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Optical audio disc - Wikipedia

    https://en.wikipedia.org/wiki/Optical_audio_disc
    From Wikipedia, the free encyclopedia An audio optical disc is an optical disc that stores sound information such as music or speech. It may specifically refer to: Contents 1 Audio CDs 2 Audio DVDs 3 Audio Blu-rays 4 See also Audio CDs Compact disc (CD), an optical disc used to store digital data (700 MB storage)

S/PDIF - Wikipedia

    https://en.wikipedia.org/wiki/S/PDIF
    Applications. A common use for the S/PDIF interface is to carry compressed digital audio for surround sound as defined by the standard IEC 61937.This mode is used to connect the output of a DVD player or computer, via optical or coax, to a home theatre amplifying receiver that supports Dolby Digital or DTS.Another common use is to carry two channels of uncompressed …

Digital audio - Wikipedia

    https://en.wikipedia.org/wiki/Digital_audio
    Digital audio is a representation of sound recorded in, or converted into, digital form.In digital audio, the sound wave of the audio signal is typically encoded as numerical samples in a continuous sequence. For example, in CD audio, samples are taken 44,100 times per second, each with 16-bit sample depth.Digital audio is also the name for the entire technology of sound …

What Is the Optical Audio Port, and When Should I Use It?

    https://www.howtogeek.com/241828/what-is-the-optical-audio-port-and-when-should-i-use-it/
    Unlike other cabling standards, the optical audio system uses fiber optic cables and laser light to transmit digital audio signals between devices. The standard was introduced way back in 1983 by Toshiba, and was originally intended for …

What is optical audio? - HowStuffWorks

    https://electronics.howstuffworks.com/gadgets/audio-music/optical-audio.htm
    Optical audio's chief competition and the current reigning champion of AV cables, HDMI (high-definition multimedia interface) transmits an uncompressed 1080p video signal and up to eight channels of digital audio [source: Derene ].

SPDIF vs. Optical – What Is SPDIF and What Is Optical ...

    https://finddiffer.com/spdif-vs-optical-what-is-spdif-and-what-is-optical/
    Optical was partly developed in order to combat Radio Frequency Interference (RFI) and Electromagnetic Interference (EMI) that coaxial cables are susceptible to. It also doesn’t lose signal over distances. It’s because light doesn’t suffer for attenuation or resistance found in …

Category:Audio files of music - Wikimedia Commons

    https://commons.wikimedia.org/wiki/Category:Audio_files_of_music
    Place audio files of sounds of musical instruments that are not partial or complete named musical compositions, such as files containing musical scales, random notes, or extracts of unidentified passages of music created to show what instruments sound like in a suitable subcategory of "Category:MIDI files about music" or "Category:Sounds of musical instruments".

Optical Audio vs. HDMI Audio? | Canadian TV, Computing and ...

    https://www.digitalhome.ca/threads/optical-audio-vs-hdmi-audio.91562/
    HDMI is required for HD Audio for example on BD players, which will not output HD audio via the Optical (or coaxial) connection. The HDMI "handshake" ensures that the devices are "Kosher" Someone else will have to comment on whether the bandwidth is actually a limitation - I would have thought that an optical cable has plenty of bandwidth since ...

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