Barco FSN Series User Manual page 269

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On the FSN Series, the M/E and PGM banks operate in flip-flop mode. This means that
when you execute a CUT , WIPE or MIX transition in which BG is enabled, the sources on
BG and PST exchange places when the transition completes. For example:
•
M/E
K
BLACK
E
Y
B
BLACK
G
P
BLACK
S
T
Figure 7-2. M/E prior to transition
•
M/E
K
BLACK
E
Y
B
BLACK
G
P
BLACK
S
T
Figure 7-3. M/E after transition
In this way, if you continue to press CUT or AUTO TRAN , the last-selected BG source will
always be available on PST as the next source — until you change that source as required.
FSN Series • User's Guide
Prior to the transition, CAM3 is on BG and CAM1 is on PST .
CAM1 CAM2
After the transition, the buses flip-flop. CAM1 is on BG and CAM3 is on PST .
CAM1 CAM2
CAM3 VTR1 VTR2
CAM3 VTR1 VTR2
7. Operations
Understanding Flip-flop Mode
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