Chroma Key Quick Set Up - Datavideo SE-3000 Instruction Manual

Chroma Key Quick Set Up

For this example we will be supplying the SE-3000 with a HD-SDI Green screen foreground video on input
10. We will select the Flex button on the Program source row and this will act as the background video for
our key. So our green screen subject / presentator will be talking to camera but in the background there will
be two Flex PIPs and a virtual studio loop as the Flex background. For Flex information see pages 31~36.
Step 1: Choose the Keyer channel that
you want to use. For our example we
will press the Key 1 button in the Aux
Bus Delegates button group.
Step 2: Choose the type of Keyer you
want to use. In our example we will
press the Chroma button in the Keyer
Controls button group.
Step 3: Select the foreground video source to be keyed. In our example we want to use a green screen
source connected to Input 10. So we would press button 10 on the Aux Bus Row so it is backlit Green.
Step 4: Turn the keying effect on.
Press the On button so it is backlit
green. In our example you will now see
the selected source button, 10, on the
Aux Bus Row change so it is now
backlit Red.
Step 5: Make some initial adjustments
to the key. Press the Chroma button
in the Menus button group and look
at the Touch Screen Menu Panel.
Choose Quick Setup from the Yellow
menu bar on the left of the Touch
Screen.
The options along the bottom of the
Touch Screen will now allow you to
quickly calibrate for a basic green
or blue key.
You can then move on to fine tune the
key using the Chroma Key Ctrl and
Color Spill options.
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