HDMP12-4 high-definition multi-image synthesizer is the latest scientific research and high-definition multi-image products in a product, it can be four CVBS composite video signal PAL system, synthesized and output HDMI high-definition signal (1920 * 1080), the completion of Synthesis of standard definition video input for high-definition TV signals.

     It's display mode are summarized as follows: First, a complete small-screen 16:9 Full screen display with a resolution of 960 * 540; second, full screen and normal small percentage of dissatisfied screen display, 720 * 540; synthesis of the screen works: Each Small screen widening squash, there is deformation, as shown in Figure 1, of course, can also display 4:3 content, so that both sides of the air out of big-screen, as shown:

picture1                                       picture2

Synthetic images are displayed Apart from the above two kinds of, you can also switch the display of the following ways: