Hummingbird solix question

[Wisfarmer]

Have a solix 12 so and solix 10 for 360 up front and solix12 si at console adding another solix 12 at console does that unit have to be a si unit as well or can I mount a solix 12 di at console instead all units are g2

[Wayne P.]

The Down Imaging model can cross-share sonar functions with Side Imaging models.
You only need one unit that has the technology and you can share it to all others via Ethernet.

[Wisfarmer]

Thanks much that's all I needed to know