I'm trying to figure out what power adapter to buy for a cheap switch I bought off TradeMe that came with no PSU, but I'm confused.
On the back of the switch it says 5VDC/2.8A. The manufacturer's website says this switch comes with a 12VDC/1A PSU, which I believe is incorrect (or maybe there are different versions).
On Surplustronics/DSE/Jaycar, I can only find 5VDC adapters with either 1A or 4A+. What is the best option if the original PSU isn't available?