Essentially, the DJ needs to monitor the next piece of music through headphones and mix it with the previous music so that the music plays continuously.
But the DJ does not wear headphones all the time. That is because the DJ only needs to monitor a short period to align the music speed. At other times, the DJ needs to mix and control the live sound, so the DJ is not the whole person. All wearing headphones.
DJ headphones can hear things that the audience can't hear. Taking advantage of the time when the audience can't hear, the DJ mixes two or more songs through the sound in the headphones, and finally lets the audience hear them. This means that the DJ has finished mixing before the audience hears it.
Some DJs only wear one earphone to leave one ear to monitor what the audience outside hears, to ensure that the audience hears the effect the DJ wants. This is especially important in the mixing session. .
Extended information
DJ headphones are different from ordinary headphones. First, they must have an earmuff with good sealing. At the same time, the DJ needs to monitor the scene or headphones from time to time, so it can be folded. Headphones are very easy to use. In addition, they are durable, have clear sound quality and are comfortable to wear. They should be the first choice for DJ headphones.
In addition, if you pay attention, generally DJs will only cover one ear when using headphones, and the other ear will monitor the sound of the scene. Only when using the sub-cue monitoring function, both ears will be covered. Cover.
Some DJs like to use in-ear earplugs. The most famous example is Laidback Luke. The biggest advantage of in-ear earplugs is that generally in-ear earplugs are not put on and taken off as often as head-mounted ones. Plugged in the ears, it becomes a good sound-isolating earplug when the headphone monitoring is turned off, which is very helpful for tinnitus.
DJ mixing, the process of mixing and converting one track with another track being played is called beatmatching. For DJs, it is necessary to synchronize the next music in the headphones with the current main track. The speed of the music being played on the channel is adjusted to the same speed, and the music is played and transformed continuously according to the structure of the music through faders and EQ.