converting stereo signal to mono signal is called monaural.
converting stereo signal to mono signal is called?
monaural
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. 









































an early panning process was used in the development of fantasound, an early pioneering stereophonic sound reproduction system for "fantasia" (1940).









































section::::stereo-switching.
panning (audio)
stereo vinyl records encode both the left and right stereo channels in a single groove. the v-shaped groove in the vinyl has walls that are 90 degrees to each other, with variations in each wall separately encoding one of the two analogue channels that make up the stereo signal. the cartridge senses the motion of the stylus following the groove in two orthogonal directions: 45 degrees from vertical to either side. a pure horizontal motion corresponds to a mono signal, equivalent to a stereo signal in which both channels carry identical (in-phase) signals.









































section::::see also.









































bullet::::- imaginary number









































bullet::::- isogonal
orthogonality