NovaStar VX4 - Image Mosaic

User's Manual of Led Display Video Controller VX4S/VX4
www.novastar-led.com 16
CVBS3
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×
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DP
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The Conflict List of PIP Signal Source(VX4S)
Input Source of Main Channel
HDMI
DVI
VGA1
VGA2
CVBS1
CVBS2
SDI
DP
PIP
Input
Source
HDMI
×
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DVI
×
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VGA1
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×
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VGA2
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×
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CVBS1
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×
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CVBS2
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×
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SDI
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DP
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9.7.2 Image Mosaic
When the display screen is huge, two or more VX4 needs to be cascaded for loading the huge screen;
Firstly enable Image Mosaic function and then set total number of pixels of huge screen, and lastly set
size of load area of each VX4 and starting position.
Total number of pixels is the sum of sizes of load areas of all cascaded VX4.
Image Mosaic example: The total number of pixels of LED display is 3000×1000, exceeding the load
capacity of single VX4. two sets of VX4 are used for Image Mosaic processing. The connection method
is shown in the right figure, and specific parameter settings are shown in the following table.
VX4（1）
VX4（2）
Total horizontal points
3000
Total vertical points
1000
Horizontal width
1500
1500
Vertical height
1000
1000
XI'AN NOVASTAR TECH CO.,LTD.