To Mask a Chroma Key
The UltraChrome 2 has an independent mask engine that is separate from the mask used by the auto select key. This mask allows you to use a box mask or an external mask video signal as the mask source. The mask source must be assigned to the chroma key source in configuration.
Click CK Mask and select the type of mask you want to apply.
- Box — applies a standard box mask to the chroma key. Refer to To Box Mask a Key for setup information.
- External — uses an external video source as the mask source. Refer to To Set up an External Video Input for information on assigning a