LevelOne KVM-0221 Manuale utente

LevelOne

KVM-0221/KVM-0421

KVM-0222/KVM-0422

2/4-Port USB KVM Switch

User Manual

Ver. 1.0.0-0711

Safet

FCC

This equipment has been tested and found to comply with Part 15 of the F Rules.

Operation is subject to the following two conditions:

(1) This device may not cause harmful interference

(2) This device must accept any interference received, including interference that may

cause undesired operation.

This equipment is in compliance with the requirements of the following regulations: EN 55

022: LASS B

RoHS

This product is RoHS compliant.

iii

Table of Contents

INTRODUCTION................................................................................................................................................... 1

1.1

EATURE OVERVIEW

......................................................................................................................................... 1

1.2

ACKAGE

ONTENTS

........................................................................................................................................ 2

HARDWARE INSTALLATION ............................................................................................................................ 3

2.1

TEP BY

TEP

NSTALLATION

............................................................................................................................ 3

2.2

ASY

PERATION

............................................................................................................................................. 5

KVM SWITCH UTILITY OPERATION ............................................................................................................. 8

SWITCH MODE ON VARIOUS OPERATING SYSTEM ............................................................................... 11

TECHNICAL SPECIFICATION ........................................................................................................................ 12

1. Introduction

LevelOne KVM-0221/KVM-0421/KVM-0222/KVM-0422 is 2/4-port Slim Desktop USB KVM

Switch with optional audio and microphone switching function in select models. The KVM

switch allows users to access, control two (KVM-0221/0222) or four (KVM-0421/0422)

USB-enabled computers from a single console. (Keyboard, Monitor, Mouse, and speaker

set and microphone). It also offers user-programmable simultaneous/independent

switching of P channel and Audio/Mic channel for flexible multimedia application with

KVM switching. For users who might need to use a hotkey preceding sequence other than

scroll locks, LevelOne KVM switch also offers five alternatives keys for easy configuration.

Setup is fast and easy; plugging cables into the appropriate ports is all that is entailed.

LevelOne KVM Switch provides two convenient methods to bring the KVM focus to the

target computer:

a) By pressing one of the port selection switches located on the unit’s front panel.

b) By entering the hotkey combinations from the keyboard.

There is no better way to access your multiple computers than with LevelOne KVM switch.

By allowing a single console to manage all of the computers, the KVM switch eliminates the

expense of purchasing a separate keyboard, monitor and mouse for each one. Additionally,

it saves the extra space and energy costs that additional consoles would require, and it

eliminates the inconvenience and waste effort involved in constantly having to move around

from one computer to another.

Note

KVM-0222 and KVM-0422 are non-audio models without Audio and

Microphone support.

1.1 Feature overview

1 2-port Slim Desktop USB KVM switch

2 Share Speakers and Microphone between computers (KVM-0221/KVM-0421)

3 Hot-plugging P s for maintenance without powering down the KVM Switch or P s

4 omputer selection via hotkeys or push buttons

5 Auto-scan mode for P monitoring

6 LED display for easy status monitoring

7 High VGA resolution supports up to 2048 x 1536

1.2 Package Contents

 KVM-0221/KVM-0421/KVM-0222/KVM-0422

 KVM able Set

 D Manual

 Quick Installation Guide

heck to make sure that all of the components are present and in good condition.

If anything is missing, or was damaged in shipping, please contact your dealer immediately.

Read this manual thoroughly and follow the installation and operation procedures carefully

to prevent any damage to the KVM switch or to any other devices on the installation.

Note

2-Port USB KVM Switch KVM-0221 and KVM-0222 contains with 2 cable sets

in the package.

4-Port USB KVM Switch KVM-0421 and KVM-0422 contains with 4 cable sets

in the package.

2. Hardware Installation

The default setting of the KVM-0221/KVM-0421/KVM-0222/KVM-0422 is appropriate for

most systems. The KVM Switch is a Plug-and-Play device for installation. In fact, user does

not need to configure the KVM Switch before installation.

For the first time installation of the KVM Switch, please follow the instructions below for

setup sequence:

1. Connect the shared ke board, monitor and mouse (and optional speaker set and

microphone) to the KVM Switch first, and then connect the computers.

2. Power up our connected computers

Since the KVM Switch receives power from the computer’s USB interface, it is powered up

when user connects the KVM Switch to a P .

Please see next section for detail installation.

2.1 Step b Step Installation

Take the companion D, KVM ables and the KVM Switch out of the box and follow the

steps below for installation.

1. Insert the companion D into D-ROM drive, the Autorun screen will pop up

automatically. (Please locate Autorun.exe in the D and double-click it to start if the

Autorun screen did not pop up).

2. For Windows/Mac: Select “USB KVM” and then click on “Utility for Windows” or “Utility

for Mac” to begin software installation. (If the Mac version software does not start, user

should then copy the files to the local Hard disk on Mac). Follow the on screen

instructions to completion. When installation is complete, a LevelOne icon will be on the

system tray of user’s desktop. For operation details of the KVM Switch utility, please

refer to the user manual for detail.

3. The Windows KVM Switch utility is recommended for use on Windows XP or later. The

Mac KVM Switch utility is recommended for use on Mac OS 10.4 or later.

Windows Mac OS

No live connection detected

Current active PC channel is on port 1

Current active PC channel is on port 2

The KVM Switch Utility supports both the Windows and the Mac OS operating systems. For

other OS platforms such as Linux, user can only use the keyboard hotkey – Scroll Lock +

Scroll Lock - to switch P . However, this switching hotkey is not available on non-P

platform such as Mac OS.

4. onnect the shared USB keyboard, USB mouse, D-Sub monitor, speaker/headphone

and microphone each to its port on the KVM Switch.

(Models KVM-0222 and KVM-0422 not support audio switching)

5. onnect each KVM P port to a computer, using the slim 3-in-1 KVM combo cable and

the audio/MI cable. Once the KVM Switch and computers connected properly, user

can now operate the KVM Switch immediately.

Note

Some older computers with USB interface might need to manuall enable the

USB option in the BIOS setting before using USB devices. If USB interface

does not work, please check the USB option setting in BIOS.

2.2 Eas Operation

There are three methods to control your KVM Switch for P and Audio/MI channel

selection: using the Face-Panel Push Buttons, Hotke Commands, or the KVM Switch

Utilit .

Face-Panel Buttons

The Face-Panel Buttons allow a direct control over P port switching; simply press the

button to switch P port. By default, P port switching and Audio/MI switching are bound

together (both will be switched simultaneously).

Please notice that user is able to use the face-panel button to switch to an empty port that is

not connected with any computer. Normally, if user uses keyboard hotkeys or the KVM

Switcher software, it will not be able to switch to an empty port.

Ke board hotke

There are two kinds of hotkey, User-definable hotke s and Universal hotke .

For user-definable hotkey, user must install the software utility before using it.

For universal hotkey, software utility installation is not necessary; user is able to use

universal hotkey for P switching even without software utility installed in the P .

User-definable hotkeys for P selection:

Hotke sequence = Ctrl + Alt + [command ke ]*

* Please refer to next section for keys that are qualified to be used as a command key

Note

The above hotke sequence ke s should be pressed and held together. And

it is upon the release of all three ke s, and then the switching action will be

executed.

Universal hotke for PC toggle-switching:

Universal Hotke sequence = Scroll Lock + Scroll Lock

* For other operating systems on P such as Linux, user must use Universal Hotkey to

facilitate P switching. The universal hotkey is not available for Mac. HOWEVER, user can

press button to switch in any case.

The universal hotkey, Scroll Lock + Scroll Lock and the user-definable hotkey, trl + Alt +

[command key] WILL NOT allow user to switch to an empty port that is not connected with

any computer. To force KVM to switch to an empty port, just press the face-panel button to

switch.

Each keystroke within a hotkey sequence should be pressed within 2 seconds. Otherwise,

the hotkey sequence will not be validated.

After perform port switching, user must wait till the KVM Switch icon shows forth the target

port before user can perform next switching again. The KVM Switch icon could be found on

the system tray of the Windows desktop after its installation.

All the hotkeys are only functional after P s are booting into the OS. If user would like to

switch P in the BIOS or pre-boot stage, press the face-panel button to switch.

Each keystroke within a hotkey sequence should be pressed within 2 seconds.

Otherwise, the hotkey sequence will not be validated.

Scroll

Lock

Scroll

Lock

Please enter the

Hotkey sequence in 2

seconds

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