... image sensor;2,more than 650TV lines, 12 X optical zoom, 8 X digital zoom;3,Function: colour/black, positive/negative film, ... ways of external RGB input and output, microphone input interface( with electronic volume control), two ways of audio output, direct ... ,The bottom lamp adopts the CCFL cold cathode backlight10. with safety power supply of external 12V extra low voltageProject parametersAD ...