Barco 26-0702000-00 Home Security System User Manual


 
324 FSN Series • User’s Guide • Rev 01
7. Operations
Understanding Lookahead Preview
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Use the following steps to see how a combination of buttons in the Next Transition
Group
affects lookahead preview.
1. In the Next Transition Group, press BG, KEY 1 and KEY 2. This action arms all
three layers to transition.
Figure 7-10. M/E Bank: Combined Lookahead
Please note:
~ With BG, KEY 1 and KEY 2 selected, all three layers will transition. The
background transitions, and both keys will turn off.
~ The source selected on PST appears on PVW.
~ The lookahead PVW output shows the next BG source clean, with no
keys, because both keys will transition off.
2. Press CUT or AUTO TRAN to cut, mix or wipe all three layers.
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Continue to practice using various sources, in combination with the buttons in the Next
Transition Group
, until you are totally familiar with lookahead preview. Be sure to try
some of the following combinations:
Transition BG only.
Transition BG and KEY 1.
Transition BG and KEY 2.
Crossfade KEY 1 and KEY 2 (bring one up, bring one down).
Transition all three layers.
Preview Program
CAM1
CAM2
GFX
LOGO
BG
P
S
T
B
G
K
E
Y
BLACK
BLACK
BLACK
KEY
1
KEY
2
FSN
Series