The VJX16-4 has 16 video inputs (8 Composite inputs (CVBS) and 8 S-Video inputs (YC) to connect upto 16 video sources.
You choose, for each track, one of the 4 inputs:
In the example below:
By pressing the INPUT button,
You can visualize which video inputs have been selected by viewing the LED of the 4*4 matrix. The columns of the 4*4 matrix correspond to the video track (track 1, 2, 3 and 4) and the lines correspond to the inputs, as shown in the diagram below:
In this example:
The LCD screen displays which input has been selected on each of the 4 tracks and also, what type of video they are (COMP equals Composite or SVIDEO equals S-Video):
1. Press down on the INPUT button and press for every track one of the buttons of the 4*4 Matrix, in order to select the video input which you wish to use.
2. Release the INPUT button.
1st example: Initial state
2nd example: Another possible configuration
you will achieve the following configuration: