User guide

126
Chapter 9, Setting Up Matrox Effects with Adobe Premiere Pro
be able to see the Sat Key indicator and handles to modify the Saturation
Key
properties in the selective key graph.
•
Lum Click this button to enable or disable the Luma Key properties (Low
Clip
, Low Gain, High Gain, and High Clip). When enabled you will be
able to see the
Lum Key indicator and handles to modify the Luma Key
properties in the selective key graph.
• For both the
Saturation Key and Luma Key properties, you can lock and
move all the handles at the same time in the selective key graph by pressing
SHIFT and then dragging any handle. If you press CTRL you can lock and
move either the
Low Clip and Low Gain handles or High Gain and High
Clip
handles.
0 Low Clip 1 Low Gain 2 High Gain
3 High Clip
0 Low Clip 1 Low Gain 2 High Gain
3 High Clip
0
12
3
0
12
3