音响设备的各种接头（All kinds of joints for audio equipment）.docVIP

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音响设备的各种接头（All kinds of joints for audio equipment）.doc

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音响设备的各种接头（All kinds of joints for audio equipment）

音响设备的各种接头（All kinds of joints for audio equipment） (a) audio equipment connector The common joint is Canon, 6.35 (two core and three core), 3.5, lotus etc. The male head, mainly used for signal output. (you can see the prominent part in the male head above) The female head, mainly used for signal input. The interface includes balance A. (XLR): XLR XLR plug head into XLR male (XLR Male) and XLR (XLR Female) female head. The head of male and female discrimination is very simple, with the needle, male, with holes for female head. The input and output ports of many audio devices for XLR, same with needle interface for male, hole interface for female . (XLR Female) female XLR XLR male (XLR Male) B. plug or 6.35mm three core plug (PhoneJack Balance): Third plug (PhoneJack Balance) A, a non balanced interface including The second core plug (PhoneJack Unbalance). The second core plug (PhoneJack Unbalance) B, plug (RCA) Plug (RCA) C, mistress or 3.5mm three core plug plug Mistress plug or 3.5mm three core plug Third mistress plug with the appearance of similar size than just plug third small core. Mistress core three core plug, said three core balanced signal plug, but in sound engineering small three pin plug usually used for computer and portable audio (portable CD / MP3) of the audio signal output, so it will plug into the non balanced signal mistress plug column. (two) audio wire Audio wire has a microphone line (audio cable), audio signal cable and speaker wire: A. phone line The phone line is two core shielded (according to the strict requirements should be core and shielding for oxygen free copper material), each core is the structure of several fine copper wire. Usually consists of two cores, each core yarn tensile sheath layer, filler, shielding layer and the outer rubber sheath layer. External microphone cable sheath rubber is usually black, there are red, yellow and blue, green and other colors. The shielding layer is divided into two types of winding and preparat