, make sure everything is on the same Wi-Fi network.Use AirPlay to mirror your iPod touch on Apple TV. A blue bar appears at the top of the iPod touch screen when AirPlay Mirroring is turned on. If you don’t see your AirPlay-enabled devices when you tap , make sure everything is on the same Wi-Fi network.
Display the AirPlay controls. Swipe up from the bottom edge of the screen to open Control Center, then tap .
Stream content. Tap , then choose the device you want to stream to.
Switch back to iPod touch. Tap , then tap Turn Off AirPlay Mirroring. From a streaming app, tap , then choose iPod touch.
You can also connect iPod touch to a TV, projector, or other external display using the appropriate Apple cable or adapter. For more information, see the Apple Support article About Apple Digital AV Adapters for iPhone, iPad, and iPod touch.