I'm trying to connect my Nikon D810 to my ASIAir Plus. I'm using the appropriate tethering cable, have the camera set to M and bulb. I have long exposure noise reduction turned off.
The ASIAir sees my camera and I can get one shot off but then I get an exposure error. This happens whether I'm shooting in preview mode or in a shooting plan. One exposure, then exposure error.
Any suggestions on what's going on would be greatly appreciated! Thanks!