User`s manual

LVS5066 User’s Manual
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LED VIDEO PROCESSOR
16
As above figure shows: the size and location of LVS5066 output
images are defined by 4 groups of parameters, which correspond to
four setting items respectively, for details of their relationship see Table
5 below:
No. of setup item Setting Item Name Names of parameters
2
Hori_Start
Hor_Str
3
Hori_Width
Hor_Width
4
Vert_Start
Vert_Str
5 Vert_Height
Vert_Height
The start coordinates (0, 0) of LVS5066 output image is defined in
the left top of 1024×768 pixels output area.
Set the four setting items as listed in above table as per the size of
current LED screen (pixels) and start position of the input image that
LED displays. Press “↑” or “↓” to select setting item, press “←” or “→”
to increase or decrease the values of current item. Press “Enter” to
save the settings.
4. Brightness / Color
Item 7: “Brightness”
LVS5066 supports 32 levels Brightness, “0” represents the lowest
brightness, and 64 represents the highest brightness.
Press “←” or “→” to increase or decrease the values of brightness.
Press “Enter” to save the settings.
To ensure full gray level of output image, normally the output
brightness is set as 64!
Item 8: “Color”
For V1 and HDMI video input source, LVS5066 can set color
saturation for them ranging from 22 to 38. The lower this value is, the
weaker the color looks; the higher this value is, the stronger the color
looks. Press “←” or “→” to increase or decrease the values of color
saturation. Press “Enter” to save the settings.
Normally the value of color saturation is set as 30!