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Package Contents
• Cyber 2S1P PCI board
• Connector bracket w/9-pin serial port
• Driver CD
• Quick Installation Guide
Layout
Figure 1. Layout
Jumper Settings (JP1, JP2)
Open = 0 volts (default)
Short 1-2 = 5V
Short 2-3 = 12V
Note: Most serial devices do not require additional
power through the serial port. Refer to your serial
device's manual for more information. The jumper
can be removed if the ports do not require power.
JP1
(S1)
Serial Port 2
(S2)
JP2
(S2)
Serial Port 1
(S1)
Parallel Port
Pin 1