I've got a marantz sr-5000 that these codes work to. Unfortunately, I don't see anything listed in there for specific inputs such as "VCR1", "TV" etc... That's was what I was looking for also to program my macros on the URC-9800. Sometimes it's useful to have everything available and you might want something else later and the codes are here. If you should find out the codes for the specific AMP inputs, Please E-mail me.

Good Luck.

Mac