A DC adapter is used to power a device which has a DC power jack connector to power it. It is used for such devices that can’t use the voltage that comes from the main, which is AC voltage. So, a DC adapter converts AC to DC accordingly and helps to charge such devices.
How to use
1. Plug in the adapter into the power socket.
2. Plug in the DC connector into the device that requires the power
3. Turn ON the switch from main power.
Safety Measures to follow
1. Don’t touch the DC jack connector while the main power is ON.
2. Don’t put the adapters in devices that are not rated to be used with the specifications of that adapter.
Important Links
Learn about adapters in detail Link