Chapter 5 Control From Editing
Control Units
Chapter 5 Control From Editing Control Units 5-7
Timing of the trigger (T1/T2) signals
The timing of the trigger signals output by the BVE-600 is as follows.
Timing of trigger signals in A/B roll editing
VCRs start
IN point Effect start point OUT point
VCRs stop
Player A
Player B
Recorder
T1
T2
PGM OUT
signal
Background bus image
Foreground bus image
Preroll
Effect
execution
(transition)
Postroll
A-roll period
B-roll period
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