Altinex VM2143VS - Manual (Page 6)

V-MATRIX
5
Diagram 2 : AC Coupled/75 Ohms
Jumper Settings for Video Signal
AC Coupled/75 Ohm Input Impedance
Note: In the diagram above, the jumpers are set for 75 ohms input impedance on the following ports:
P20, P23, P21, P22, P24, P27, P25 and P26. (Jumpered pins have dark circles.)
The jumpers on P1, P5, P6, P7, P8, P9, P10, P11, P12, P13 , P14, P15, P16, P17, P18 and P19 are
removed for AC Coupling.
AC/DC COUPLING
JUMPERS JUMPERS
INPUT IMPEDANCE
75 HIZ
P20
P1,P5 OPEN-AC
P1,P5 CLOSE-DC
P23
HIZ 75
P21
HIZ 75
P22
HIZ 75
P24
HIZ 75
P27
HIZ 75
P25
HIZ 75
P26
HIZ 75
P1,P5 OPEN-AC
P1,P5 CLOSE-DC
P10,P11 OPEN-AC
P10,P11 CLOSE-DC
P6,P7 OPEN-AC
P6,P7 CLOSE-DC
P8,P9 OPEN-AC
P8,P9 CLOSE-DC
P12,P13 OPEN-AC
P12,P13 CLOSE-DC
P18,P19 OPEN-AC
P18,P19 CLOSE-DC
P18,P19 OPEN-AC
P18,P19 CLOSE-DC
P18,P19 OPEN-AC
P18,P19 CLOSE-DC