Lowrance Active Target 2 Hack that no one is telling you. Shallow water Scout Mode. Game Changer!! 

You're welcome

The HDS Pro units have a "ping synchronize" feature. A blue wire in the HDS power cord should be connected to the blue wire of the power cord for BOTH Active Target modules. On the HDS Pro, ping synchronize must be enabled. With that, the two units will not interfere with each other. It is not necessary to tie in all the blue wires from multiple HDS Pro units if you have them. In my case I have a Pro 12 and a Live 16. With the Pro 12 synchronizing the two AT2's, I can then view any AT2 on either unit. I can also view BOTH on the Pro 12 at the same time.

With the zero degree bracket you want it on the head of the TM.

@@TODDWOODS I have a dominator mount currently

10'