Ken I thought it was a hot shoe, but it wasn't actually heating up at all. It was just a regular shoe, and the laces were still attached.
BH3PTS The functionality is strange, the installation process is cumbersome, and its purpose is unclear. This component should have been integrated into the device from the factory.
anger_young One is being shocked that this interface actually requires a hot shoe and wiring, and the other is being shocked that this device cannot be used for transmission.