Wow! I have tried the setup direct from guider camera to ST4 port on Gemini with so-so results. Why do you even need the GPUSB? I thought on the newer G11 you can go direct from guide camera to gemini box. Is this because you want to optoisolate from electrical interference? Should I be going through my GPUSB box as well rather than direct connect? Thanks for your help? I've attached a pic, wanna trade?
PS; I'm imaging with a QHY8 these days
Ola
