Mask; P-In-P; Position - Datavideo HS-1300 Instruction Manual

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
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 backdrop 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.
 Left – Left sets the left edge of the Chroma keyer mask.
 Right – Right sets the right edge of the Chroma keyer mask.
 Top – Top sets the top edge of the Chroma keyer mask.
 Bottom – Bottom sets the bottom edge of the Chroma keyer mask.

P-in-P

P-in-P sub menu allows the user to adjust all related P-in-P parameters. Enter this sub menu if the user
selects P-in-P in Keyer Ctrl option of the Keyer sub menu. "P-in-P Scr" 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 Scr" can only be changed in the Keyer sub menu.
Advanced Mode = Basic Mode
P-in-P

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.
P-in-P Src
Position X
Border Luma
Width
Crop Left
Top
P-in-P
35
Key 1
20% Y
0% Sat
0%
0% Right
0% Bot
Fine
10% Size
0% Hue
0% Size
0%
50%
0
0%