How to connect an Apple TV to an hotel wifi network?
This is how to how to connect an Apple TV to an hotel wifi network, which normally requires you to fill out login room info that cannot be entered in your Apple TV
1) Connect your iPhone (or iPad) to the hotel wifi network by filling out the login details requested by the hotel and look for the assigned IP address, subnet mask router address and DNS servers.
2) Enter the exact information in your Apple TV network settings, by first selecting the wifi network and than use the manual mode to enter all the above mentioned information. Finish with filling out the IP address. Do not close the screen before step 3 is done.
3) Turn off your iPhone’s or iPad’s wifi.
4) Finish the settings on the Apple TV by closing the IP screen and network settings.
5) Now your Apple TV should have internet as if it was your iPhone or iPad.
Good luck!