1) I understand the XT1143 plays 'Live TV', can it be any HDMI source, i.e. an HDMI camera?
2) Is this the only player that can handle a 'live' source?
3) I have four screens that need to play in sync (i.e as a 'wall'). When someone presses a 'button' (GPIO) I need three of the four screens to play the next set of sync's content, easy, but the fourth screen needs to play a LIVE feed from a camera. Is this possible?
