Common interface and wire introduction on audio equipment
Professional audio cable
Nowadays, the common professional audio cables are two-core, three-core, four-core, five-core, etc. These wires can be used to transmit high-quality audio signals because of good shielding effect;
Nowadays, more professional microphones generally use three or more core wires, which have strong anti-interference ability and can be transmitted over long distances. Of course, this wire can also transmit other signals, such as DMX512 control signals for transmitting computer lights.
Coaxial cable
This type of coaxial cable is generally used for video, and some are used as audio cables. Because of the poor anti-interference ability of the cable and the design is not mainly used to transmit audio signals, it is not suitable for long-distance audio. Signal transmission.
Centralized cable
That is, multiple signal lines are wrapped in the same protection tube, which is generally used inside the connection system to reduce the number of independent wires.
It is now also used in special vehicles such as TV OB vans, underground pre-buried and other. This kind of line is generally processed by professional manufacturers, and the quality is more secure.
optical fiber
Many CDs, MDs, etc. are commonly used transmission cables, which transmit digital signals. With the popularity of digitalization, the use of optical fiber in audio systems will increase in the future.
MIDI line
Usually a five-core cable that carries information about MIDI, which is now mostly used on keyboards, effects, and more. It is usually possible to purchase finished lines of various commonly used MIDI cable connections;
And the transmission quality is also good; so it will not be detailed here.
Other types
There are also some special wires, such as the multi-core cable used in the computer's VOD system to connect to the network. Now it can also be used to transmit audio and video, and realize the computer's automatic on-demand function.
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