Success PC Port output on HVL-F7S (Sony NEX) without PREFLASH!!!

Started May 21, 2012 | Discussions thread
electronbee Contributing Member • Posts: 668
Wow, I was going in a totally different direction

I went as far as the other pages, but, too far to be exact. I need to get a logic analyzer for sure now!

Any ways, what it seems to be is that the signal that is used to fire the flash with either the Shadow hot shoe adapter or this mod is coming from the camera, regardless if a flash is present. But, with the exception of no pre-flash.

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