| 摘要 |
A picture pickup block (12) of an optical head body (1) is detachably attached to a camera body (2). The picture pickup block (12) includes an EEPROM (129), which stores data in association with a picture pickup element, such as shading correction data, and setup data for the video camera, including signal-use location data. When the power is turned on, a microcomputer (201) in the camera body (2) reads setup data from the ROM (129), and sets up the video camera by controlling each circuit of the picture pickup block (12) and the camera body (2). For example, based on shading correction data, setup is performed so that a video signal for which shading correction has been performed is output. Also, based on signal-use location data, setup is performed so that a video signal in accordance with the appropriate signal standards of a particular signal-use location is output by controlling a level conversion circuit (206) and a setup level signal adding circuit (207).
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