Digital Visualizer 22x optical zoom,850,000 pixels color CCD camera, The level of resolution is 500 lines ... Digital Visualizer DD-850 850,000 pixels, RGB output, 16/22 optical zoom ... .5kgSupporting bar540mmOptical partsShooting light9w*2Bottom light Camera partLens combinations1/4 inch CCD camera, The inner layer of transcriptionTV modePAL ...