Quote:
Originally Posted by Olorin67
I don't see a knob to advance the film strip, so that must be automatic triggered by tones on the record?
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IIRC, the advance of the film strip, was driven off the turntable motor.
The Dukane phono-filmstrip projectors had a click signal on the recording, when it was time to advance the filmstrip, one frame. Done by the operator.