Ross SYNERGY 4000DR-003, Руководство по эксплуатации, Страница: 213 / 332

Synergy Series Operation Guide (v18) Keying • 7–39
Performing a Downstream Key
Use the following procedure to perform a Downstream Key:
1. Ensure that your program/preview monitoring is set as needed for the selected MLE.
Refer to the section “ Using the Preview Bus ” on page 4–33 for details.
2. Ensure that the desired Key sources are programmed on the Key Bus of each DSK.
3. Select an input on the PGM bus of the MLE (including re-entries). This provides the
background for the downstream key.
4. Press
DSK1
in the MLE Transition Group for the Program/Preset MLE. This will
assign switcher resources this Keyer.
5. Select a
Source
in the Downstream Keyer 1 Group to display the DSK Menu .
Sample DSK 1 Auto Key Setup Menu
6. Adjust the Clip and Gain as for the Key as follows:
• Use the top Clip knob to adjust the clip level. The CLIP knob in the Effects
Control Group will perform the same function.
Note These eight crosspoints are typically set during installation, but they
can also be programmed
during production . Refer to the section “ DSK
Source Bus Setup ” on page 7–41 for details.
Operating
Tip
Pressing
DSK2
instead of
DSK1
would assign switcher resources to
DSK 2 .
Note The Key Setup Menu that appears will depend on the Key Type that
was stored in the DSK Source that you selected.
Operating
Tip
To reveal the actual Preset Bus source for any DSK Source button,
simply hold down any one of the DSK Source Bus buttons. The PST
bus source crosspoint will light. This feature provides a quick and
accurate way to verify your downstream Key sources prior to taking
them on-air.
Note
If you have assigned an Alpha to the selected Auto Select key source,
the
Clip
and
Gain
values will be locked. To unlock these levels,
toggle the
KEY MEM
button
Off
. Refer to the section “ Performing
an Auto Select Key ” on page 7–22 for details.