16-Port RS-232 Multi Serial PCI Card
2
JP3, JP2 and JP4 - External Power Selector: These jumpers were
used to provide the external power to the VHDCI-68 external
connector. JP3 enables or disables the power of S1~S8, JP2
enables or disables the power of S9~S16 over their octopus
cables. JP4 is used to select the power source (5V or 12V? from
PCI golden finger or J3 AUX power connector?).
JP3(JP2)
Settings
No power supplied to the VHDCI-68
connector(s).
(default)
The VHDCI-68 external connector will
be powered by the DC power source.
The power source will be determinted
by the JP1. The VHDCI-68 octopus
cable will route the power to the pin
#9 of each DB9 male connectors
JP1
Settings
Internal 12V: Power source is +12VDC,
from PCI golden finger (motherboard’s
PCI slot)
(default)
External 12V: Power source is +12VDC,
from J2 AUX power connector.
External 5V: Power source is +5VDC,
from J2 AUX power connector.
3. Jumper Settings
DIS PWR
DIS PWR
I5V
X5V
X12V
I12V
I5V
X5V
X12V
I12V
I5V
X5V
X12V
I12V