... SERVICE DIGITAL VIDEO COLPOSCOPE CCD: 1/4 Super HAD CCD Pixels: 480, 000 ... , cool, parallel, shadowless, Zoom magnification: Optical 18X, digital 12X Collection model: Electronic collection Focusing: Auto/Manual, Gain: Auto/Manual, Signal-to ... -Noise: Approx 50dB Color standard: S-Video/PAL/NTSC Green Filter: Digital filter based on CCD imaging ...