Connect iPad wirelessly via WiFi to an AirPlay-compatible device
e.g., Spring 2015: CROSSWORDS: Practicum [Weyer]
Instructor location: anywhere in room -- within WiFi range
Mac or Windows laptop (w/ AirPlay server software) or Apple TV; VGA adapter (Mac) and cable to console Laptop port classroom Mac could have software installed
Mac, Win: see specific server software for system requirements
iOS 5+: for screen sharing; 4+: to share video/audio from selected apps
Mac/Win, iPad on same WiFi network, e.g., OLLI-Net. SOU-Wireless flaky (or blocking ports)? reconnect / reset IP / reboot? Bluetooth or ad-hoc connection works with Apple TV or maybe other software?
Mac: X-Mirage
iOS (bottom control tray): AirPlay > 'computer-name'; Mirroring: on
Screen recording possible
Multiple devices possible -- set password to limit sharing
There are several products, with slightly varying requirements & features; volume/educational discounts are available