| 摘要 |
A recording apparatus including: (a) a recording head unit having actuators and operable to perform a recording operation using at least one recording material that is ejected by activation of the actuators; (b) a main circuit operable to output activator signals for activating the actuators, and drive waveform signals for controlling ejection of the at least one recording material; and (c) a drive circuit operable to receive the activator signals and the drive waveform signals, generate drive signals based on the output activator signals and the drive waveform signals, and supply the generated drive signals to the actuators. The main circuit generates a merged signal into which at least part of the activator signals and at least one of the drive waveform signals are serially merged, and transmits the merged signal to the drive circuit. The drive circuit retrieves the at least part of the activator signals and the at least one of the drive waveform signals from the transmitted merged signal.
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