I had been trying some imaging runs with the Duo at the 0 gain setting, and in NINA was trying to shoot subs at the new -25 gain setting that is reportedly available with this new camera, but seem not to be able to do so. Nina doesn't recognize the -25 gain and circles the box in red until I put in 0 or some other positive value.
How does one get Nina to shoot at the -25 gain setting? Is this a driver issue or is there some other way I am unaware of?
