OdBm Input on 16mm Sound Projector
Posted 10 December 2006 - 01:32 PM
Posted 10 December 2006 - 02:18 PM
Perhaps some kind of line input for connecting a tape player or something similar?
Posted 10 December 2006 - 07:41 PM
This is probably an output and not an input? This was provided on special order for feeding the film audio into the house PA system in a school auditorium say, through a long twisted pair cable.
I have a singer graflex 16mm projector with a mic input and OdBm input. ...