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2 To 1 Serial (RS-232)

AUTO SWITCH

AS-251S

User Manual

Read this manual thoroughly and follow the installation procedures carefully to

prevent any damage to the AS-251S and/or the devices it connects to.

©Copyright 2000 Aten® International Co., Ltd.

Manual Part No. PPAG-905-001

Printed in Taiwan 05/2002

All brand names and trademarks are the registered property of their respective owners.

Packing Checklist

1 x AS-251S 2 to 1 Serial (RS-232) Auto Switch

1 x User's Manual

If anything is damaged or missing, contact your dealer.

Overview

This easy to install Auto Switch allows two computers to share a serial printer. Since it features a light
weight, compact, design, and requires no external power, it can be easily placed in any convenient 
location.

Summary of Contents for AS-251S

Page 1: ...05 001 Printed in Taiwan 05 2002 All brand names and trademarks are the registered property of their respective owners Packing Checklist 1 x AS 251S 2 to 1 Serial RS 232 Auto Switch 1 x User s Manual If anything is damaged or missing contact your dealer Overview This easy to install Auto Switch allows two computers to share a serial printer Since it features a light weight compact design and requi...

Page 2: ...or of the AS 251S 2 Use a DB 25 male to female serial cable to connect your second computer s COM1 or COM2 port to the B connector of the AS 251S 3 Use a DB 25 male to female serial cable to connect your printer s serial port to the C connector of the AS 251S 4 Turn on the power to all the equipment 5 Switch Setting There are two slide switches located on the unit s side panel that are used to con...

Page 3: ...ll be sent to the printer The B LED on the unit s top panel lights and the A LED is off to indicate this A Sliding the switch to the A position the extreme left locks the switch on the A port and locks out the B port Only signals from the computer connected to the A port will be sent to the printer The A LED on the unit s top panel lights and the B LED is off to indicate this Timeout The timeout s...

Page 4: ...OF THE PRODUCT DISK OR ITS DOCUMENTATION The direct vendor makes no warranty or representation expressed implied or statutory with respect to the contents or use of this documentation and specially disclaims its quality performance merchantability or fitness for any particular purpose The direct vendor also reserves the right to revise or update device or documentation without obligation to notify...

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