Hi Mariusz, thanks for that request! I would like to see that feature too. Reducing the max. speed of an EQ6 only a little bit reduces the noisy sound a lot. I think I found the parameter in the code: github.com/indilib/indi-3rdparty/blob/ma...i-eqmod/skywatcher.h Code Line 141: static constexpr double MAX_RATE = 800.0; However I'm not a coder and cannot change that parameter since I do not know how to compile. So we've to wait if anyone of experts will give us that feature...would be great! Regards, HardyRead More...