>    What is/are the function(s) of the RJ-11 "Two-Way Data Link"
 > connectors on the back of my Chaparral Sierra III ?  Are they
 > functional, even if the GI module is removed ?  How do I use them ?
 > And is there ANY way to access the AF (advanced function) menu
 > without a remote control ?
      They're used to master/slave a couple of Chaparral receivers.
 >
 >    Is there any place in the function control pathways inside
 > the IRD where an RS-232 interface might be connected so a PC
 > could control receiver operations ?  Is the signal from the IR
      Not that I know of.
 > remote digital or analog ?
      Digital, I believe.
                       .....Bob
--- GEcho/32 & IM 2.50
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