... Component (Y/Pb/Pr)Digital: Y/Cb/Cr 4:2:2 via LVDS(Signal format conforms to SMPTE274/SMPTE296.)SDVBSCamera ... , it can take the picture automatically, 1 pic/ 2 sec, which can record the change of lesions.3) ... zoom out) on the handle, which will make the operation more easier.4) Controller with a built-in screenAdvantage: ... image is clear and realistic 8160 digital colposcope with 2 megapixels camera