Phase One IQ4 Multi Connector to Mini Jack adapter cable (12 Pin Multi Connector to Mini jack Female)
This 12-pin Multi Connector cable adapter is used to connect to a Phase One Wakeup Cable 50300131 or use with external triggers such as the copal shutter on a technical camera.
Note that the XF and IQ4 both have 12-pin ports while the IQ3, IQ2, and IQ1 have 8-pin ports.