Operation, cont’d – Extron Electronics SGS 408 User Guide User Manual
Page 36
Operation, cont’d
SGS 408 Switcher • Operation
3-18
• A square wipe causes the preview image to appear to unroll over the program
image in one of two transitions (figure 3-35):
•
Starting at all four edges of the screen and moving in to the center of the
screen.
•
Starting at the center of the screen and moving out to the edges of the
screen.
Figure 3-35 — Square wipe effects
• A title effect produces two different effects: ECP window and ECP key.
ECP window causes a predefined box in the program image to dissolve to
reveal the preview image (figure 3-36). The effect is as if the preview image
were located behind the program image, and a window in the program
image opens to show the preview image. When the effect ends, the preview
image disappears, and the program image is again intact (see “Changing
the title settings” on page 3-8 for information on defining the title box).
Figure 3-36 — ECP window title effect
Preview
Program
Program
During Window Effect
BU
FFE
RED
LO
CA
L
MO
NIT
OR
O
UTP
UT
IN
PUT
H. S
HIF
T
RG
B 10
3 x
i
MA
C IN
TER
FAC
E W
/A
DSP
BU
FFE
RED
LO
CA
L
MO
NIT
OR
O
UTP
UT
INP
UT
H. S
HIF
T
RG
B 1
03 x
i
MA
C IN
TER
FAC
E W
/A
DSP