The phone must have a Mini-HDMI output, or have a converter to this output. The HTC Evo 4G and the Apple iPhone 4 can do this.
None of those phones have HDMI built in. So that adapter will not help you.
There are multiple converters and cables that are compatible with both HDMI and VGA, which is some sort of an adapter to an adapter. I do not know how well these products work together.
With a special adapter supposedly you can, however as of now the Wii does not support HDMI cable output.
That cable is specifically designed to double as a DVI/HDMI adapter, it will work.
You will need an adapter for 4 vga cables, with that you can grab an hdmi cable that will easily squeeze between the 4 vga cables. There should be a port on your led tv, for hdmi, with that you will have a quad screen for 4 pc's
DVI cables and HDMI carry the same video quality, HDMI however can pass audio.
A green cast is usually attributable to the cable/adapter connections. Sometimes just restarting everything and reconnecting the cables is enough to clear any problems. Does the Mac have an HDMI port or is it connected via the Mini Display Port/HDMI adapter?
the sound is lost during the conversion... you need to buy additional audio cables
Your iPad does not have HDMI built in. If you own an Apple HDMI adapter, you can use an HDMI cable up to 50ft.
There are many places where one could purchase HDMI to VGA adapters and cables. Some of the cheapest and most trusted places are Walmart and Best Buy.
They use higher quality materials.
No. You will have to buy the HDMI cables seperate.