Yes, it is possible to use AirPlay or screen mirroring to use an Apple TV on two TVs. Here are some points on how to do so:
1. AirPlay: This feature allows users to stream content from their iOS device to an Apple TV connected to a TV or projector. To use AirPlay on two TVs, you will first need to have an Apple TV connected to each TV.
2. Screen Mirroring: This feature is available on both iOS and MacOS devices. It allows the user to mirror their screen on an Apple TV or smart TV that supports AirPlay. To use this feature, you will need to turn on screen mirroring on both TVs.
3. MultiCast: This feature is available on enterprise-level Apple TVs and allows multiple users to share content simultaneously. However, this feature is not available on consumer-level Apple TVs.
4. HDMI Splitter: It splits one HDMI signal into multiple outputs, allowing you to use one source on multiple TVs. You can use this method to connect an Apple TV to two TVs.
5. Wireless HDMI: This technology allows wireless HD video and audio signals to be transmitted to a TV without the need for cables. You can use a wireless HDMI transmitter and receiver to connect an Apple TV to two TVs.
In conclusion, it is possible to use an Apple TV on two TVs through various methods such as AirPlay, screen mirroring, MultiCast, HDMI splitter, or wireless HDMI.