AV cables are often referred to as audio and video cables and they are commonly used for a series of regular electronics items. However, finding yourself shopping for such cables might seem a little daunting. It is true that you may ask the salesman for advice and also some recommendations, but your education is more important. Therefore, learning about these cables before buying one can ensure that you make a smart decision. There are three major types to look for and each of them has specific features and uses.
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Composite Or RCA Cables
Composite cables are the most popular ones on the market. They are used to connect pretty much any electronic you can think of, such as television sets, VCR systems, DVD players or even consoles. They can be connected to TV sets for a better overall experience. Just like most other types, this model comes with some pins at both ends. They are colored for users to avoid making mistakes. Even some electronics have colored plugs for the same reason. Yellow is for video, while white and red represent the audio connections. In the end, RCA cables are very common and provide a decent quality, but they are far from the peak of this technology.
HDMI stands for High Definition Multimedia Interface and represents one of the most modern types of cables. The primary purpose of such standards is to ensure a perfect signal, without any worries or concerns. This is also the reason why HDMI cables are very qualitative. They can be used to connect almost any appliance you can think of, including satellite systems, receivers, Blu-ray systems, consoles or computers. Camcorders can also be connected with the same futuristic cable. All in all, the quality is easy to notice in the colors. They are sharp and very clear, while small details become extremely attractive. Brightness is also more obvious, not to mention about the quick refresh rates.
Last, but not least, coaxial cables are by far the most common solutions for audio units. Although the model is used for AV connections, its primary purpose is to ensure a clean audio link, mostly because of the capability to ensure a healthy transmission of radio signals. Coaxial cables are also very resistant, while the build consists of multiple layers. Aside from the external cover and the core, the cable comes with a qualitative insulation, but also a protective shield. The layers may seem a little exaggerated, but they are excellent to ensure a good protection against the electromagnetic waves coming with the signal. Therefore, there are no major interferences.
In conclusion, AV cables do ask for a little homework before going out shopping. The more you know about them, the easier it is to find the right unit. Getting the right documentation from a seller is also appropriate if you know exactly what you need the respective cables for. However, there is just no better way to make a good decision than by researching such possibilities on your own.
Michael Alvarez, has been working in the electronics and technology field for over 20 years. He enjoys sharing his knowledge and expertise with others; while continuing to grow his knowledge.