<div dir="ltr"><div class="gmail_extra"><div class="gmail_quote">On 9 September 2014 10:39, e-mail frank.wood95 <span dir="ltr"><<a href="mailto:frank.wood95@ntlworld.com" target="_blank">frank.wood95@ntlworld.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><br>
The systems were, and are, wholly analogue. I know of no digital or<br>
computer system which is capable of providing such versatility. It is<br>
the multiple inputs to multiple outputs which is the killer.<br></blockquote><div><br></div><div>As always, Frank is a little behind the times ;-) There are of course many digital systems specifically designed for this.</div><div><br></div><div>C-)</div><div> </div></div></div></div>