Instructions for mirroring your iPad to the screens in DH 110, LITC 100, DeLoach 139A, and DeLoach 139B can be found at the following link:
https://drive.google.com/open?id=13dqqPjmgB-bs3s3a0wzn4owrcpefibs_rGz4BLYPj68
A video demonstrating this process can be found at the following link:
https://drive.google.com/open?id=1V05qv1OyyjhR1y8cXPQW2biFtOWknwsI