Ross SYNERGY 4000DR-003, Руководство по эксплуатации, Страница: 56 / 332

2–14 • Control Panel Introduction Synergy Series Operation Guide (v18)
Synergy 4 Video Flow
The following block diagram illustrates the flow of video through the Synergy 4 Switcher.
Synergy 4 Video Flow
Please note the following important points:
• The Synergy 4 is a four MLE switcher with 32 inputs standard. Video flows into each
MLE as indicated above, where crosspoints can be selected for effects creation.
• MLE 1, 2, 3 or 4 can be selected independently as the switcher output. In this condition,
with no re-entry crosspoints selected for any MLE, each MLE obeys the standard rules
for upstream and downstream placement of images.
• Within MLE 1, 2, and 3, by themselves , the Background and Preset buses are
electronically the farthest upstream, Key 1 is displayed mid stream and Key 2 is
displayed downstream.
~ Visually, all images on the background buses appear behind both keyers.
~ In the default state, a key enabled on Key 1 is displayed visually over the two
background buses (and all transitions), but visually under Key 2.
~ In the default state, a key enabled on Key 2 is displayed visually over the
background buses and Key 1.
MLE 1 Background
(BKGD / PST)
MLE 1 Key 1
Input
Video
MLE 1 Key 2
MLE 2 Background
(BKGD / PST)
MLE 2 Key 1
Input
Video
MLE 2 Key 2
MLE 3 Background
(BKGD / PST)
MLE 3 Key 1
Input
Video
MLE 3 Key 2
MLE 4 Background
(PGM / PST)
DSK 1
Input
Video
DSK 2
Switcher
Output
Fade
to
Black