The dock connector is (at least in my article) worked so little precisely, that a contact with the luck of the draw is. When in place is pressed something and this pressure is kept constant during the transfer, so that you can indeed transfer images, but that can not now be the meaning. How long the socket on the iPad goes along with this, I do not want to try prefer.
The transmission of video on the TV does not work unfortunately. Here was only the sound, but no picture. That was not to change with slight pressure on the connection.
So for me not to use.