What is the difference between the Mamiya RZ67 PRO II AND PRO IID?
A. The RZ PRO IID has additional electronics and contacts that allow direct connection between the camera body and digital backs (optional adapter #212-107 is required). All other functions and features are the same. Q. The shutter only releases at one shutter speed no matter what shutter speed is set. Also, the AE prism and winder will not work. Plus the shutter can be released with the darkslide in place. A. Check the dial around the shutter release button. If the dial is set to the orange dot, you are in the manual mode. This function turns off the electronic features of the camera in case of battery failure. The shutter speed defaults to 1/400th sec., the shutter can be released with the darkslide in place and the AE Prism and power winder will not activate. Also, all other electronic functions will not work. Q. After I release the shutter, I cannot wind the film. After approximately 50 seconds I hear a high-pitched buzzer. After the buzzer stops I can then advance the film and the
