Lantronix 300.000.4000 User Manual

Two-Port KVM Switch
Model 300.000.4000
User Guide
Part Number 15.00.040
Revision
August 2002
2-Port KVM User Guide Lantronix Inc.
Page ii www.lantronix.com
User Guide KVM 2-Port
Copyright & Trademark
© 2002, Lantronix. All rights reserved. No part of the contents of this book may be transmitted or reproduced in any form or by any means without the written permission of Lantronix. Printed in the United States of America. Also electronically distributed via Adobe PDF file format.
Ethernet is a trademark of XEROX Corporation. UNIX is a registered trademark of The Open Group. Windows 95, Windows 98, Windows 2000, and Windows NT are trademarks of Microsoft Corp. Netscape is a trademark of Netscape Communications Corporation. Adobe Acrobat and PDF are trademarks of Adobe Corporation. Other trademarks and service marks are held by their respective owners.
2-Port KVM User Guide
Lantronix
15353 Barranca Parkway Irvine, CA 92618 USA Phone: (949) 453-3990 Fax: (949) 453-3995 Internet: www.lantronix.com
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2-Port KVM User Guide Lantronix Inc.
Disclaimer & Revisions
Operation of this equipment in a residential area is likely to cause interference in which case the user, at their own expense, will be required to take whatever measures may be required to correct the interference.
Attention: This product has been designed to comply with the limits for a Class A
digital device pursuant to Part 15 of FCC Rules. These limits are designed to provide reasonable protection against such interference when operating in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy, and if not installed and used in accordance with this guide, may cause harmful interference to radio communications.
Changes or modifications to this device not explicitly approved by Lantronix will void the user's authority to operate this device.
The information in this guide may change without notice. The manufacturer assumes no responsibility for any errors that may appear in this guide.
Date Rev. Part
No.
August 2002 A 15.00.040 Initial Release
Comments
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User Guide KVM 2-Port
Declaration of Conformity
(according to ISO/IEC Guide 22 and EN 45014)
Manufacturer’s Name & Address:
Lightwave Communications, 100 Washington Street, Milford, CT 06460 USA Lightwave is a Lantronix Company.
Declares that the following product:
Product Name & Model: KVM 2-Port
Conforms to the following standards or other normative documents:
Safety:
EN60950: 1992+A1, A2, A3, A4, A11
Electromagnetic Emissions:
EN55022 Class A: 1998 (CISPR 22, Class A: 1993, A1: 1995, A2: 1996)
EN 1000-3-2/A14: 2000 EN 10003-3: 1994
Electromagnetic Immunity:
EN55024: 1998 Information Technology Equipment-Immunity Characteristics:
EN61000-4-2: 1995 Electro-Static Discharge Test EN61000-4-3: 1996 Radiated Immunity Field Test EN61000-4-4: 1995 Electrical Fast Transient Test EN61000-4-5: 1995 Power Supply Surge Test EN61000-4-6: 1996 Conducted Immunity Test EN61000-4-8: 1993 Magnetic Field Test EN61000-4-11: 1994 Voltage Dips & Interrupts Test
Supplementary Information:
This Class A digital apparatus complies with Canadian ICES-003 (CSA) and has been verified as being compliant within the Class A limits of the FCC Radio Frequency Device Rules (FCC Title 47, Part 15, Subpart B CLASS A), measured to CISPR 22: 1993 limits and methods of measurement of Radio Disturbance Characteristics of Information Technology Equipment. This product also complies with the requirements of the Low Voltage Directive 72/23/EEC and the EMC Directive 89/336/EEC.
This product carries the CE mark since it has been tested and found compliant with the following standards:
Safety: EN 60950 Emissions: EN 55022 Class A Immunity: EN 55024
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2-Port KVM User Guide Lantronix Inc.
Table of Contents
1.0 System Description ......................................................................................... 7
1.1 System Features ......................................................................................... 7
2.0 Installation ....................................................................................................... 7
2.1 System Features ......................................................................................... 8
2.2 Hardware Features......................................................................................8
2.3 Mounting Instructions .................................................................................. 8
2.4 Connections................................................................................................. 9
3.0 Operation ...................................................................................................... 10
3.1 Front Panel Button operation..................................................................... 11
3.1 Keyboard operation ................................................................................... 11
3.3 Keyboard Emulation .................................................................................. 11
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User Guide KVM 2-Port
1.0 System Description
The Lantronix 2-Port KVM (300.000.4000) is a Keyboard, Mouse and Video switching system for one user and two PS/2-equipped computers.
2-Port KVM, Front View
1.1 System Features
Control two computers with one Keyboard, Mouse and Monitor
Emulates PS/2 Keyboard in the event of power interruption
Front panel pushbutton controls AND keyboard control
Front panel LEDs show connection status and power
2.0 Installation
The KVM 2-Port is connected in between two computers (or servers) and one user station, consisting of a PS/2-type keyboard, PS/2-type mouse or trackball device, and a video monitor. It must be placed within limited cable distances of these components, but is generally placed on a shelf or in a 19-inch EIA equipment rack near the computer equipment. The KVM 2-port requires one AC power connection (an IEC-type power cordset is provided with the unit).
All connections are made with industry-standard mouse, keyboard and video connectors found in conventional PC computer equipment. The necessary PS/2 and Video cables are ordered and shipped with the KVM 2-Port.
KVM 2-Port, Rear View, showing connections
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The KVM 2-port unit has two pushbuttons and several LEDs on its front panel. The user will press the pushbuttons to switch from one server to the other. The User may also switch from server to server using keyboard commands, and need not press the front panel buttons to operate the unit.
There are no user-servicable parts inside the unit. A protective power fuse is located in the power entry module, accessible from the rear of the unit. The fuse should never need replacement during normal operation or usage.
2.1 System Features
PS/2-type connections for Keyboard and Mouse
HD-15 connectors for Video Monitors
Independent of computer platform and OS
Silent operation, suitable for placement near personnel
Class A compliant device
2.2 Hardware Features
Rack Mountable in standard EIA 19-inch rack, 1RU tall
AC powered using a single universal AC power inlet (with IEC cordset)
One User position for a Keyboard, Mouse and HD15 Video Connection
Two Computer positions (A & B) for Keyboard, Mouse and HD15 Video
connection inputs
Keyboard connections are emulated to maintain proper signals between
the two computers; keyboard emulation is maintained even if the 2-Port KVM loses power
Low power usage and silent operation. Unit is convection cooled and
requires no special environmental considerations
2.3 Mounting Instructions
The 2-port KVM is in a metal enclosure and may be placed on a shelf, or rack­mounted in a conventional EIA-type 19-inch rack. Removable rack mount brackets are included with the unit. You must provide rack mount screws for your rack assembly.
All connections are made to the rear of the unit, and the Power Switch is on the rear of the unit.
If placing the unit on a shelf or desktop, install the four rubber feet included with the unit to protect the desk surface.
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User Guide KVM 2-Port
KVM 2-Port, Side View, showing removable Rack Mount bracket
2.4 Connections
Your system is shipped with the two Video Cables and four PS/2 cables (for Mouse and Keyboard), based on your requirements. After locating the Computer equipment and the KVM 2-Port where desired:
1. Using conventional PS/2 (MiniDIN-6) mouse and keyboard male-to­male cables, connect 'Computer A' to the Mouse (M) and Keyboard (K) connector on the back of the unit. Connect Computer B in a similar fashion.
2. Connect the User's Keyboard or Keyboard/Trackball device to the User's Keyboard (K) and Mouse (M) connectors.
3. Connect the Video sources from Computer A and Computer B to the appropriate Video connectors on the back of the unit.
4. Connect the User's Monitor to the User video connector.
5. Connect the power cords. Turn the Computers on, turn the Monitor On and turn the KVM 2-Port On (no particular order required).
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2-Port KVM User Guide Lantronix Inc.
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KVM 2-Port, Rear View, showing typical connections
3.0 Operation
User Operation does not interfere with any mouse or keyboard activity of the attached computers. There are two methods of operations: buttons and keyboard control.
The front panel Power LED (to the left side) will show GREEN with normal power. If the KVM 2-Port loses power, the Video signal will be lost.
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User Guide KVM 2-Port
3.1 Front Panel Button operation
The User can switch between Computer A and Computer B by pressing the front panel button labeled 'A' or 'B'.
The front panel LEDs for A and B will show GREEN for the active computer, and RED for the inactive computer.
The Video display may take a second to return, depending on the monitor used and its internal switching capabilities.
3.1 Keyboard operation
The User can toggle between Computer A and Computer B by pressing and releasing both 'Control' or 'CTRL' keys at the same time, on their PC-type PS/2
keyboard.
Note: This will not interfere with any computer operations or data.
The KVM 2-port will switch from one Computer to the other. The front panel LEDs for A and B will show GREEN for the active computer, and RED for the inactive computer.
3.3 Keyboard Emulation
As long as the keyboard cables remain connected, the Keyboard connections will be maintained with the attached servers, even in the event of a power failure to the KVM 2-Port (this is important for some servers, which might reset if the keyboard is disconnected).
The Keyboard connection to Computer A or B is maintained during a power failure. When power is restored, the Video signal will become active again.
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