Altinex 8-out Video/Sync Output Cards VM2144VS - Manual (Page 11)

V-MATRIX
10
Application 7: Setting Jumpers for Sync-Negative Polarity
(VM2146UX)
Note: In the diagram above, the jumpers are set for negative sync polarity on the following ports: P8, P9, P11,
P10, P16, P17, P18, P19, P7, P4, P6, P5, P13, P12, P15, and P14. For sync, set the jumpers on the left to
the bottom pin and middle pin. For negative sync polarity, set jumpers on the right to the bottom pin and
middle pin (pins are the dark circles).