The four-bank negatoscope produced by this company is only one centimeter thick and is completely waterproof and shockproof. 4-bank negatoscope is able to display four CT scan or radiology films and the doctor can control the device in terms of lighting and other facilities. The light intensity of the device is uniform and the same, which you can adjust using a separate panel. In order to save electricity consumption, this type of four-bank digital negatoscope is equipped with an Auto Power Off system, and when the doctor does not use the device for 5 to 10 minutes, the device automatically turns off and goes into standby mode. goes.