G413 User Guide Document: G41302
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13.4
Collect coordinates from video wall picture
User can also take picture of the LCD array and put this photo into a 1920x1080 coordinates
system and collect 8 points of the coordinates for 4x LCD, then input these numbers into G413.
Below are the processes:
1) The photo shall be corrected without distortion. If distortion happens, user can use [RealWorld
Paint] freeware [Transformation] function to correction image distortion, resize to 1920x1080
(Canvas size), enlarge the photo to meet border in H or V direction, then collect Top Left and Top
Right coordinates.
2) Use Microsoft Picture Manager to trim the edge of the display area or directly use [Paint]
software to trim the image. Resize to 1920x1080 image resolution in JPG or PNG format.
3) To view this photo file in Microsoft “Paint” and click mouse to capture the coordinates.
4) [RealWorld Paint] or Adobe [Photoshop] can also be used for the capture of the coordinates.
5) Load these coordinates into G413 to get the result.
13.4.1
Example A: 6x LCD video wall with 2x G413
1) User can connect any LCD to any G413 output
2) To open the photo under [Paint] and trim the edge to active display area.
