| 摘要 |
Provided is an endoscope system (1), which is configured from: an image capture unit (12) for obtaining an inspection image, further comprising an image sensor (14); a cable (13) which transmits the inspection image; and a processor (3) which receives input of the inspection image and carries out an image process and display. The processor (3) further comprises: a cable driver (21) which imparts a higher voltage than an input voltage standard of the image capture unit (12) so as to compensate for an attenuated portion of a high-frequency signal from the cable (13), and outputs a clock signal for driving the image capture unit (12); a peaking circuit (22) which carries out a waveform correction of the clock signal; and a DC level limiting circuit (23) which, if the clock signal which is inputted from the peaking circuit (22) is a DC voltage, limits such that the amplitude level of the DC voltage does not exceed the level of the input voltage standard of the image capture unit (12). |
