The Yongnuo YN560-TX works together seamlessly to YN560 III. All settings are implemented without delay by lightning, as if you were holding it in your hand. The internal flash of my Nikon D3100 is blocked by the controller so that it is not hinged. Bothers me less but because the controller also works if it is not attached to the hot shoe (in slave mode) .... works fine!. The operating instructions are not enclosed in German. However, there is at least a great YouTube video that explains the establishment. The workmanship is very good and is very stable. The display is well lit and easy to read. I would buy it again! Because it is also possible to control several (6) flashes.
