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August 4th, 2019, 11:01 AM
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#1 |
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Tourist
Join Date: Jul 2019
Location: St. George, SC
Posts: 1
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B3 lens wiring diagram
Anybody got one? I can't find this info anywhere...I have gotten an old Ikegami 13X Canon with a 2X multiplier to work optically on my Nikon 1 camera and I want to wire up the electronic zoom - B4 Hirose to DC adapters don't work - B3 lenses are wired differently than B4 lenses.
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August 4th, 2019, 10:18 PM
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#2 |
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Trustee
Join Date: Apr 2008
Location: Sydney Australia
Posts: 1,528
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Re: B3 lens wiring diagram
Amongst my collection of my "I'll keep that info it may be useful one day." file I found the following. The pin outs listed are for a Canon J8 B3 (Ikegami mount) 12 pin Hirose connector.
As always proceed with caution as I haven't checked these personally so I cannot verify any results from using the following wiring pin outs. All care but no responsibility as the airlines say! Pin 1: +ve Pin 2: -ve Pin 3: Gnd Pin 4: VTR Pin 5: RET Pin 6: ID/CO (Iris control) Pin 7: IE/IND (Extender indication) Pin 8: AT/RM (Iris remote selection) Pin 9: AT/MA (Iris manual selection) Pin 10: P.P Pin 11: Z/IND (Zoom position indication) Pin 12: F/IND (Focus position indication) Chris Young Sydney |
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