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To preface; I am aware that there are a lot of questions that are similar to mine. But I am finding mixed signals as well as jargon I don't understand; and I was really just hoping somebody could give me a yes/no because I'm really paranoid about plugging it in based off of my reading
I have an LED sign that says that it takes "Class 2, 18VDC, 2A" from a wall adapter with "100-240VAC, 50-60HZ, 1.2A"
I lost the adapter, and it's surprisingly difficult to buy a new one that matches those specs. I did find an old laptop power supply that has these ratings:
Input: 100-240VAC, 50-60HZ, 1.2A Output:19V, 3.42A
There is a weird symbol between the 19V and the 3.42A, but I have no idea what it means.
Here is a picture of the sign:
And here is one of the laptop power supply: