The control signal is sent to the first interface, and then loops out of the interface into the next one, and so on. A specific device number is assigned using address switches located on each interface.
Interfaces are also available for select VCRs from other manufacturers.
DVD-V7400 DVD players. This interface provides PLAY and STOP functions only. Event Controllers can control up to 16 tapes within the AJ-CM32. You will need Adobe Acrobat Reader to view this document.