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  2. Audio and video interfaces and connectors - Wikipedia

    en.wikipedia.org/wiki/Audio_and_video_interfaces...

    Video In Video Out, usually seen as the acronym VIVO (commonly pronounced vee-voh), is a graphics card port which enables some video cards to have bidirectional (input and output) video transfer through a Mini-DIN, usually of the 9-pin variety, and a specialised splitter cable (which can sometimes also transfer sound).

  3. On-screen display - Wikipedia

    en.wikipedia.org/wiki/On-screen_display

    January 2021) (Learn how and when to remove this message) OSD on a television displaying the current channel and volume An on-screen display ( OSD ) is an image superimposed on a screen picture, commonly used by modern television sets , VCRs , and DVD players to display information such as volume, channel, and time.

  4. RCA connector - Wikipedia

    en.wikipedia.org/wiki/RCA_connector

    The RCA connector [3] is a type of electrical connector commonly used to carry audio and video signals. The name RCA derives from the company Radio Corporation of America, which introduced the design in the 1930s. [4] The connector’s male plug and female jack are called RCA plug and RCA jack. It is also called RCA phono connector [5] or phono ...

  5. Commercial Advertisement Loudness Mitigation Act - Wikipedia

    en.wikipedia.org/wiki/Commercial_Advertisement...

    The Commercial Advertisement Loudness Mitigation Act (H.R. 1084/S. 2847) (CALM Act) requires the U.S. Federal Communications Commission to bar the audio of TV commercials from being broadcast louder than the TV program material they accompany by requiring all "multichannel video programming" distributors to implement the "Techniques for Establishing and Maintaining Audio Loudness for Digital ...

  6. Broadcast television systems - Wikipedia

    en.wikipedia.org/wiki/Broadcast_television_systems

    The first ones were mechanically based and of very low resolution, sometimes with no sound. Later TV systems were electronic, and usually mentioned by their line number: 375-line (used in Germany, Italy, US), 405-line (used in the UK), 441-line (used in Germany, France, Italy, US) or 567-line (used in the Netherlands). These systems were mostly ...

  7. Ground loop (electricity) - Wikipedia

    en.wikipedia.org/wiki/Ground_loop_(electricity)

    Ground loop issues with television coaxial cable can affect any connected audio device such as a receiver. Even if all of the audio and video equipment in, for example, a home theatre system is plugged into the same power outlet, and thus all share the same ground, the coaxial cable entering the TV may be grounded by the cable company to a ...

  8. Home wiring - Wikipedia

    en.wikipedia.org/wiki/Home_wiring

    The antenna is often mounted outdoors on the roof or a tower. A coaxial or twin-lead cable is run from the antenna to the location where the television is located. One common type of cable is designated RG-6 Tri-shield or quad-shield cable. The cable is terminated on a television outlets, typically an F connector mounted on a face plate. If ...

  9. Analog television - Wikipedia

    en.wikipedia.org/wiki/Analog_television

    When intercarrier sound was introduced later in 1948, not completely shutting off the carrier had the side effect of allowing intercarrier sound to be economically implemented. NTSC composite video signal (analog) A waterfall display showing a 20 ms long interlaced PAL frame with high FFT resolution