How to use ST820 Color Quad System as a Composite video multiviewer : Overview and test.

Product Descriptions :
1. High Resolution Display Quality.
2. NTSC/PAL.
3. English menu.
4. 8 image split,Quad image,PIP image,dual image display.
5. Each image quality can independently adjust.
6. The image can auto switch each other.
7. 2 PiP functions and 1PIP function, each PiP position can be adjustable and display channel number can be edited.
8. Dual Split function,each picture position can adjustable and display channel number can be edited.
9. ZOOM function,A zoomed area can be moved while zoom function is invoked.
10. High Quality image freeze function,more than one image can freeze in different channel.

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