This setup is not suitable for large venues with unencrypted WiFi as a lot of mobile devices will attempt to use the WiFi for Internet. This may prevent the audio listeners from connecting, in case the AP client limit is reached. In such a case, you could add password protection to the WiFi, add additional Access Points, or reduce the client limit of the ConnectStation (which will automatically remove all limits for the Access Points).

When choosing the number of Access Points and the client limit, also consider that there are Android devices that do not support 5 GHz and can only connect to a 2.4 GHz WiFi.

For optimal audio quality, consider the WiFi deployment recommendations provided under "WiFi planning".

The client limit of the Access Point is necessary in order to ensure that an Access Point is not overloaded and can serve all streaming listeners. A single WiFi channel can support around 50 listeners. Having more listeners on the same band is not advisable. Even for Access Points with a higher troughout, the data rate is limited by the rate of the slower communication endpoints, which are the listeners.

In case of an unencrypted WiFi, where a lot of non-streaming clients may connect, the Access Point client limit can be reached and new clients may not be able to connect to the WiFi. In such a case, you could add password protection to the WiFi, add additional Access Points, or reduce the client limit of the ConnectStation (which will automatically remove all limits for the Access Points).