Camera and stereo conflict? Specifically in the supplement.

Because the microphone interferes with the computer. Double-click the volume sign in the lower right corner of the computer and put a check mark on the microphone mute option box-OK. Normal positive feedback phenomenon, the speaker is a sound amplifying device, and the microphone is a sound collecting device. If the acquisition device is aimed at the amplification device, it will naturally enter the state of infinite amplification. . . Don't point the microphone at the speaker. Penetrating the high-pitched unit is a very profound knowledge. Need to get to know it slowly. Concentrate everyone's wisdom and make yourself a master, which will be more efficient. I will recommend my favorite stereo to you. First of all, hivi and rambler are not bad. Hivi's workmanship needs to be strengthened, and there are many cases where the corner of the box falls off and becomes warped. This needs attention. Rambler's current box technology level is ok, but objectively speaking, the quality of speakers should be counted backwards among products with the same price and among these middle and high-end manufacturers. I'd like to introduce BT-audio HIFI equipment to you. HIFI device belongs to British audio speakers. It is carefully polished with first-class logs and made by hand. It is famous for its unparalleled clarity and high pitch. The split speaker of rotating wood perfectly shows the full range coverage of treble 360, which has obvious characteristics of realism and positioning, and takes you to experience the perfect performance of soaring treble and extremely true restoration. The depth, angle and opening curve of this wooden horn are constantly revised in units of millimeter and degree. The rotating wooden horn designed with the concept of neoclassical style is made of the finest logs, which is a speaker and a hand-polished wooden horn (a pair of speakers needs about 90 hours of labor). With accurate sound field and positioning, it can provide the best listening effect in any environment. It is a masterpiece of wood HIFI sound style. I hope the answer can help you.