Airplay lets you wirelessly show off your iPad photos on TV via Apple TV. If you don’t have an Apple TV, you can try stream contents from your iOS devices to Mac. This passage will show you how to play slideshow from iPad on your Mac.
1 Download, install and run X-Mirage on your Mac. Make sure your iPad and Mac are in the same Wi-Fi network.
2 Tap Photos on your iPad and select the picture you wan to begin with. Touch Slideshow button on the upper right corner, you will see all available AirPlay receivers in the Slideshow Options window, select your Mac (I choose X-Mirage because I change the Mac name to X-Mirage. X-Mirage allows you to set name for your Mac, so you can quickly find your Mac when there are multiple AirPlay receivers.) and then click Start Slideshow.
Then the slideshow displays on your Mac. Click the full screen to watch your photos on Mac in full screen.