What's the difference between a monitor with or without a power adapter?

May 11, 2023

Everyone knows that some monitors come with a power adapter and others don't. What's the difference between a monitor with or without a power adapter?

First, what is the difference between the monitor with and without a power adapter?

Without a power adapter display, the power supply part is done in the interior, is an AC input line, look neat. With a power adapter display, the power supply is outside, the temperature of the power supply is outside the machine, and the temperature inside the machine is reduced. Each has its own advantages.

Two, as for the start of the sound box and refrigerator caused by the display black, and the display with or without a power adapter is not necessarily related. Speakers and refrigerators are not high-power battery chargers, causing wide range of AC fluctuations when starting, extremely abnormal. It is recommended to check several aspects:

1. Whether the mains voltage is normal.

2, access to the main switch contact is bad.

3. Whether the power supply wire diameter is too small.

4. Focus on checking the power socket lines connected to computers, speakers and monitors. Some of the power junction boxes with very low quality have very little copper wire connected to them.

5, pay attention to the following display and power adapter connection jack, input power is low, but the current is large, easy to appear poor contact.

In short, the display with and without a power adapter should be selected according to their own needs, do not generalize!

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