No, they are just another type of input.
HDMI cables are for HD, if you're looking for good quality. Otherwise you can use component or compsite (lease preferred). You install them simply by plugging them into the color coded ports on the back of your television
What type of cables did you use to hook up the HD box to the TV? You will only receive high def on your television if you have connected the two devices using either component cables or an HDMI cable.
You don't need HDMI cables for an HD signal, but if you want to get maximum resolution for your tv (1080 p) you do. The short answer is no, you do not need HDMI Cables just to get an HD signal. BUT HDMI cables transfer the higher-resolution images at a faster rate, giving you a much better picture.
"Component cables" normally refer to a set of three cables that carry analog television signals. There is an HD format for analog component signals but it does not support 1080p, only 1080i and 720p. In addition, equipment being sold from 2009 onwards does not support analog HD. Commercial pressure from program producers has resulted in HDMI being the only HD interface that is commonly available. HDMI supports content encryption to prevent copying of HD content and has replaced virtually all analog HD interfaces.
= Answer = Yes. Component cables can carry an HD signal. DVI and HDMI are the preferred ways to transfer an HD signal though because the signal is carried digitally across the cables as opposed to analoglly as with the component cables. = Answer = There are high definition analogue component interfaces around for HD televisions but they are not common. I believe that almost all new televisions will have only digital interfaces (HDMI or DVI for example). I have used some older plasma screens that only had analogue inputs, so analogue component was the only interface available. The simple answer is, if the monitor and the signal source both have analogue component interfaces, then you can use component cables. It's worth remembering that all HD sources are digital, whether on DVD or off air. There is no benefit in converting to analogue as it will need to be converted back to a digital signal for processing inside an LCD or plasma screen.
A regular TV won't have HDMI connectors but it might have COMPONENT connectors, these will give you a extended definition picture.
HDMI cables have not ports in a non hd tv so no you should not use them
They can be called A/V cables and ones for HDTV are called component video cables. They all have RCA type plugs and the yellow is video and the red and white are audio on A/V cables. Component Video cable have two additional cables for HD Video signal besides the yellow one.
Not much
The Nintendo Wii was not built with High Definition in mind. The Wii produces a screen resolution of 480p while HD televisions are built for video ranging 720p to 1080p. The image will look okay on any screen even on High Definition televisions however the image will be more pixelated on larger screens.
With PlayStation 2 Component AV Cables or with Playstation PS2 AV Audio / Video Cable for 480i standard TV
Yes. You also need HDMI cables to connect the two.