Take OMRON CPM1A as an example, the changing setting value methods in which we use analog input potentiometer, dial switch and push-switch are introduced.

以OMRON CPM1A为例，介绍了用模拟输入电位器、拨码开关和按钮等方法改变定时器的设定值。

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Switch on , you may adjust the speed by the inside speed control potentiometer ;

启动开关，可通过内部速度控制电位器来调整转速；

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Both, the housing and the potentiometer control as well as the rotary switch for selecting the source are made of anodised aluminium, while the front panel of the housing and the controls are milled from solid material.

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