Compact Disc Digital AudioCompact Disc Digital Audio (CDDA or CD-DA), also known as Digital Audio Compact Disc or simply as Audio CD, is the standard format for audio compact discs. The standard is defined in the Red Booktechnical specifications, which is why the format is also dubbed "Redbook audio" in some contexts. CDDA utilizes pulse-code modulation (PCM) and uses a 44,100 Hz sampling frequency and 16-bit resolution, and was originally specified to store up to 74 minutes of stereo audio per disc.
Surround soundSurround sound is a technique for enriching the fidelity and depth of sound reproduction by using multiple audio channels from speakers that surround the listener (surround channels). Its first application was in movie theaters. Prior to surround sound, theater sound systems commonly had three screen channels of sound that played from three loudspeakers (left, center, and right) located in front of the audience.
Optical discAn optical disc is a flat, usually disc-shaped object that stores information in the form of physical variations on its surface that can be read with a beam of light. Optical discs can be reflective, where the light source and detector are on the same side of the disc, or transmissive, where light shines through the disc to be detected on the other side. They may contain analog or digital information, or a mixture of the two.
VHSAnalog videocassette recording formatS VHS Recorder, Camcorder & CassetteVHS (Video Home System) is a discontinued standard for consumer-level analogvideo recording on tape cassettes, introduced on September 9, 1976 by the Victor Company of Japan (JVC, a subsidiary of Matsushita).
DiscoVisionDiscoVision is the name of several things related to the video LaserDisc format. It was the original name of the "Reflective Optical Videodisc System" format later known as "LaserVision" or LaserDisc. DescriptionMCA DiscoVision, Inc. was a division of entertainment giant MCA (Music Corporation of America), established in 1969 to develop and sell an optical videodisc system.
Pioneer CorporationJapanese audiovisual equipment company Pioneer Corporation (パイオニア株式会社, Paionia Kabushiki-gaisha) is a Japanese multinational corporation based in Tokyo, that specializes in vehicle audio products. It works with optical disc and display technology and software products and is also a manufacturer.
Home videoHome video is recorded media sold or rented for home viewing. The term originates from the VHS and Betamax era, when the predominant medium was videotapes, but has carried over to optical disc formats such as DVD, Blu-ray and Ultra HD Blu-ray. In a different usage, "home video" refers to amateur video recordings, also known as home movies.
Digital dataDigital data or digital information, in information theory and information systems, is data or information represented as a string of discrete symbols, each of which can take on one of only a finite number of values from some alphabet, such as letters or digits. An example is a text document, which consists of a string of alphanumeric characters.
Phonograph recordDisc-shaped analog sound storage mediumThree vinyl records of different formats, from left to right: a 12 in (300 mm) LP, a 10 in (250 mm) LP, a 7 in (180 mm) singleA phonograph record (also known as a gramophone record, especially in British English) or a vinyl record (for later varieties only) is a disc-shaped analog sound storage medium with an inscribed, modulated spiral groove. The groove usually starts near the outside edge and ends near the center of the disc.
BetamaxBetamax (also known as Beta, and stylized as the Greek letter β in its logo) is a discontinued consumer analog videocassette recording format developed by Sony. It was one of the main competitors in the videotape format war against its primary rival, VHS. Betamax was introduced in Japan on May 10, 1975, and launched in the United States later that year. Betamax was widely regarded, in part due to Sony's marketing, as offering superior picture quality compared to VHS.
Television linesTelevision lines (TVL) is a specification of an analog camera or monitor's horizontal image resolution. The TVL is one of the most important resolution measures in a video system. The TVL can be measured with the standard EIA 1956 resolution chart.PhilipsDutch multinational technology companyMCA Inc.MCA Inc., originally an initialism for Music Corporation of America, was an American media conglomerate that operated from 1924 to December 6, 1996. Originally a talent agency with artists in the music business as clients, the company became a major force in the film industry and later expanded into television production.*As an Amazon Associate I earn from qualifying purchases.