8S RS232 Multi Serial PCI Express Card
5
Note:
To check if your card supports high baud rate of
921.6Kbps, please take a look at the crystal Y1 on the card’s PC board,
the basic model equipped with 1.8432MHZ and the enhanced model
equipped with a 14.7456MHZ oscillators. The basic model is the current
main model. For enhanced model, you need go to Windows’ COM
port Properties to detect this input clock automatically and fit this
clock value (see the software setup for more details)
6.1
Windows 2000, XP
In the Windows COM port properties as the following figure, select
〝
Data rate
〞
and click on
〝
Detect Crystal Frequency
〞
The
〝
Crystal Frequency
〞
settings will be set to
〝
14.7456MHZ
〝
,
then click
〝
OK
〞
The settings will be saved by Windows. You don’t need to
configure it again whenever you restart the system