[u]You will require to spend a[/u] lot attention to this one if you want to convert coaxial to HDMI. Well, nothing is impossible, it can be carried out. But first you must understand that COAX is a radio frequency sign while HDMI is simply digital video clip. Now because COAX is a radio frequency signal, Coaxial Cables have audio and video clip indicators from a tv station transmitting to a the tv established in your residing space. Now, fortunately for you, your tv, if it is high definition television, comes with a lot connection jacks.
The sma connector indicators goes approximately 180 meters trough this cable. They generally use it for the BUS networks. It has a thickness for about 6mm and it is a cheap cable.
SPDIF Cables are used to transport data from players into stereo speakers. Sony and Philips produced this cable. SPDIF in fact signifies each the protocol for data link layer and physical cable specifications.