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7. Operations

Understanding Lookahead Preview

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This tutorial provides examples of PGM, PST and KEY bus selections, in combination with button selections in the bank’s Next Transition Group. The steps illustrate how these selections affect the lookahead preview output.

Tip

Follow along with the tutorial at the switcher’s control panel. If you follow each step, you’ll see first-hand how the PVW output shows you what’s coming next.

The tutorial also applies to the PGM bank. To follow along with the tutorial on the PGM bank, use the DSK instead of KEY 1.

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„Use the following steps to learn how the BG button affects lookahead preview.

1.Select CAM1 on the PGM bus.

2.Select CAM2 on the PST bus.

3.In the Next Transition Group, press BG. This action arms the background layer to transition.

Preview

Program

CAM1

CAM2

GFX

LOGO

K

BLACK

E

Y

 

B

BLACK

G

 

P

BLACK

S

T

 

BG

KEY

1

KEY

2

Figure 7-6.M/E Bank: BG lookahead

Please note:

~With BG selected, only the background will transition.

~The PVW output shows the source selected on PST.

4.Press CUT or AUTO TRAN to cut, mix or wipe CAM2 from PST to the BG bus.

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FSN Series • User’s Guide • Rev 01

 

Page 320
Image 320
Barco 26-0702000-00 iççâ~ÜÉ~Ç=mêÉîáÉï=qìíçêá~ä, bñ~ãéäÉ=NW==_d=iççâ~ÜÉ~Ç, Operations, FSN Series • User’s Guide • Rev