First, the audio wire The audio cable, also known as the speaker cable, is made of high-purity copper as a conductor. The fever wire is made of silver or silver plated as a conductor, but the price is very expensive, so the copper is commonly used. Speaker cable. 1, the function of the audio line The audio cable is used for connection in the home theater amplifier and main speakers and surround speakers. 2, audio line common specifications: 32, 50, 70, 100, 200, 400, 504. Here, "the support means that the specification sound line is composed of the corresponding number of copper cores, for example, 100 is an audio line composed of 100 copper cores. 3, use audio cable precautions The main speaker should use more than 200 audio cables. Around 50-100 audio cables for surround speakers. If you need to bury the audio cable, it is best to use a PVC conduit for burying. Second, telephone wire The telephone line is also constructed of a copper core wire. The number of cores determines the number of telephone extensions that can be connected, regardless of the signal transmission rate: the signal transmission rate depends on the purity and cross-sectional area of ​​the copper core. 1, telephone line common specifications: two core, four core, six core. China's telephone line network and telephone jacks are mostly two-core and four-core interchangeable extensions, while the telephone jacks in Europe and the United States are mostly six-core. 2, use the phone line notes Use a regular phone and choose a two-wire phone line. It is best to use a four- or six-core telephone line when using a fax machine or a computer for dial-up.
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Through color matching, 16 million colors of static display flicker changes: flickering and dimming
Cross discoloration: several color temperatures alternately change at intervals
Chasing change: Several color temperatures catch up with each other
Flow function: a single color temperature circulates regularly