It's actually plesantly uncomplicated. I did my intital set up for Auto Depth Range, set my forward range at 70 feet, and based on some forum recomendations I set my TVG to Low, Noise Rejection to Low and gain around 68 or so. Once that was intially set up all I have done for three months is turn the unit on to start the day and never mess with it. I also have 2 Lowrance Live untis on the boat and I am constantly making adjustments on them.

