Ledsync820C Output Image - Vdwall LedSync820C User Manual

LedSync820C User's Manual
IV. Setup of output image
The following setps must be made by relevant qualified
technicians. For ordinary users, unless they have received adequate
relevant training, they shall not attempt the following setup
operations!

1. LedSync820C output image

LedSync820C output images from VGA OUT and DVI OUT in
the format: 1024×768 pixels, with refresh frequency of 60Hz.
However, the resolution of LED screen is not exactly 1024×768
pixels. When the resolution of LED screen is less than 1024×768
pixels, we can set LedSync820C to output the images exactly fitting
the resolution of LED screen, so that the LED could display a full frame
of image. See the schematic diagram below:
(0, 0)
Hor_Str
LedSync820C Out Format =
As above figure shows: the size and location of LedSync820C
output images are defined by 4 groups of parameters:
Name
Hor_Str
Hor_Width
Vert_Str
Vert_Height
The start coordinates (0, 0) of sync820C output image is defined in
the right top of 1024×768 pixels output area.
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VEGAS LED SCREENS - LED VIDEO PROCESSOR
Vegas LED Screens
Hor_Width
LedSync820C Out Image Area
LED Display Screen
1024×768
1024
Figure 4
Description
The horizontal start position of output image
The horizontal width of output image
The vertical start position of output image
The vertical height of output image
Vert_Str
Vert_Height
9