FSN Series • User’s Guide
151
5. Menu Orientation
Keyer Menu
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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 DSK
Cut
and
Fill
connections on the
M/E
card’s I/O panel. In Chapter 4, refer to
the “
External DSK Input Connections
” section on page 112 for details.
•
Select
{On}
to activate both external key connections.
~
The label in the
PGM Transition Display
reads “
EXT
.”
~
Video from the
DSK Cut
connector cuts the key hole, and video from the
DSK Fill
connector fills the hole.
~
The
Type
and
Key Fill
buttons are grayed out.
External
Key
On
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.
