Bought a new but used helix 5 the other day. Going to primarily use it for ice fishing. Assuming its a g1. It has DI and gps. I plan on mounting it to a friends genz pack. I believe the transducer is the XNT 9 DI. Do i need to buy the ice ducer or can i still use the DI ducer. What is the easiest and best way to set it up for ice fishing. Im not very electronically inclined