Ross SYNERGY 4000DR-003, Руководство по эксплуатации, Страница: 28 / 332

1–12 • Introduction Synergy Series Operation Guide (v18)
The Clean Feed output can be generated from any MLE keyer — from before or after the keyers as
illustrated below. The point from which the feed is derived is software-configurable.
Basic Clean Feed Modes
1. At point 1 above, the clean feed output is pulled after the MLE’s program/preset bus, but
before the two keys are added.
2. At point 2 above, the clean feed output is pulled downstream of the two MLE keyers —
effectively, an additional output.
For bilingual applications, a special “dual output mode” provides KEY 1 over the PGM/PST bus on
the normal program output, and KEY 2 over the PGM/PST bus on the clean feed output. Transitions
on one keyer are slaved to the other. This configuration allows simultaneous broadcasts (such as
English/Spanish, English/French) from a
single switcher , as illustrated below:
Clean Feed Dual Output Mode
In an advanced dual-output application (in conjunction with the switcher’s Aspectizer option), you
can use Clean Feed to output signals in two aspect ratios:
• Key 1 outputs a signal in 4x3 aspect ratio, standard definition.
• Key 2 uses the Aspectizer option to output a signal in 16x9 anamorphic aspect ratio,
standard definition.
Custom Control Macros
Using the Synergy’s macro sequence feature, a series of button presses can be easily recorded and
attached to any of the dedicated
Custom Control buttons. You can step through complex show
openings as easily as pressing one or two buttons. This feature eliminates confusing timeline
programming and allows you to control remote devices or other optional switcher features.
For example, you can:
• Trigger a GPI to advance to the next page of your still store.
• Attach live DVE remote control commands such as go to start , run forward , and run
reverse.
• Play, stop, or shuttle, up to eight VTRs or disk recorders.
• Set, start, reset, or automate the integrated switcher timeclock.
KEY
2
BKGD
PST
KEY
1
PGM
CLEAN
FEED
1 2
DSK
2
BKGD
PST
DSK
1
PGM
CLEAN
FEED