Mask; P-In-P - Datavideo HS-3200 Instruction Manual

CK Auto: This function automatically calculates the best Hue & Luma values for the current
Keyer source. After applying the CK Auto effect, the result can be fine-tuned by adjusting
the Luma and Hue values.
Hue: This parameter adjusts the color of the chroma key. A typical green screen value will
be around 120. Blue screen value will be around 240.
Luma: This parameter adjusts the luma value of the chroma key
K Range (Key Range): Key Acceptance 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.
K Fgnd (Key Foreground): Key Foreground adjusts the performance of the chroma key in
light or white areas. Apply more Key Foreground if the light areas are becoming too
transparent.
K Bgnd (Key Background): Key Background adjusts the performance of the chroma key in
dark or black areas. Apply more Key Background 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 basically shrinks the camera image by removing the borders from the final
image. This feature allows the user to configure the Mask in chroma, luma or linear mode.
 Left – Left sets the left edge of the keyer mask.
 Right – Right sets the right edge of the keyer mask.
 Top – Top sets the top edge of the keyer mask.
 Bottom – Bottom sets the bottom edge of the keyer mask.

4.4 P-In-P

The P-in-P option allows the user to adjust all related P-in-P parameters. Use this option to
configure your PIP window if P-in-P is selected in the Keyer Ctrl sub-option of the Keyer
option.
Note: The P-in-P image source can only be selected in Key Source option of the Keyer Sub
Menu.
Advanced mode options
P-in-P Keyer
Position
Key 1
X -20% Y
48
Fine Normal
10% Size 40%