External Key - Barco FSN Series User Manual

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When the DSK is selected, the {External Key} button appears in the Tool Bar , adjacent to
the {Type} button, as shown below:
Figure 5-49. Keyer Menu: DSK (sample)
The {External Key} button is a toggle that enables or disables the ability to key using the
External
external DSK Cut and Fill connections on the M/E card's I/O panel. In Chapter 4, refer to
Key
the " External DSK Input Connections
On
•
FSN Series • User's Guide
Select {On} to activate both external key connections.
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The label in the PGM Transition Display reads " EXT ."
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Video from the DSK Cut connector cuts the key hole, and video from the
DSK Fill connector fills the hole.
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The Type and Key Fill buttons are grayed out.
Note In this mode, when you press and hold DSK , no buttons are lit
on the Phantom Key Bus ( PST ). However, when you make
a selection on the Phantom Key Bus , the external key is
automatically turned off and the new key source is accepted.
5. Menu Orientation
" section on page 112 for details.
Keyer Menu
151