Yes, you can use Airplay to mirror to a ViewBoard screen on a cross subnet by following these steps:


1. Use vCastSender iOS and key-in the on-screen connecting PIN code. This will allow your iOS device to connect to the ViewBoard screen.

vCastSender iOS: https://apps.apple.com/tw/app/vcastsender/id1224549297


2. Open the Control Center on your iOS device and touch AirPlay Mirroring. This will display a list of available devices to mirror to.


3. Look for a device prefixed with “Cast-XXXX” and select it. This will establish the connection between your iOS device and the ViewBoard screen.


4. Input the “AirPlay Password”  requested on the ViewBoard to connect your iOS device to your ViewBoard for mirroring. This will guarantee a secure link between the two devices.


By following these steps, you can easily mirror your iOS device to a ViewBoard screen on a cross subnet using Airplay.