Medical digital X-ray Machine can realize image post-processing, such as adjusting window width and window position. The image displayed is digital signal. DR is a set of systems, including X-tube + detector, which receives radiation through the human body and directly becomes a digital image.
Analog X-ray Machine is a traditional X-ray Machine, which belongs to film imaging. It can be displayed on X-ray film after irradiating human body. It is an analog display.
We recommend the use of digital DR (medical digital X-ray Machine), which is more helpful for the diagnosis of diseases than analog X-ray Machine because of its clear image and high quality.