Does the airport express need to be connected to router with ethernet cable to work?

Question

We are trying to set up 2 zones for streaming music. The guys at Apple sold me an airport express. However I cannot get it to connect to the internet unless it's wired directly to my wifi router. This does not work for me as the components I need to plug into it are located in another room of the house. Am I doing something wrong or am I trying to get the AX do something it can't?

Answer 1

The Express cannot wireless extend non apple router.. however it can join a wireless network that is non-apple and it can work as a wireless to ethernet bridge. It should be able to connect the audio output to amp or speakers. But you need to do the setup, choosing join a wireless network which is under the options and not displayed as a standard connection type in the utility.
Here is one example of doing it.
https://discussions.apple.com/thread/5719954?tstart=0