Datavideo HS-3200, Инструкция по эксплуатации

Страница: 46 / 168

46
Mask Left 0% Right 0%
Top 0% Bot 0%
Keyer
First of all, select the Keyer ( Key 1 , Key 2 , Key 3 , or Key 4 ) that you would like to apply the
chroma key effect to and then select one Key Source from all available Key Sources listed
below.
Key Source
This sub-option allows the user to assign a key source to the keyer selected; various options
are listed below:

Bars: Color bars

Matte: A configurable color screen and the Matte value can be set in Matte option
of the Start menu

Flex Src: Selected Flex source ( Flex Src option menu)

Still 1/2: Still picture loaded to Still 1/2 buttons

Input 12: Image source loaded to input button 12

Input 11: Image source loaded to input button 11

Input 10: Image source loaded to input button 10

Input 9: Image source loaded to input button 9

Input 8: Image source loaded to input button 8

Input 7: Image source loaded to input button 7

Input 6: Image source loaded to input button 6

Input 5: Image source loaded to input button 5

Input 4: Image source loaded to input button 4

Input 3: Image source loaded to input button 3

Input 2: Image source loaded to input button 2

Input 1: Image source loaded to input button 1

Black: Black Screen
Key Tie
Key tie is a feature that allows you to overlap a foreground image on a background image
which then can be opened by pressing the input button that the background image is
assigned to. Note that the keyer button will be disabled if key tie is enabled for the
corresponding keyer. Outlined below is an example of steps to set key tie with the chroma
keyer.
1. First, on the Keyer menu, select the keyer and set it to Chroma. We used Key 1 in this
example.
Keyer Keyer Key 1
Keyer Ctrl Chroma Self
Lift 0% Gain 1.0 Opac 100%