The DMB605FF is a Female to Female feed-thru bulkhead DVI Adapter, fully populated DVI female bulkhead adapter is compatible with DVI-I single/dual link, DVI-D single/dual link and DVI-A male connectors and are bulkhead mountable to allow coupling of two DVI cables through a bulkhead.
Coupling of two DVI devices through a bulkhead
Can be used as a coupler or a bulkhead mount adapter