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LVP603 how to reach three LED screen to display a complete picture and 12 same pictures
Bars, dance halls and other evening occasions configuration of LED display screen, stage a LED display can display computer or other device to output the video material, or by access to camera, set-top boxes to display the video and TV signal, or split screen display of two identical or different picture. The other walls on three sides of the LED display, mainly for playing material to render the atmosphere, which can be used as a whole to display the display customized video material, can also display a 12 identical pictures, to ensure that the play routine 16: 9or 4:3material does not appear serious deformation. Here we will introduce how to use LVP603 to achieve three LED display shows a full screen or display of 12 identical pictures.
I. site condition:
1, 3pcs P16full color LED display screen, physical pixels respectively:1488 *128,1456 *128,1520 *128
2, the input signal comprises:1 road DVI computer input image set ,1 road top box STB access digital television signal,1 road live video input
II. display requirements
1. walls on three sides LED screen splicing display a complete material
2. three side walls each show four the same video material, namely the three wall showed 12 identical pictures
III, implementation and effect
Using4 LVP603video processor, all input signal access control LVP603, DVI output signal through the distributor to A,B, C access of three LVP603, three LVP603DVI output signal access the built-in LED to send a card to drive the three block of LED display screen. Wiring diagram as follows
Next we respectively three LED screen splicing display a complete source material and the three block of LED display showed 12complete picture of the realization principle and effect:
1. splicing display a complete material
 Description: the main control LVP603 for switching input signal, and converts it to a DVI signal, the DVI signal through the amplifier input to A, B, C three LVP603, A, B, C three LVP603 respectively from the input signal corresponding to LED screen interception area magnification.
2． shows12 of the same picture
Description: the main control LVP603 is used for switching a variety of input signals, and the input signal by the POP function is converted to the left and right double screen of DVI signal, the DVI signal through the amplifier input to A, B, C three LVP603, the three LVP603 also uses the POP function to input double picture into four screen output to the corresponding LED display screen. |
