Is the ASI output on the back of my DSR4810 usable if at all??? 
The manual says:
"ASI output - 270 Mbit DVB Asynchronous Interface
Outputs the entire transport stream with the selected program decrypted."
Wiki says it is audio but I do not understand the specs. There are several types of adapters available on Ebay but I do not understand what this can be hooked up to so I do not mess things up.

The manual says:
"ASI output - 270 Mbit DVB Asynchronous Interface
Outputs the entire transport stream with the selected program decrypted."
Wiki says it is audio but I do not understand the specs. There are several types of adapters available on Ebay but I do not understand what this can be hooked up to so I do not mess things up.
