Installing the DAB+G device into the car is simple: you place the DAB antenna (windshield mount antenna, rooftop antenna, antenna splitter), and add power to it if it's an active antenna. Then you connect it to the DAB device, and the DAB device needs to be plugged into the 9 pin iPod connector of the Gateway device. We have a video about the installation and from the usage: https://www.youtube.com/watch?v=DHWrtWvgh8U