FSN Series • User’s Guide
269
7. Operations
Understanding Flip-flop Mode
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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:
•
Prior to the transition, CAM3 is on
BG
and CAM1 is on
PST
.
Figure 7-2.
M/E prior to transition
•
After the transition, the buses flip-flop. CAM1 is on
BG
and CAM3 is on
PST
.
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.
K
E
Y
B
G
P
S
T
M/E
BLACK
BLACK
BLACK
CAM1
CAM2
CAM3
VTR1
VTR2
DVD1
K
E
Y
B
G
P
S
T
M/E
BLACK
BLACK
BLACK
CAM1
CAM2
CAM3
VTR1
VTR2
DVD1