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I-25
Switching Video
Chapter
Chapter 3 Basic Operations
3
Basic Operations
Switching Video
Switch between video signals that are input to the unit,
compose images, and output programs from the PGM
output connector.
This section describes simple operations for switching
video and applying effects while switching.
Frequently used effects can be saved as “snapshots” and recalled when
necessary. For details, see “Snapshots” (page I-34).
Cross-Point Button Switching
This is the most basic form of switching. Switching
between video A and video B occurs instantly without
added effects.
You can cut between videos by pressing a PGM
cross-point button to which a different video is assigned.
1
In the cross-point control block, press the PGM
cross-point button to which the video you want to
switch is assigned.
The button you pressed lights red, and the video is
output as the program output.
2
Determine the next video to be used for program
output, and press the corresponding PGM cross-point
button.
The program video switches.
Checking the Preview Video before
Switching with the CUT Button
Preview the next video that will be used for the program
output before switching.
1
In the cross-point control block, press the PGM
cross-point button to which the video you want to
switch is assigned.
The PGM cross-point button you pressed lights red.
2
Press the PST/KEY cross-point button to which the
next video to be used for program output (i.e., the
target for switching) is assigned.
The PST/KEY cross-point button you pressed lights
orange, and the selected video is used for PVW output.
A
B
PGM cross-point buttons
The button that is lit red indicates
the current program video output.