GE
From the ones I've seen in the past, this consists of large on screen 'REHEARSAL' captions; a recorded loop on all the audio channels saying "this is a rehearsal"; and any down-the-line reporters (either from regional newsroom cameras, or in TVC days, the business unit camera) holding up bits of paper with 'rehearsal' written on them. N6's output would also be disconnected from as many destinations as reasonably practical.
thegeek
Founding member
There have also been occasions where rehearsals in the past have led to on-air reporting (elsewhere in the world I might add) of the death being rehearsed. Rehearsals these days are carefully arranged so that anyone happening upon the footage (which is pretty hard to find) is immediately aware of its rehearsal status.
From the ones I've seen in the past, this consists of large on screen 'REHEARSAL' captions; a recorded loop on all the audio channels saying "this is a rehearsal"; and any down-the-line reporters (either from regional newsroom cameras, or in TVC days, the business unit camera) holding up bits of paper with 'rehearsal' written on them. N6's output would also be disconnected from as many destinations as reasonably practical.