Automatic external defibrillator

An automated external defibrillator (1) includes: a sound generator (101) that outputs, by sound, a timing sound indicating a timing until an electric shock is applied and an alarm sound indicating a state in which an internal capacitor of the automated external defibrillator has been charged with a high voltage; and a sound controller (103B) that controls the sound generator, in which the sound controller (103B) changes the alarm sound in accordance with the presence or absence of the output of the timing sound. 一种自动体外除颤仪(1)包括：声音发生器(101)，其通过声音输出表示直到施加电击的时刻的定时音和表示自动体外除颤仪的内部电容器已经被充电有高电压的状态的警报音；以及声音控制器(103B)，其控制声音发生器，其中，声音控制器(103B)根据定时音的输出的存在与否来改变警报音。