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Operation
How to perform transitions, using keys and key modifiers, and memories, as well as Media-Store operation.
UltraChrome 2 Chroma Key Engine
To Box Mask a Chroma Key
Box masks use a box shape to mask out part of the key.

Operation
How to perform transitions, using keys and key modifiers, and memories, as well as Media-Store operation.
- Transitions
- Mattes
- Keying
- UltraChrome 2 Chroma Key Engine
  - To Select the Chroma Key on a Keyer
    The outputs of the chroma key engine must be selected on a key bus to be properly keyed and to adjust the chroma key parameters.
  - To Set Up a Chroma Key
    Set up the chroma key with the source you want to use and adjust the parameters. Ensure that the chroma key output has been selected on a keyer so that you can view the output as you adjust the parameters.
  - To Apply Color Correction to the Chroma Key
    Apply color correction to the output of a chroma key.
  - To Box Mask a Chroma Key
    Box masks use a box shape to mask out part of the key.
  - To Garbage Mask a Chroma Key
    You must have a garbage mask source assigned to the chroma key source to be able to apply the mask.
- Memory Functions
- Switcher Sets
- Media-Store

To Box Mask a Chroma Key

Box masks use a box shape to mask out part of the key.

Click Navigation Menu > Live Assist > Chroma Key and click the CKX button for the chroma key you want to apply the mask to.
Click Mask > Box.
Click Mask Invert to invert the masked area with the unmasked area.

The portion of the key that was masked out is now visible, and the portion that was visible is masked.
Use the X-Position and Y-Position sliders to position the mask.
Use the Size slider to adjust the size of the mask region.
Use the Left Edge and Right Edge sliders to adjust the position of the left and right sides of the box mask.
Use the Top Edge and Bottom Edge sliders to adjust the position of the upper and lower sides of the box mask.
Use the Edge Softness slider to adjust the softness of the edges of the box mask.