"Roman thanks for your diagrams!
Can anyone explain what the hot shoe does electronically?
I get that it's meant to trigger external flashes. Does it do so by shorting the two pins together? I've got access to an oscilloscope through a friend but…"
"Go to their FAQ and just beside that it says they will refund the purchase price of the device - something that really should be mentioned in the post above. I agree people's homes may have come to depend on the system and it may be a pain to…"