Fairlight CVI, User Manual

Page: 80 / 283

VI D E O EXE R C I S ES
1 8)
Select PRESET 83. This is the Colour tunnel of music behind
live video. An external audio input will trigger the colou r tunnel.
Colours respond to pitch and volume of sound.
19)
PRESETS 84 to 93 require two video inputs and allow a
variety of screen juxtapositions for both video sources. If VIDEO
INPUT
2 is not connected, black will show up on the screen where
VIDEO 2 is selected.
20)
P RESET 9 1 wipes from left to right from VIDEO INPUT 1
to VIDEO INPUT 2. PRESET 92 wipes from top to bottom from
VIDEO INPUT 2 to VIDEO INPUT 1 . PRESET 93 disintegrates
dot-wise from VIDEO INPUT 1 to VIDEO INPUT 2. These are
useful transitions between video �nputs.
2 1 )
See the begi nning of this section for suggestions on physical
setup of chroma-key. Select PRESET
99
for setting up CVI
i nterna l chroma-key levels. Normal setup of sliders is HUE
around mid-position, SATURATION around
1 /3 from top, and
V ALUE a round mid-position. Adjust sliders finely until the blue
background becomes pale orange but the subject is unaffected.
See the descri ptions of PRESETS 98 and 99 in the following pages.
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GETTING