LINE 6 MIDI Mobilizer II
Line 6 MIDI Mobilizer II is a direct 30pins connecting device. It is manufactured before iPhone 5 release, but it is not an obsolete device. Thanks to Lightning to 30-pin Adapter it can be used without any problem.
Device connection immediately recognisable. While MIDI Check is running; it can be plugged/unplugged to detect the connection in the connection list.