Blackmagic ATEM Manual - Concept Music Art
Blackmagic ATEM Manual - Concept Music Art
Blackmagic ATEM Manual - Concept Music Art
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
71<br />
Operating Your <strong>ATEM</strong> Switcher<br />
Upstream key luma/linear key parameters:<br />
Mask<br />
Pre-Mult<br />
Clip<br />
Gain<br />
Inverse<br />
Fly Key<br />
Enables a rectangular mask that can then be adjusted using the top, bottom, left<br />
and right parameters.<br />
Identifies the key signal as a pre-multiplied key.<br />
The clip level adjusts the threshold at which the key cuts its hole. Decreasing the<br />
clip level reveals more of the background. If the background video is completely<br />
black then the clip value is too low.<br />
The gain adjustment electronically modifies the angle between on and off thereby<br />
softening the edges of the key. Adjust the gain value until the edge softness is<br />
desirable but the background video luminance or brightness is not affected.<br />
Inverts the key signal.<br />
Enables/disables DVE effects