[QUOTE=Roger C;3887373]Are you saying that Helix G2 units can now use a y cable and transducer switch for 2 transducers? I was told by HB that you could not do that with chirp. Or am i not understanding your y cable comment?

-rog

Yes I'm using 2 transducers via y cable on my Helix 10 Mega G2N. No transducer switch, HB added a new selection under the transducer selection setting that allow this.
It's labeled "built-in HW+MSI". So I'm getting SI/DI from 1 transducer and lowQ 2d front another transducer. This option was not available until this latest update 2.110.