User Manual

Table Of Contents
33
Key Range (KRange): Key Range sets the range of hues or colors (0 360 degrees) that closely match the
background color to be keyed. The user can start with a value of 120 degrees and this value can be fine-
tuned up or down depending on the setup of the green or blue screen studio.
Key Foreground (K Fgnd): Key Background adjusts the performance of the chroma key in light or white
areas. Increase the value if the light areas are becoming too transparent.
Key Background (K Bgnd): Key Foreground adjusts the performance of the chroma key in dark or black
areas. Increase the value if the dark areas are becoming too transparent.
Hi-Light: Hi-light boosts the foreground key in high luminance area.
Lo-Light: Lo-light boosts the foreground key in low luminance area.
Bg-Supp: Background Suppress removes the Luma (Brightness) of the background from the final image. Bg-
Supp turns ON/OFF background suppression.
Mask
The Mask feature allows the user to configure the Mask in chroma mode.
LeftLeft sets the left edge of the Chroma keyer mask.
RightRight sets the right edge of the Chroma keyer mask.
TopTop sets the top edge of the Chroma keyer mask.
BottomBottom sets the bottom edge of the Chroma keyer mask.
P-in-P
P-in-P option allows the user to adjust all related P-in-P parameters. Enter this option if the user selects P-
in-P in the Keyer Ctrl sub-option of the Keyer option. “P-in-P Scrsub-option indicates the keyer enabled
for P-in-P. In our example below, the Key 1 keying effect will be applied to the P-in-P window.
Please note that the P-in-P Scrsub-option can only be changed in the Keyer option.
Advanced Mode = Basic Mode
P-in-P
P-in-P Src
Key 1
Position
X
20%
Y
10%
Size
50%
Border
Luma
0%
Sat
0%
Hue
0
Width
0%
Crop
Left
0%
Right
0%
Size
0%
Top
0%
Bot
0%
P-in-P
Fine
Position
The user can adjust the P-in-P window position by adjusting values of X, Y and SIZE, where X is the
horizontal position, Y is the vertical position and Size is the P-in-P window size.
X-Value
Positive value: position the P-in-P window to the right.
Negative value: position the P-in-P window to the left.
Zero value: Position the P-in-P window at the center.