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Vega-MV Router Multiviewer - User Manual
Issue 1 Revision 2
Page 157
© 2017 SAM
RS232/RS422 Serial Port
Connection to Other Equipment 9.1
The mode of operation is set by means of jumpers (CN8, CN9 and CN10) on the MV-NET
card. For card location see section 4.5. The pin assignment of the connector is given in
section 9.1.1.
Jumpers CN8, CN9 and CN10 are located on the MV-NET card. Access requires the removal
of the MV-NET card from the front of the unit. Figure 113 shows the MV-NET card jumpers
and Table 60 shows the jumper settings.
Note:
See section 10.4 for details on opening the frame door.
To maintain adequate cooling, the Vega-MV frame must not be run for more than
two minutes with the front panel open.
Figure 113 MV-NET Card, Jumpers Shown Set for RS232
Jumper
Position 1/2
Position 2/3
CN8
RS232
(set in conjunction with CN9 and CN10)
RS422
(set in conjunction with CN9 and CN10)
CN9
RS232
(set in conjunction with CN8 and CN10)
RS422
(set in conjunction with CN8 and CN10)
CN10
RS232
(set in conjunction with CN8 and CN9)
RS422
(set in conjunction with CN8 and CN9)
Table 60
MV-NET Card Jumper settings.
Important:
Other MV-NET card settings and controls are for factory use only.
Jumper CN9
Jumper CN10
Jumper CN8
Pin 3
Pin 2
Pin 1
Jumper Pin Numbers
MV-NET Card
Note
: The “RS232” printing on the PCB only indicates
that the jumpers configure the serial port.
See the following table for jumper positions.