Video

Video

Contributors in Video

Video

The level of the audio signal in either voltage or current. Audio levels are measured and indicated by mechanical VU-meters or electronic LED bar graph meters. It is important to maintain the proper ...

Audio matrix

Entertainment; Video

That portion of the switcher electronics used to switch audio sources. Usually this matrix is controlled by AFV selections on the primary matrix, ABKW selections on an aux audio bus, or by an ...

Audio mixer

Entertainment; Video

A component that combines more than one sound input for composite output.

Audio mixing

Entertainment; Video

The blending of two or more audio signals to generate a combined signal which is often used for audio dub. During video processing, audio mixing may be used to insert narration or background music.

Audio modulation

Entertainment; Video

A carrier is modified with audio information and is mixed with the video information for transmission.

Audio modulation decoders

Entertainment; Video

Converts sound carrier elements of the video waveform into left and right audio channels for stereo monitoring.

Audio signals

Entertainment; Video

XLR connectors provide dual-channel audio signals. The left channel can be set to click as a means of easily distinguishing the left channel from the right channel in audio tests.