I've searched the Forums extensively and have discovered conflicting information regarding my question. The standard FAQ says the 4000 series required the adapter until the 4900, but elsewhere a DD technical discussion lists the 4700 with 4900 as DD-ready (i.e., no adapter).
If the 4700 does require and adapter, where can one find one?
If the 4700 does require and adapter, where can one find one?