Ross CrossOver 12 Instrukcja Obsługi Pobierz pdf (Strona 12)

Switcher Basics

This chapter gives an overview of how video is controlled

by your switcher. This includes video sources, video

layering and re-entry, and preview. For information on

setting up video inputs, refer to the Setup Guide that

came with your switcher.

Video Sources

The switcher has access to two basic types of video

sources, external and internal. All video sources can be

assigned to video source buttons. By pressing a video

source button on a bus, the video source assigned to that

button is selected on that bus.

• External — External video sources come from

cameras, video servers, character generators, or

other external devices into the switcher.

• Internal — Internal video sources come from

internally generated video, such as Media-Stores

™

matte color, and black.

To Select a Source on a Bus

To select a video source on a bus, you must identify the

MLE and bus you want to assign a video source to, and

then press the source button you want to select on that

bus.

Tip: On the Carbonite 1, you must select the MLE 1 or MLE 2

button to assign the buses to that MLE.

• Program Bus — Select a source on the PROGRAM

bus.

• Preset Bus — Select a source on the PRESET bus.

• Key Bus — Select a source on a KEY bus.

•

Key 1 — Press KEY 1 SEL to assign the

KEY/AUX/CUSTOM CONTROL bus to Key 1

and select a source on the bus.

•

Key 2 — Press KEY 2 SEL to assign the

KEY/AUX/CUSTOM CONTROL bus to Key 2

and select a source on the bus.

•

Key 3 — Press KEY 3 SEL to assign the

KEY/AUX/CUSTOM CONTROL bus to Key 3

and select a source on the bus.

•

Key 4 — Press KEY 4 SEL to assign the

KEY/AUX/CUSTOM CONTROL bus to Key 4

and select a source on the bus.

•

Aux Bus — Press AUX # and press the knob for the

Aux Bus you want to select.

You can also select the Aux Bus directly using the

Aux buttons.

Tip: You can assign special sources to an Aux Bus by pressing

and holding the AUX # button and pressing the AUX PGM

(Program), AUX PV (Preview), or AUX CLN (Clean Feed)

source button on the Preset bus. These are the first three

buttons on the row.

For information on assigning video inputs to source

buttons, refer to the Setup Guide that came with your

switcher.

Video Layering

How video is layered in the output of the switcher

depends on how an MLE is re-entered onto the other,

and what keyers are on-air for the MLE. If we assume

that each MLE has all keyers on-air, and that MLE 1 is

re-entered into the MLE 2, the layering will start with

MLE 1 Background and progress to MLE 2 Keyer 4.

Figure 3: Video Layering

MLE Re-Entry

Re-entry is the term used to describe the process of

selecting another MLE on an MLE. For example, if you

select MLE 1 on MLE 2, MLE 1 is said to be re-entered

onto MLE 2. Re-entry takes the output of an MLE and

uses it as the background or key on the other MLE. If

you select an MLE on the background bus, the MLE

becomes background video source of the other MLE. If

you select an MLE on a Key Bus, the MLE becomes the

key source of the other MLE.

Keep the following in mind when working with

re-entries:

• You cannot re-enter MLE 2 into MLE 1.

• You cannot re-enter an MLE, or the Clean Feed of

an MLE, into itself.

To Re-Enter an MLE

Set up MLE 2 with a background and a key.

Figure 4: MLE 2

12 • Switcher Basics — Carbonite Operation Manual (v6.1)

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 ... 51 52

Komentarze do niniejszej Instrukcji

Brak uwag

Ross CrossOver 12 Instrukcja Obsługi Strona 12

Komentarze do niniejszej Instrukcji

Powiązane produkty i podręczniki dla Switche sieciowe Ross CrossOver 12