17/04/2024
Had a customer wanting to run his 12 pin GT 51 the whole time & also run 1 Airmar B175H & 1 Airmar B175L into his 8 pin connection on his GPS 8412 to have all low, medium & high 2D frequencies covered. So I made him a 2-T-1 switch using 8 pin connectors. (By using a 12 pin H/L Airmar & a GT 51 with the Standard 2-T-1 you can only use one at a time.) So in this case Phil can run his 51 for side scan & chose which 2D frequency best suit what ground his fishing
