Key Source. DataVideo RMC-260

If Chroma is selected, fine tune the Chroma Keyer parameters in the Chroma option.

If P-in-P is selected, fine tune its parameters in the P-in-P option.

If P-in-P Lite is selected, fine tune its parameters in the P-in-P Lite option.

For example, if the user selects Key 1  Chroma  P-in-P, you will be performing chromakeying of the

P-in-P image after the corresponding chroma keyer parameters are adjusted in the Chroma option.

Priority sets the key image to either the top layer or bottom layer and is only available if Key 1 or Key 2 is selected.

The Keyer Control also allows the user to adjust 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.

Key Source

This sub-option allows the user to assign the key source; various options are listed below:

Bars Matte Input6 Input5 Input4 Input3 Input2 Input1 Black

Fill Source

This sub-option allows the user to assign the fill source if Split is selected; various options are listed below:

Bars Matte Input6 Input5 Input4 Input3 Input2 Input1 Black

Mask

The Mask 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.

4.3 Chroma

In this option, the user will be able to find all the parameters needed to perform chromakeying of the green backdrop.

Advanced Mode = Basic Mode

Start

Keyer

Chroma

P-in-P

P-in-P Lite

Inputs

Outputs

Keyer

Key Source

CK Setup

Key 1

Input 5

CK Auto

KRange

Hi-Light

Hue

170 K Fgnd

0% Lo-Light

120 Luma

15% K Bgnd

0% Bg-Supp

100%

67%

On

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