sorry i but the link to his you tube page. LOLhere is how he has 2 transducers (one SI and one 2D thru hull)connected to his console unit using the Y connector.http://www.youtube.com/watch?v=ii0sw6ec3Qchere is the networking video he did using the Ethernet cable.http://www.youtube.com/watch?v=SAEh9G9FRM4