Ross SYNERGY 4000DR-003, Руководство по эксплуатации, Страница: 105 / 332

Synergy Series Operation Guide (v18) Switcher Basics • 4–27
Bus Indicators
Two LED indicators are positioned at the end of each bus row:
Synergy 3 — Bus Row Indicators
1. On Air Tally LED
The ON AIR “Tally” LED indicates, when lit, that the video selected on that bus is
contributing to the switcher’s main program output. In addition, the source selected on
that bus will be tallied. Refer to the section “
MLE Tally ” on page 4–27 for additional
related details.
2. Non-Sync Indicator
The N/S (Non-Sync) LED indicates, when lit, that the source selected on that specific
bus is non-synchronous. Refer to the section “ Non-sync Indicators ” on page 4–28 for
detailed information.
MLE Tally
The MLE Tally feature of the switcher allows you to force a selected MLE to always function as if it
is on air — regardless of whether or not it is selected on the Program/Preset Bus .
For instance, in dual aspect ratio operation, using a Synergy 4 (for example), MLEs 1, 2 and 3 are
producing in 4x3 format and are routed to the NTSC transmitter. MLE 3 is re-entered into MLE 4,
which is converting the output to 16x9 format — which, in turn, is routed to the DTV transmitter. In
this dual-aspect ratio configuration, both MLE 3 and MLE 4 must be treated as
Program/Preset
Buses , and as such, always tallied. To achieve this, the MLE Tally feature must be used.
Use the following procedure to select the desired tally function for an MLE:
1. Navigate to the MLE Tally Menu as follows:
• Press HOME B MORE B Setup B Installation B Output B MLE Tally .
1) On Air “Tally” LED 2) Non-Sync Indicator
SHIFT BLACK
BKGD
KEY
PST
CAM
1
CAM
2
CAM
3
CAM
4
CAM
1
COLOR
BKGD 1
COLOR
BKGD 2
SHIFT BLACK
CG
1
CG
2
DVE
1
DVE
2
CAM
1
COLOR
BKGD 1
COLOR
BKGD 2
SHIFT
MLE
1
MLE
1
MLE
1
BLACK
CAM
1
CAM
2
CAM
3
CAM
4
CAM
1
COLOR
BKGD 1
COLOR
BKGD 2
ON
ON
KEY2 KEY1
ON
N/S
N/S
N/S
1 2