... or monitor VIDEO COLPOSCOPE UNITHigh resolution images, SONY CCD max 800 thousands pixels.Ultra -high frequency intensity ... end of the lower end of the two CCD camera interface, and tighten the plug, then select ... on key1 + key2 key, then open the CCD power supply, pressed the light button, then cold ... -light source CCD brightness gradually increased, At this point, a ...