Audio may also refer to:

Written CD-Rs and CD-RWs are, from a technical standpoint, fully compatible with the Audio CD ( Red Book ) and CD-ROM ( Yellow Book ) standards, although some hardware compatible with Red Book CDs may have difficulty reading CD-Rs and especially CD-RWs.

The user interface ( UI ) for Audio Compression Manager may be accessed through various programs that use it, including Sound Recorder in some versions of Windows.

Frequencies up to 100 kHz may sometimes be classified as Audio.

Audio mixing may refer to:

Audio compression may refer to:

* Audio tracks of DVS version of Masterpiece Theatre's " Wind In the Willows " ( regional restrictions may apply )

* Only the contents of an Audio CD may be ripped to the HDD.

Audio tapes of then-president Richard Nixon in conversation with his chief of staff, H. R. Haldeman, show that Nixon doubted the veracity of the photograph, musing whether it may have been " fixed.

Audio processing may refer to:

Some may also belong to the Society of Motion Picture and Television Engineers ( SMPTE ), or to organizations of related fields, such as the Audio Engineering Society or Institute of Electrical and Electronics Engineers ( IEEE )-IEEE Broadcast Technology Society ( BTS ).

* Audio quality may be slightly worsened due to compression artifacts when the system is in use.

Audio, video, and data streams may exist in a context among several terminations.

Audio files purchased from online stores may include Digital Rights Management ( DRM ) copy protection, which many modern players support.

It is supposed to be an alternative for DTS-HD Master Audio where disc space may not allow it.

Audio converter may refer to:

Audio samples may be heard here.

Audio broadcasting ( be it for television or audio broadcasting ) is perhaps the biggest market segment ( and user area ) for audio processing products — globally.

Audio and video encoded with many codecs might be put into an AVI container, although AVI is not an ISO standard.

The dye materials developed by Taiyo Yuden made it possible for CD-R discs to be compatible with Audio CD and CD-ROM discs.

* Audio: 500 Hz, 1 kHz, and 1. 5 kHz tones ( can be modulated quickly to produce different tones )

Audio equipment must be able to reproduce frequencies high enough and low enough to be realistic.

* Audio can often be compressed at 10: 1 with imperceptible loss of quality

Audio effects units that are frequently used in stage and recording, such as reverbs, delays and choruses, can be remotely adjusted via MIDI signals.

MPEG-3 is not to be confused with MP3, which is MPEG-1 Audio Layer III.

* Steganophony-the concealment of messages in Voice-over-IP conversations, e. g. the employment of delayed or corrupted packets that would normally be ignored by the receiver ( this method is called LACK-Lost Audio Packets Steganography ), or, alternatively, hiding information in unused header fields.

* Audio: 3 square wave generators, 1 noise generator, the system has a mono speaker, but stereo sound can be had via headphone output

The film itself has been widely sampled: Punk band Big Audio Dynamite used an audio clip from the movie in its song " Medicine Show "; the audio was taken from the scene in which a judge, after reading a long list of criminal charges, sentences Tuco to be " hanged from the neck until dead.

Audio can be propagated by modulated ultrasound.

To record WAV files to an Audio CD the file headers must be stripped and the remaining PCM data written directly to the disc as individual tracks with zero-padding added to match the CD's sector size.

Audio CDs can be ripped as WMA or WMA 10 Pro ( WMA 10 Pro in WMP 11 and later ) at 48, 64, 96, 128, 160 and 192 kbit / s, WMA lossless ( 470 to 940 kbit / s ) ( 9 Series on XP and later ), WMA variable bitrate ( from 40-75 kbit / s up to 240-355 kbit / s ), MP3 at 128, 192, 256 and 320 kbit / s, or uncompressed WAV ( WAV ripping in WMP 11 and later ).

Audio can be ripped using error correction and ripped audio can be protected with Windows Media DRM.

Sony had originally intended for Digital Audio Tape ( DAT ) to be the dominant home digital audio recording format, replacing the analog cassette.

Audio cannot be recorded on a VHS tape without recording a video signal, even in the audio dubbing mode.

Audio can be stored in either of two forms: 16-bit Linear PCM stereo at 48 kHz sampling rate ( 768 kbit / s per channel, 1. 5 Mbit / s stereo ), or four nonlinear 12-bit PCM channels at 32 kHz sampling rate ( 384 kbit / s per channel, 1. 5 MBit / s for four channels ).

DIF blocks are the basic units of DV streams and can be stored as computer files in raw form or wrapped in such file formats as Audio Video Interleave ( AVI ), QuickTime ( QT ) and Material Exchange Format ( MXF ).

DV Audio / Video data can be stored as raw DV data stream file ( data is written to a file as the data is received over FireWire, file extensions are. dv and. dif ) or the DV data can be packed into container files ( ex: Microsoft AVI, Apple MOV ).

Audio control surfaces often resemble mixing consoles in appearance, and enable a level of hands-on control for changing parameters such as sound levels and effects applied to individual tracks of a multitrack recording or live performance output.

In November 2003, Johansen released QTFairUse, an open source program which dumps the raw output of a QuickTime Advanced Audio Coding ( AAC ) stream to a file, which could bypass the Digital Rights Management ( DRM ) software used to encrypt content of music from media such as those distributed by the iTunes Music Store, Apple Computer's online music store.

Audio feedback or acoustic feedback, often referred to simply as " feedback ", ( also known as the Larsen effect after the Danish scientist, Søren Absalon Larsen, who first discovered its principles ) is a special kind of positive feedback which occurs when a sound loop exists between an audio input ( for example, a microphone or guitar pickup ) and an audio output ( for example, a loudspeaker ).

* Wings or Audio / Video Input / Output Card was an A / V " personality card " which, in addition to the audio I / O, included composite and S-Video capture and output.

In contrast, Japanese ISDB HDTV broadcasts use MPEG's Advanced Audio Coding ( AAC ) as the audio codec, which also allows 5. 1 audio output.

* Audio output: usually loudspeakers associated with the display device or telephone

HD Audio has the capability to define many more than AC ' 97's six output channels, but in practice most motherboards provide no more than 8 channels.

The Digital Editing System, as Soundstream called it, consisted of a DEC PDP-11 / 60 minicomputer running a custom software package called DAP ( Digital Audio Processor ), a Braegen 14 "- platter hard disk drive, a storage oscilloscope to display audio waveforms to be edited, a video display terminal for controlling the system, and interface cards that plugged into the PDP-11's Unibus slots ( the Digital Audio Interface, or DAI ) that provided analog and digital audio input and output for interfacing to both Soundstream's digital recorders and conventional analog tape recorders as well.

New features included ASIO ( Audio stream input output ) support, VST ( Virtual Studio Technology ) support, new mastering tools ( many provided by iZotope ), and a redesigned UI.

It also optionally supports output of Dolby TrueHD and DTS-HD Master Audio streams for external decoding by AV receivers.

The rear of the box has two SCART sockets, two tuners, an S-Video output, analogue phono output and Digital Audio output.

Audio output power: > 50mW at 32 ohm impedance

The HD VMD format supports up to 7. 1-channel Dolby Digital, Dolby Digital Plus, and DTS audio output, though it will not offer Dolby TrueHD or DTS-HD Master Audio surround sound codecs.

Audio output, 2x Digital controller connectors, Analog controller port ( IBM standard ), Lightgun connector ( RJ11 ), Audio and RGB Video output ( 8-pin DIN ), Power supply socket from external PSU, Power supply socket from monitor.

* Audio output tubes in radios, stereos, public address systems and guitar amplifiers ( 50C5, 6L6, etc.

* Menu bar items-the Sound icon will show Audio Device input / output settings instead of the volume control slider, the battery item will show the condition of the battery, the MobileMe sync item will show the last sync date / time of individual synced items and will offer additional menu items such as Sync Diagnostics, and the Wireless icon will show extended wireless network information and, in Mac OS X Lion, offer an item for launching a Wi-Fi diagnostic application ( when AirPort is connected ).

For example, the Super Audio CD ( SACD ) stores the output of a delta-sigma modulator directly on a disk.