... digital imaging with direct imaging PACS Teleradiology 3.High Frequency teleradilology detector Hospital equipment for direct imaging and ... Level Adjustment,Gamma Correction,ROI Equalization,Black/White Reversion,Image Segmentation, Mark,Enhancement,Smoothing,Sharpening,Compression,Magnification,Graphic ... ray generator or digital gastroenterography with high frequency and high voltage above 30KW,200mA