Traditional Culture Encyclopedia - Traditional culture - Excuse me, what is the difference between analog audio and digital audio in car audio? How to distinguish 2. 1 4. 1 5. 1 audio system?
Excuse me, what is the difference between analog audio and digital audio in car audio? How to distinguish 2. 1 4. 1 5. 1 audio system?
2. 1 is not a very professional term, you can understand it as two speakers plus a subwoofer, and 4. 1 has a pair of speakers. There is no essential difference between 2. 1 and 4. 1. At present, it is analog audio, and the sound is full of impurities and easy to change tone. This audio modification mainly solves two major problems: 1. The volume is high, 2. The bass effect is good. It sounds better than ordinary home stereo (with great environmental impact).
5. There are many ways to1,some of which are output by the host computer and directly formed by six groups of speakers. The disadvantage is that the channel separation is vague, and there is no sound field localization and layering, which is not strictly 5.1; The alto effect of 5. 1 is Dolby 5. 1. Many companies are doing this, and watching videos has a good effect, but it has an average effect on songs and music. Teana has this kind of audio model, because it can't play dts format CD, which makes car owners very sorry; The best 5. 1 is 5. 1 sound in dts format. Copy a little from the leaflet and explain that you know:
The sound quality is pure without a trace of impurities, the treble is crisp and pleasant, the midrange is round and full, the bass is powerful and impressive, the sound level is clear, and it is lingering ... Ten speakers emit ten different audio signals respectively, forming a beautiful surround sound field. In the blue charm 5. 1DTS car surround sound system, it is like a band distributed in front, back, left, right and top of the car: singers sing, and speakers in the front center sound; The sound of musical instruments surrounds the surrounding speakers; Someone shot at the back and the horn sounded at the back; Birds fly and the sound of flapping wings comes from the top of the carriage; The mine exploded, and the shocking sound came from the bottom of the seat; The horse stepped on the swallow, and the hoofbeat came around the car body in turn. .....
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