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Digital Coaxial Audio Cables - Choose the Best

by:TBT     2020-07-22
Digital Coaxial Audio cables are the most common cables used for digital audio. It is a wired connection used for transferring audio signals such as PCM, Dolby digital, DTS, from a source device and an AV receiver. They look a lot like the RCA cables and the difference between them is that the coaxial digital wires carry digital signals and not analog signals resulting in enhanced sound quality. The shape of the coaxial digital cable is thicker than the RCA wires and is shielded like the normal TV coaxial cables.
The shielding protects the cables from outside interference. Digital Coaxial audio cables transmit digital signals in pulses of electricity. They are made up of copper wires and aluminium wraps. Digital Coaxial audio wires that are used for audio applications have an impedance of 75 ohm, which means that they can handle considerable energy so even if you use considerable lengths of the wire to transmit the signal to your audio output devices, it does not result in sound quality loss. Also, the bandwidth of these cables is higher than that of a normal RCA wire.
Optical cables are the other type of digital audio cables and are used for transferring digital audio signals between components. They use pulses of light instead of RCA connector's. The optical cables are immune to electromagnetic and radio frequency interference and give the best quality even over long distances. Digital Coaxial audio cables are a good choice when the sound system set-up is over a large area. Also, there is no signal loss even if the cable is bent and twisted.
Digital coaxial audio cables are a little expensive because it comes with a thicker shielded cable. It is not a good idea to get tempted to use an analog RCA audio cable because of the cost. A traditional RCA cable is not shielded and does not have the bandwidth that the coaxial cables provide. In RCA cables, you might tend to lose signals over long distances due to lack of shielding. There might also be interference from external devices such as electric lights or mobile phones. A single digital coaxial audio cable system carries all available audio channels and you need only a single cable to carry right and left stereo signals. A 10 ft digital optical cable can be a serious buy for your home theater system.
If you are trying to interconnect your video equipment, a 13 ft S Video cable can help you transfer analog video signal. They are made of oxygen free copper (OFC) and have good signal transmission. They also have characteristics such as high conductivity, low signal loss and degradation.
If you are going to buy a 10 ft digital optical cable, you need to compare between the many manufacturers as they come expensive and you need to get a worth of your money along with requisite quality. A 13 ft S video cable has high purity and is mostly used to interconnect video equipment like VCR's, DVD players, plasma displays, LCD's, projectors and many more. So, check out the various options available and choose a good cable that can give you the best benefits.
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