Sony DVS-7300 System User Manual page 94

Dual cascade configuration
Two downstream keys are inserted successively into each of two background
images, giving two final output images.
Background video 1
Background video 2
For more details of these configurations, refer to the Operation Manual
supplied with the DMK-7000.
One key
inserted
DSK 1 DSK 2
One key
inserted
DSK 4
DSK 3
Chapter 4 Basic Operations for Image Creation
Final output 1
Final output 2
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