L
lighthouse keeper
Is it possible to simultaneously play an MPEG movie on both the laptop screen
and via a digital projector. When I try to do this, the movie just appears as
a black square on the slide. It does play correctly, however, when I select
output to the laptop screen only or to the digital projector only.
and via a digital projector. When I try to do this, the movie just appears as
a black square on the slide. It does play correctly, however, when I select
output to the laptop screen only or to the digital projector only.