Low Voltage Control Signal Electric Wires Cable
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Signal line is used to transmit sound ,data , image etc.. It mainly includes coaxial signal line (RCA) (AV signal line), digital signal line, optical fiber cable ,current cable signal line and balance signal line.
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Coaxial signal line is the most popular standard signal line. Its two ends are RCA coaxial plug (commonly known as lotus plug). It can connect the standard disc player, CD player, VCD player, DVD player, LD machine, card holder, tuner, LP player, MD and other audio processing / amplification equipment such as Hi-Fi fever power amplifier and AV effect, which is widely used and belongs to unbalanced transmission It has a certain ability to resist dry.
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Digital signal line is a kind of coaxial signal line. it has fast transmission rate, wide transmission band (in video range) and strong anti-interference ability. The main purpose of digital signal line is to connect CD turntable and D / a converter (D / a converter) to transmit single digital signal in high-grade equipment collocation, and to transmit D / a converter signal from DVD digital output to AV power amplifier.
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Optical fiber (cable) signal line transmits digital optical signal from CD turntable / DVD player. they are transmitted in the optical fiber, and the optical signals transmitted in the optical fiber signal lines are not affected by the external electromagnetic waves, and the optical fiber transmission can make the signals between the two float to the ground, to avoid the interference of the common ground wire, so the anti-interference ability of the optical fiber signal line is stronger than that of the digital signal line.
Structure: conductor , insulation layer, shielding layer
Materials of Conductor: oxygen free copper wire is ideal and economical. At present, the most commonly used copper wire purity is 99%, 99%, and of course, there is higher crystalline copper. the conductor materials are tinned copper and silver plated copper.
Insulation material: the outer skin of the signal line adopts the anti-oxidation transparent or opaque PVC as the insulator, and the inner layer is insulated by PE.
Shielding layer; In addition to the outermost sound insulation net or soft PVC coating, there can be at most more than ten layers of various filling and isolation designs. Common filling materials include cotton thread, PE rope or PVC strip, etc. . The common materials are aluminum mooring, tin plated copper mesh, etc., and even the isolation network made of OFC oxygen free copper
Structure mode: the most common signal line is to use an independent two-layer shielding and two core surround structure. This structure can separate the negative pole and ground wire of the signal, and no longer share it. he independent shielding enhances the anti-interference performance and improves the purity of the signal.
Packaging And Shipping:
Packaging Details:
Port: Fuzhou
Shipping:Support Sea Freight/Air Freight
FAQ
Q: What payments can be accepted?
A: T/T in advance, D/P at sight, L/C at sight, Paypal are available.
Q: Do you accept small order?
A: Yes, sample order is available.
Q: How to ship the cargos?
A: We usually ship by Airline, courier, and by sea.
Q: What's your warranty policy?
A: Our warranty period is 12months. Usually, all our products will be tested 100% one by one before delivery.
Q: Are OEM & ODM available?
A: Yes, both are available.
Q: Can we have our logo to be printed on the units or package?
A: For bulk order, we can print logo, customize package as your demands.
Q: Can we have one sample order or small order to try?
A: Yes, welcome to order small quantity for test at first.
Q: How could I get samples?
A: We can provide samples to you via your courier freight collect account.
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