... ) CE/UL/CSA authorized by SGS CSTC Digital Visualizer (Document Camera C3 Digital Type)- CE/UL/CSA authorized by SGS CSTC- Lens: F1 ... lines- Sensitivity: 0.5LUX- Zoom: 22X optical zoom and 8X digital zoom - Focus: Auto/Manual - PAL color system- Lighting: Back ... : Up/Down:180 degree- Input: Audio, Video, VGA, MIC, RS-232- Output: Audio, Video, VGA, S-Video, USB- Screen Menu: Available- Remote Control ...