Endoscope having connector part with output selector

1. An endoscope which is configured to be connected to an external processing device and to transmit and receive information to and from the processing device, the endoscope comprising:

an insertion part configured to be inserted into a body cavity of a subject;

a distal end part provided at a distal end of the insertion part, the distal end part including:

an imaging unit configured to generate image information; and

an E/O converter configured to convert the image information generated by the imaging unit into an optical signal and to output the converted optical signal;

a connector part connected to the processing device, the connector part including:

an O/E converter configured to convert the optical signal output from the E/O converter into an electric signal;

a first output unit configured to convert the electric signal converted by the O/E converter into serial data and to output the converted serial data to the processing device;

a second output unit configured to convert the electric signal converted by the O/E converter into an optical signal and to output the converted optical signal to the processing device; and

a selector configured to select, based on identification information of the processing device, one of the first output unit and the second output unit as an output unit to output the image information; and

an optical fiber connecting the E/O converter to the O/E converter.