Edirol LVS-400 Owner's Manual

Page of 20
 
13
 
Advanced Operation
 
fig.15
 
The key composite functions are enabled when WHT/BLK/CHR is selected.
The video is inserted according to the transition selected with the TRANSITION 
TYPE selection buttons.
Adjust the composite effects with the KEY LEVEL adjustment knob.
 
WHT:
 
 Light portions of the inserted image are replaced with the main image.
(White Luminance Key)
 
BLK:
 
 Dark portions of the inserted image are replaced with the main image.
(Black Luminance Key)
 
CHR:
 
 Blue portions of the inserted image are replaced with the main image.
(Blue Chroma Key)
 
Key Composite Example: MODE: CHR
 
fig.16.e
 
1
 
Tilt the video fader to the MAIN side.
 
2
 
Input the video to be used as the background in the final composite output to 
MAIN.
 
3
 
Record the video you want to insert against a blue background, then input to 
INSERT.
 
4
 
Return the fader to the INSERT side.
 
The composite output video appears as shown in the figure above.
You can adjust with the KEY LEVEL knob.
 
5
 
Return the fader to the MAIN side to return to the original image.
 
Key Composite Effects
MODE: WHT/BLK/CHR
MAIN Image
INSERT Image
OUTPUT Image
If you reselect the MAIN input 
while the Insert function is still 
in use, the insert is 
automatically cleared, and the 
video image switches via the 
transition effect from the 
current MAIN image to the 
newly selected image. If you 
want to use the Insert function 
again, first bring the fader all 
the way to the MAIN side, 
then move it to INSERT again.
LVS-400_e1.book 13 ページ 2004年1月20日 火曜日 午後12時50分