P-In-P Keyer; P-In-P Source; Keyer; Keyer Control - Datavideo SE-700 Quick Start Manual

P-in-P Keyer

Start

Keyer

P-in-P
P-in-P Keyer
DSK
Still
User
Inputs
Outputs
Setup

P-In-P Source

This sub-option allows the user to assign the P-In-P source; various options are listed below:
Bars Matte
Keyer
The Keyer option defines the keyer mode, which is either Chroma or Full mode.
Chroma Mode: Chromakeying on PIP screen
Full Mode: Full PIP screen

Keyer Control

Keyer Control adjusts lift, gain and opacity of the key image.
Lift adjusts the dark/black areas of the key image.
Gain adjusts the light/white areas of the key image.
Opacity adjusts the transparency of the overall foreground key image.

Chroma

CK Matte
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
Bg-Supp: Background Suppress removes the Luma (Brightness) of the background from the final image. Bg-Supp
turns ON/OFF background suppression.
CK Key
Key Acc (Key Acceptance): 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.
Key Lift (K Lift): This parameter adjusts the performance of the chroma key in dark or black areas. Apply more Key
Lift if the dark areas are becoming too transparent.
Key Gain (K Gain): This parameter adjusts the performance of the chroma key in light or white areas. Apply more
Key Gain if the light areas are becoming too transparent.
P-in-P Src
Keyer
Keyer Ctrl Lift
CK Matte Hue
CK Key K Acc
Mask Left
Top
Freeze Still
Input 3
Full
0 Gain
Luma
0.0
0.0 K Lift
0.0 Right
1.0 Bot
Input 4 Input 3
28
1.0 Opac
Bg-Supp
0
0 K Gain
0.0
0.0
Input 2 Input 1
100
ON/OFF
1.0
Black