User Manual

23
Video Eect Operations
Compositing Using Chroma Key
This composites video shot against a blue or green
background against a dierent background video.
Blue or green
NOTE
5 Chroma-key composition sometimes leaves color or
small artifacts at the edges of the extracted video, but
this is not a malfunction.
1. Follow the procedure in “Selecting a
Compositing Eect” (p. 22) to select “GRN-C.
KEY” or “BLU-C.KEY.”
2. Press the EFFECTS A (or B) [ON] button to turn
on the eect (lighted).
3. Press the [A-1] through [A-4] and [B-1]
through [B-4] buttons to separately select
the background and the picture you want to
display in the foreground.
The video on the bus at the position where you
turned on the eect in step 2 is displayed in the
foreground.
4. Turn the [EFFECTS A] and [EFFECTS B] knobs to
adjust the amount of eect applied.
[EFFECTS A] knob
This adjusts the amount of keying for
the foreground video.
[EFFECTS B] knob
This adjusts the degree of edge blur for
the foreground video.
5. To turn o an eect, press the EFFECTS A (or B)
[ON] button a second time.
Compositing Using Split
This composites two video streams in a split screen.
The bus A video is displayed above or on the left, and
the bus B video is displayed below or on the right.
MEMO
5 While compositing of the video is in progress, the video
switches with cuts regardless of the selected transition
eect.
1. Follow the procedure in “Selecting a
Compositing Eect” (p. 22) to select “SPLIT-VS,”
“SPLIT-VC,” “SPLIT-HS,” or “SPLIT-HC.”
2. Press the EFFECTS A (or B) [ON] button to turn
on the eect (lighted).
3. Press one of the [A-1] through [A-4] buttons to
select the video you want to display above or
on the left.
4. Press one of the [B-1] through [B-4] buttons to
select the video you want to display below or
on the right.
5. Turn the [EFFECTS A] and [EFFECTS B] knobs to
adjust the center position.
* You can adjust this when you selected “SPLIT-HC” or
“SPLIT-VC” in step 1.
When Set to SPLIT-HC
This adjusts the vertical position of the
video displayed above or below.
[EFFECTS A] knob: Upper video
[EFFECTS B] knob: Lower video
When Set to SPLIT-VC
This adjusts the horizontal position of
the video displayed on the left or right.
[EFFECTS A] knob: Video on the left
[EFFECTS B] knob: Video on the right
6. To turn o an eect, press the EFFECTS A (or B)
[ON] button a second time.