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Fujinon focus/iris/zoom servo drive


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#1 Nick Mulder

Nick Mulder
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Posted 28 November 2006 - 08:01 PM

Hi,

I have a few Fujinon 'CYGNUS' servo drives for the 1:1.7/10-130mm lenses -

I was wondering what sort of signal to feed the 12 pin connector ... I imagine this was fed via some sort of tripod hand control ?

Upon opening the unit I see there are little motors that are geared up to potentiometers exactly the hobby servos (as opposed to optical encoders) - which makes me think they use PWM signals as opposed to step/dir signals ...

Any ideas/links ?

I'm hoping to convert them for my own needs - cheers!

Nick
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