I'm thinking of buying a matrix mini-i but one remaining question is if the unit supports discrete IR codes for selecting the inputs (the Emotiva XDA-1 does). Does anyone know if this is supported and what the IR codes are? I know the remote that comes with it does not but maybe the unit does. You could probably figure this out if you have a JP1 remote. This is very important to me so that I can program the remote to "watch TV" and it runs a macro to switch to the right input, etc. With discrete codes the devices will never get out of sync.