Advantech DVP-7020BE User Manual page 12

1.7.6 External video input: VI
By share frame technology, DVP-7020BE can
receive 16 channel composite inputs through 4 VIs.
The description for these 4VIs are shown in Figure
1.8~1.11
Figure 1.8 VI 1 pin definition
Figure 1.9 VI 2 pin definition
Figure 1.10 VI 3 pin definition
12 DVP-7020BE User's Manual