| 摘要 |
An inkjet head (20) which ejects ink by driving operation based on a predetermined setting includes a first driving circuit (231Y) and a second driving circuit (232Y) electrically connected with each other. The first driving circuit (231Y) includes a first storage unit that stores the predetermined setting, and a first setting output unit that reads at least a part of the predetermined setting and outputs the read part as reading data. The second driving circuit (232Y) includes a second storage unit that stores the predetermined setting, a second setting input unit to which output of the first setting output unit is input, a second comparison unit that compares reading data input from the second setting input unit, and data included in the predetermined setting stored in the second storage unit and corresponding to a part associated with the reading data, and a second result output unit that outputs a comparison result of the second comparison unit. |
