[Frameworks] Moviola Optical sound head

[Scott Dorsey]

> P.S. I also have a moviola SR8 optical reader and have been casually
> looking for a cheap, working URS for some time with no success yet.

Does the SR-8 have the phototube or the solar cell?  If it's the solar
cell, you only need to supply voltage to light the exciter and then you
can pull the signal off the solar cell and send it right to a generic
squawk box.

The older optical readers with the phototubes are more of a pain.
--scott