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An AC-DC adapter is an external power supply used to convert alternating current (AC) from a wall outlet to direct current (DC) to power electronic devices. The label on this specific adapter, model G-XΗΗ 83, provides the following technical specifications:
Input: AC 100-240V, 50-60Hz (This means it can be used with a variety of standard electrical outlets worldwide).
Output: DC 48V, 3A (This is the power supplied to the connected device).
Part Number: P/N-D(ADP134)
Safety Certifications: FC, CE, RoHS