6229c ac maindec-08-dhdra-c-d AHDRAC0 DR8EA 12 Channel Interface 6231c ak maindec-08-dhdra-c-pb AHDRAC0 DR8EA 12 Channel Interface 6229a ac maindec-08-dhdra-a-d AHDRAC0 DR8EA 12 Channel Interface 6231a ak maindec-08-dhdra-a-pb AHDRAC0 DR8EA 12 Channel Interface