Do you know why the speakers are divided? Have you ever used the left and right channels of headphones or stereos to reverse them? What kind of phenomenon has occurred?
"I used to play CS with my friends. I was concentrating on the defense. I suddenly found that the footsteps on the right side were close. My heart was not good. There was a hostile situation! The mouse turned right and turned up and hit a shot to hit an innocent teammate in another defensive position. Then The enemy came up from the left intersection and killed me."
For applications such as movies and games, where the direction of the sound is very heavy, the LR band is a big problem, and you will be very dizzy. Some surround sound technologies such as Dolby Surround are strictly divided, and the position is reversed. It’s totally wrong, but you can consider deliberately taking the horror film. The left side suddenly sounds, but a ghost face on the right side, haha, double blow.
(KEF EGG wireless digital Hi-Fi speaker is a computer desktop Hi-Fi speaker for game enthusiasts. EGG also covers almost all the connection methods you can think of, Apt-X4.0 technology, standard USB digital Input, MiniToslink digital optical input, 3.5MM audio analog input, as long as you place the left and right channels, where you want to play the game, where to play the game, let you enjoy the game.)
Generally speaking, if you listen to the song, if the LR is reversed, it doesn't matter much. Anyway, the effect you hear is stereo, but the sound that should have appeared on the left side is heard in the right ear. It is not the music itself. Give the listener the status.
In the song, the left channel is the accompaniment, the right channel is the vocal, and the stereo is the crystallization of the left and right channels. In the game with delicate design, the game design will be accurate to the vocal orientation of the characters in the sound effect.
If you put the speaker in the wrong place and listen to the symphony, you will find that the position of the instrument is reversed and you are running behind you. I don't want to talk about the speakers. Nowadays, many earphone designs are divided into right and left. If they are reversed, they are generally not available.
From the ergonomic structure, the left ear of the average person should be sensitive to the right ear. In order to fit the human body structure, it is necessary to divide the earphone into left and right.
Is there another wave of knowledge?
The stereo sound source also simulates the human ear structure to separately record different sounds from the left and right directions with two (or more) microphones, and then produces a stereo source. For example, recording live performances of the symphony, piano, violin, cello, drum, large, small, flute, etc. are distributed in different positions on the scene, using multiple microphones to re-integrate the left and right direction of various instruments, through The sound delay of the front and rear sources can express the sense of depth.
The recordings made by the above recordings, when listening to stereo speakers or stereo headphones (two left and right headphones), will reorder the original instruments, and the left and right will hear different sounds, which is called "stereo". ".
(The world's smallest coaxial portable Bluetooth Hi-Fi speaker MUO, when the dual is composed of stereo, it is also about the right.)
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