Version 3.50. Comes with the correct power supply. A minor issue is that the SDI #2 connector is slightly bent, but it still works perfectly fine.

To use this Analog Way Opus LE OPS200 switcher, first connect it to the correct power supply that comes with it. You can then start using it for your video switching needs. When handling the device, be careful around the SDI #2 connector as it's a bit bent. Although it still functions, rough handling could make the problem worse. For maintenance, keep the device in a clean and dry place. Regularly check the power supply and all connectors for any signs of wear or damage. If you notice any new issues, it's best to consult a professional.