Different video devices have different inputs and outputs. While this is always been the case, HDMI has added a new level to this problem. This is because HDMI is not simply another method of connecting video devices it is a complete change in the format. First, it transmits a digital signal. Second, both the resolution dimensions differ from the old systems. As a result, sometimes it is necessary to go from an old composite device to an HDMI monitor, and converting between them requires a converter. So, which composite to HDMI converter is right for you.
Our selection of the best RCA to HDMI converter available in the UK market!
Buying guide for Composite to HDMI converter boxes (RCA, AV)
Who needs this converter?
Before anything, check if your device source of the signal has an RCA/AV output. You will want to connect it to your converter, which, by its turn, will convert the analogue signal to be used with your HD monitor or TV equipped with HDMI. The converter cannot be used the other way around. From an HDMI source to an RCA input.
Most converter should work from going from an RCA analogue device to an HDMI digital device, quality can suffer without the proper conversion from the signal. Unless you have an RCA device that has a widescreen format, you should get a converter that will box your image rather than stretching it.
One thing that is important to avoid buying is a cable that goes between the two connections but lacks a converter. This type of arrangement will work when the signal is the same, but the connections are different. However, it will not work when the signals are different. RCA and HDMI are not just different plugs, but they are different signal types. RCA is analogue and HDMI is digital, so you cannot convert between them with a simple cable.
The acronym HDMI stands for “High Definition Multimedia Interface” and it is now a standard connection in the media industry. Introduced in 2003, HDMI has made it possible to go from a computer to a television or other external monitor while maintaining image quality. This digital connection allows the connection of different devices including high-definition televisions, computers, Blu-ray players, video game consoles, and more.
The acronym AV simply means audiovisual and their cables are most often as red, white and yellow connectors although sometimes other colours are used. Each of the cables delivers one of the three primary audio and visual signal elements to the device that transforms them into sound and picture. Two of the connectors transmit sound for stereo, while one of the connectors carries the analogue video signal. The red, white, and yellow connectors are commonly called RCA cables. RCA is an acronym for “Radio Corporation of America” the name of the company that introduced them.
Because AV devices were around more than sixty years before HDMI came on the scene there are lots of devices still in operation that use the RCA connector. As a result, it will sometimes be necessary to connect an RCA device to an HDMI device. Unfortunately, because of the different signal types, this cannot be done with a simple adapter but requires a conversion device to turn one signal into the other. However, AV-to-HDMI converters are usually small inexpensive devices that convert the AV signal into an HDMI signal. They usually do a good job of converting both audio and visual from AV into HDMI.
Finding the best AV-to-HDMI converter is not that hard is that as long as the connections are right most will work for you. However, the most important thing you need to check before buying a converter is whether your TV or monitor already has an RCA connection point. Many high definition television sets have built-in converters so that all you have to do is to plug in your RCA cable. If your TV or monitor only has an HDMI connection then you will need a converter.