eXcentris

Manual says "optional - for future use"???

As observed below, this might help.

B&K Ref 20

[Edited by eXcentris on 03-16-01 at 01:49 PM]

Jabx

you might want to post the brand and model #

jumbojp

I think it is used for downloading new firmware for your pre-amp.

For example when a DTS-ES upgrade for your pre-amp comes around the pre-amp can be hooked to a computer to add the DTS-ES processing.