Excuse me, what does it mean "I don't have the box"? If you don't have it how could you find it in EMU?
Personally I've got ODE MK2. It is located in one room, connected to Wifi Router via Ethernet. And I can find it on my Mac in EMU when it is connected to the same Wifi Router Wireless. Ensure you're using same wireless for you computer and the box.
You need ensure your MK2 has the same Subnet address as your computer. You should be able to setup them via your switch.
Most likely your device has IP address 192.168.0.10
Did you try to connect the device directly to your computer and try EMU find it?
Kerby Barker
I have been struggling for hours to try and setup my used ODE MK2 ethernet, I cannot seem to find it on the EMU and I am completely lost.