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• Right – Right sets the right edge of the P-in-P keyer mask.
• Top – Top sets the top edge of the P-in-P keyer mask.
• Bottom – Bottom sets the bottom edge of the P-in-P keyer mask.
4.5 Logo
The user is allowed to use the Logo option to set the logo image signal source. The OSD menu options
for logo are shown below.
Logo
See section 5.2 for detailed information on how you can insert the logo to your program.
4.5.1 Logo Image
You may apply linear or luma keyer to the logo image. Linear keying mode is usually chosen for sharp
images. For non-sharp images, please select Luma keying.
After the keying mode is chosen, select Self if only one source is enabled for the logo, which can be
set in the Logo Src option. Select Split if two sources are enabled for the logo, which can be
respectively set in the Logo Src and Fill options.
Note: We do not recommend using the two-source logo (Split) as it requires two physical
connection ports.
An example of Linear Keyer in Self mode: HDMI input port is connected to a Windows notebook
running Datavideo's CG-200 software.
4.5.2 Logo Control
Logo Control adjusts lift, gain and opacity of the logo image.
Lift adjusts the dark/black areas of the logo image.
Gain adjusts the light/white areas of the logo image.
Opacity adjusts the transparency of the overall foreground logo image.
4.5.3 Logo Source (Logo Src)
Select Logo Source from the list below.
• Bars
• Matte – Set in Start/Matte
• Freeze
• Still 1
• Still 2
• Input 4
• Input 3
• Input 2
Logo
Logo Ctrl
Lift
Logo Src
Mask
Left
Top
Luma
0% Gain
Still 2
Fill
0% Right
0% Bot
29
Self
16.0 Opac
Still 1
0%
0%
100%
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