Check the voltage and current of the connected device.
For devices that require AC adapter, you need to connect the AC adapter with suitable voltage and current.
Voltage Confirmation
First, check the "Input Voltage (Rated Voltage)" of the device you are connected.(Mainly printed on the attached device) Please choose the exact same input voltage (rated voltage) and the AC adapter "output voltage".(12V will be 12V and 24V for 24V.)
(Current Confirmation)
Then check the "current consumption" of the device you connect to.If the "current consumption" is listed on the device that connects to "1A", please choose the "output current" of the AC adapter.If the current is not sufficient, it will lead to breakage and ignition, so if you have a little extra room please choose the AC adapter with a large number of numbers such as "output current" 1.5A.