The Dwight airport (CNF8) is going to be a bit tight for your Lear, your are going to have to use the Muskoka airport (CYQA). If would be great if you could drop by, AND you can save the shipping on those new EP600s; it is all upside to get that Lear!

Back to the original question, the audio / video switch is what we used to call today's boost switch. The video mode has the boost on.

Ian Colquhoun
President & Chief Engineer