Connecting an iPhone or iPad to an ATEM

Hi Guys

Does anyone have a suggestion of how we could connect an iPhone or iPad to an ATEM to be able to display someone demonstrating a mobile app during a production?

We have to run the ATEM in 1080i so assuming we'll need to do some format conversion along the way?

Yes U need scaler .. Cheapest from BMD is this one :

https://www.blackmagicdesign.com/produc ... /W-CONM-28