SIIG PCI 4S User Manual

CyberPro PCI 4S
Quick Installation Guide

Introducing the CyberPro PCI 4S

The CyberPro PCI 4S high-speed serial I/O card provides
four additional 9-pin serial ports. Depending on the
model purchased, this board will fit into either a Full or
Low Profile chassis.

Features and Benefits

• Conforms to PCI v2.2 Plug and Play

• Full support for Windows-based software

• Reduces CPU load and improves system

performance dramatically

• IRQ sharing feature reduces IRQ conflicts

• High-speed serial port (9-pin) works with 56K V.90

external modems, ISDN terminal adapters, PDAs,
digital cameras, label printers and other serial port
devices

• Built-in FIFO buffers dramatically increase data

transmit/receive speed, especially under Windows'
multitasking environment

• Each serial port can be configured for either 5V or

12V output, for serial devices that require power

System Requirements

• Pentium or equivalent computer with an available

PCI slot

• Windows 95/98/98SE/ME/NT 4.0/2000/XP/

Server 2003

04-0343B

1

Package Contents

• CyberPro PCI 4S board

• 4-port fan-out cable

• Low profile bracket (Dual Profile board only)

• Driver CD

• Quick installation guide

Layout

Full profile
bracket

44-pin
connector

JP1
(S1)

JP4
(S4)

JP2
(S2)

JP3
(S3)

Figure 1. Layout

4-pin power
connector
(optional)*

* Note: Make this connection only when two or
more serial ports are configured for 5V/12V
output. Depending on the model purchased, the
bracket size will be either Full or Low Profile.

Jumper Settings (JP1, JP2, JP3, JP4)

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.

2

Fan-out Cable

44-pin
connector

Figure 2. Fan-out cable

Serial ports DB9
(9-pin)

Hardware Installation

General instructions for installing the card are provided
below, since the design of computer cases and
motherboards vary. Refer to your computer’s reference
manual for further information, if needed.

Static Electricity Discharge may permanently damage
your system. Discharge any static electricity build up in
your body by touching your computer’s case for a few
seconds. Avoid any contact with internal parts and
handle cards only by their external edges.

1. Turn OFF the power to your computer and any
other connected peripheral devices.

2. Unplug the power cord from the back of the
computer.

3. Remove your computer’s cover.

4. Remove the slot bracket from an available PCI slot.

3