Looking for discrete ir codes for the 2nd zone speaker outs (speaker C) on a Marantz SR8001 receiver. I would use the 7001 codes but they aren't in there either. Wondering if anyone has the codes for it. I can not do RS232 since we are using an RP1 with the system right now that is controllin a cable box off of a T1 remote.

I already searched the forums and could not find anything. I know the codes are in URC but that doesn't help me out here.

Thanks for any help.