You have to have video and audio cables in order for all of your electronic components to function properly. One of the most common is the RCA (Radio Corporation of America) cable, they are made to be easy to connect with only male ends and colors to help you. Yellow is for the video connection and audio has a red and white connector and this helps to find where to put each one. These are used often for television and DVD's together and may be the only one that can be implemented. It's really important to use high quality cables so you have a good quality sound.
The reason for using video and audio cables is to be able to see and hear media on a receiver of some kind. The easiest and way to describe this is with the television that is connected to a DVD player. The DVD player cannot send its video and audio signals to the television without these cables. If an audio cable is omitted, for instance, an individual would be able to see the movie or video but would not be able to hear it. The same is true if the video cable is not plugged in, the individual would be able to hear the audio without seeing anything.
When audio and video cables get old or damaged it's time to replace them because that will cause a lower quality sound and picture. The video and audio cables that come with components are often not the highest quality and will be marginal in their performance. If you're buying more expensive components you'll want to purchase a higher quality audio and video cable to enhance their performance.
If you're going to put together a quality entertainment system you need to use higher end cables as they don't suffer from the electronic interference from the components. This interference is a problem for stock audio and video cables. Also it's important that all your cables are tightly connected in the right place.
The stock RCA cable works fine for regular DVD or VCR connection but if you're using it in a high definition system you'll need to have a high def cable. The other thing to think about when getting audio and video cables is the type and length of the cables. They don't need to be overly long because that decreases the intensity of the signal which degrades the sound or video.
There are many components in your home theater setup, click on uglycable.com right now for all the pieces you need. They are a premier home theater provider and have representatives who can help you find the correct
Toslink cables for your system.
Ugly Cable is the site to visit when you're creating the best entertainment system.