual Interface DVI) or analog (component, composite). The tracks sound decoding Blu-ray and audio components that are downloaded or transmitted by Internet, or generated internally by the Blu-ray are decoded in the form of pulse code modulation digital signal. PCM (Pulse Code Modulation) is a format of which is used by the disc player for mixing and delivery operations for handling audio. Button sounds, streaming audio commentary and secondary mixed a soundtrack Primary 7.1 or 5.1 from the disc into the mixing phase. The result is a complete audio presentation as provided by the content creator.
As the decoding system is based on these HD formats, so they were allowed to read complete audio / video receivers for the next version and also with previous generation receivers (audio / video) that are not equipped decoders for Dolby Digital Plus and True HD. Bluray players for their model can output to the audio tracks are decoded internally by an analog signal (multi-channel) via analog connections, PMI (Pulse Code Modulation) signal via HDMI High Definition Multimedia Interface, or a signal (Dolby Digital), with or coaxial digital connection. Most readers of BluRay discs provide three options.
High Definition Multimedia Interface is capable of transferring two signals of video and audio. Therefore, a single cable is needed to connect the A / V receiver and a floppy disk. Connection via High Definition Multimedia Interface (HDMI) enables full post processing of the application characteristics of the DSP A / V receiver as "Bass management", "Dolby Pro Logic II-z" or "Dolby Pro Logic II-x 'to enlarge the channel capacity (5.1 to 7.1-9.1) and the parameters of remote speakers. Users can enjoy full HD-Audio multi-channel analog output, when the player Blu-ray is connected to audio / video receiver with multi-input analog channel. Post-processing DSP (digital signal processing) in the input signal (analog) does not apply to certain receivers / V.
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About the Author:
The Blu-ray disk format was introduced by BDA (Blu-ray Disc Association). Blu-ray DVD disc is also known as BD. Blu-ray disk format was developed in order to enable rewriting, recording, and playback of high-definition video HDV. Blu-ray recordable DVD disc can hold large amounts of data.Shawn Paul (Marketing Manager)
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Article Source: ArticlesBase.com – Blu-ray Disk Technology Decoding Process
Yamaha HD AV Receivers RX-V
