ANC Earphone
ANC earphone means Active Noise Cancellation (ANC) .The noise cancelling earbuds uses noise-cancelling speakers to reduce unwanted background noise.This allows the user to more clearly hear the nature of the sound.
ANC Earphone,Htc True Wireless Earbuds,Anc Wireless Earbuds,Best Anc Earbuds 2021 Pogo Technology International Ltd , https://www.wisesir.net For the public, the sound effects created by home theaters are not comparable to those of cinemas. Why is this? The first is the location of the equipment, the composition of the home theater compared to the professional theater is not a one or two gap, but can not rule out the top-level configuration of professional audio-visual enthusiasts for home theater, but the effect is still not comparable cinema? As a result, the audio technology is caused by audio technology. In the current professional theater or theater, the sound technology is DTS. So what is DTS technology? What kind of attractive charm does this technology bring to professional cinemas?
If a Hollywood action blockbuster presents a perfect visual experience and lacks the output of sound effects, how much impact will it have on the film? The result must be imperfect, and the combination of video and audio can create an excellent video experience. Therefore, audio and sound effects can be called an indispensable information transmission bridge for all sound things such as music, film and television. For high-end and even enthusiast audio enthusiasts, the top surround sound quality can taste the taste of music and film. If you want to experience the high-definition audio experience, DTS is the preferred digital theater system of Digital Theater System. The English abbreviation, which was established in Los Angeles in the United States in 1993, has been devoted to the research and development of multi-channel digital coiling. Welcome to the home theater network for more information!
DTS adopts the Correlated Acoustic Coding (CAC) method, which is superior to the traditional coiled plane sound in sound effects such as sound image localization and presence. At the beginning, this strength was important for the sound of the digital sound of the film. In June 1993, the first DTS feature film "Jurassic Park" came out. This DTS has been popular all over the world with its almost flawless sound and intense coiling sound. The digital sound of the DTS played on CD-ROM discs is recognized as the most clear and powerful cinema experience. In terms of household use, DTS-based discs and DTS-related audio-visual equipment such as home theaters, amplifiers, DVD players, casual computers, online game consoles, and car audio systems have entered the homes of ordinary people.
So what are the unique advantages of DTS digital audio technology?
1. Excellent sound quality guarantee: DTS is the 5.1-channel cinema digital sound strength of sound and picture. The sound data is stored on the CD-ROM disc. After reading the code on the copy of the film, the sound of the disc is controlled to make the sound effect and each sound. One screen is completely synchronized. Due to the small copy space of the film, it is necessary to compact the data to record the digital sound signal on the film, but it also reduces the sound quality. In addition, due to the small space and the signal status at the edge of the copy, the data is easily printed and may be subject to wear and tear during screening. Thus, digital sound recordings that indirectly record audio material on a copy of the film do not provide the sound quality and security of the DTS system. The wear and tear of the film copy is almost impossible to hit the sound quality of DTS - whether it is the premiere day or the screening for a thousand days, the sound of DTS has always been the same.
2, high-fidelity sound: DTS sound data tightening is only 4:1, the signal lost during encoding is very small, preserves the rich and delicate signal in the original sound field. As you all know, the lower the compression of the sound signal, the better the sound quality, but the more space is recorded.
3, the real silence: DTS fragmentation can make the film in the theater to achieve a real silence, there is basically no noise and noise of the film vocal tract.
4, a wide range of static: DTS fragmentation can deal with the sound of a large static sound when the movie is ,, such as the loud sound of the explosion and the effect of the landslide.
5, strong sound positioning: DTS digital sound can make the film's sound image positioning more accurate, the movie audience can easily separate the sound recovery position, and some viewers will even turn around and look for the sound of the object in the cinema and Character.
6, the level is rich: DTS digital sound effects are meticulous and honest, in the loud and noisy movie sound, the audience can clearly distinguish the sounds of various objects and characters.
7, the entire sound field performance connection: the situation has been quiet, when the time to send out a large static sound process, not only the sound is clear, but the whole process is rich in level, performance connection is smooth. Even the background music of the movie is natural. Due to these characteristics of DTS sound and fragmentation, more and more films are selected for this strength, and they are extended to DVD programs, and even DTS digital sound strength is used in a small amount in Blu-ray discs.
