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CVBS3
DP
PIP
HDMI
Input
DVI
Source
VGA1
VGA2
CVBS1
CVBS2
SDI
DP
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.
Total horizontal points
Total vertical points
Horizontal width
Vertical height
www.novastar-led.com
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The Conflict List of PIP Signal Source(VX4S)
Input Source of Main Channel
HDMI
DVI
VGA1
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×
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×
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×
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VX4（1）
VX4（2）
3000
1000
1500
1500
1000
1000
User's Manual of Led Display Video Controller VX4S/VX4
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VGA2
CVBS1
CVBS2
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×
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×
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×
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×
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SDI
DP
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√
√
√
√
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16
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