If you have an older iOS device (that does not support AirPlay Mirroring), it is still possible to use Bingo Machine in combination with a larger display or projector.
These cables can be used to connect to VGA, HDMI, Component and other types of video connections. This means Bingo Machine can be used on almost all projectors and TV sets, with the appropriate cable.
To use the TV-Out feature, plug your iOS device into the external display, via the video-out cable, and open Bingo Machine. Bingo Machine will detect the display automatically and display a large number - representing the current ball being called.