e._thomas_hartsell

I own two Nikon F2AS cameras with the DS-12 EE Servo unit that runs off of rechargable Ni-Cad batteries. The problem is that the batteries only last about an hour. I do have a Nikon MA-4 AC/DC Converter that could be connected to the DS-12 for longer running time if I had a Nikon DM-1 cord. Does anyone know where I could locate a Nikon DM-1 cord? Thanks, Tom Hartsell