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Panning can also be used in an audio mixer to reduce or reverse the stereo width of a stereo signal. For instance, the left and right channels of a stereo source can be panned straight up, that is sent equally to both the left output and the right output of the mixer, creating a dual mono signal. [citation needed]
For this reason, the left (L) and right (R) channels are algebraically encoded into sum (L+R) and difference (L−R) signals. A mono receiver will use just the L+R signal so the listener will hear both channels through the single loudspeaker. A stereo receiver will add the difference signal to the sum signal to recover the left channel, and ...
Mono equipment receiving stereo output will simply use the left (tip) channel as the mono input signal and lose the right (ring) channel of the stereo audio. The positive (tip) component of a balanced signal will be received, though without the full benefits of balanced audio, since the signal's negative (ring) component will be lost.
A diagram of monaural sound. Monaural sound or monophonic sound (often shortened to mono) is sound intended to be heard as if it were emanating from one position. This contrasts with stereophonic sound or stereo, which uses two separate audio channels to reproduce sound from two microphones on the right and left side, which is reproduced with two separate loudspeakers to give a sense of the ...
The inset shows the electronic simulation. Notably, such electronic systems require more than one speaker. Time difference in a stereophonic recording of a car going past. Stereophonic sound, or more commonly stereo, is a method of sound reproduction that recreates a multi-directional, 3-dimensional audible perspective.
A single-channel (mono) system will reproduce all four audio signals in its one speaker. two-channel (stereo) system will reproduce the left front and left rear audio signals in the left speaker and the right front and right rear signals in the right speaker. This 4:2:4 process could not be accomplished without some information loss.
Panning law. Panning law, or panning rule, is a recording and mixing principle that states that any signal of equal amplitude and phase that is played in both channels of a stereo system will increase in loudness up to 6.02 dBSPL, provided there is perfect response in the loudspeaker system and perfect acoustics in the room. [1]
phono cartridge. Usage. Audio storage. SQ Quadraphonic ("Stereo Quadraphonic") [1] was a matrix 4-channel quadraphonic sound system for vinyl LP records. It was introduced by CBS Records (known in the United States and Canada as Columbia Records) in 1971. Many recordings using this technology were released on LP during the 1970s.