LevelOne KVM-0421 Manual
LevelOne KVM-0421 Manual
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LevelOne KVM-0421 manual content summary:
- LevelOne KVM-0421 | Manual - Page 1
LevelOne KVM-0221/KVM-0421 KVM-0222/KVM-0422 2/4-Port USB KVM Switch User Manual Ver. 1.0.0-0711 - LevelOne KVM-0421 | Manual - Page 2
Safety FCC This equipment has been tested and found to comply with Part 15 of the FCC 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 - LevelOne KVM-0421 | Manual - Page 3
Table of Contents 1. INTRODUCTION...1 1.1 FEATURE OVERVIEW ...1 1.2 PACKAGE CONTENTS ...2 2. HARDWARE INSTALLATION ...3 2.1 STEP BY STEP INSTALLATION ...3 2.2 EASY OPERATION ...5 3. KVM SWITCH UTILITY OPERATION ...8 4. SWITCH MODE ON VARIOUS OPERATING SYSTEM 11 5. TECHNICAL SPECIFICATION ...12 iii - LevelOne KVM-0421 | Manual - Page 4
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 - LevelOne KVM-0421 | Manual - Page 5
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 - LevelOne KVM-0421 | Manual - Page 6
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 "USB KVM" and - LevelOne KVM-0421 | Manual - Page 7
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. Connect each KVM PC port to a computer, using the slim 3-in-1 KVM combo cable and the audio/MIC cable. Once the KVM Switch - LevelOne KVM-0421 | Manual - Page 8
computers with USB interface might need to manually 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 Easy Operation There are three methods to control your KVM Switch for PC and Audio/MIC channel - LevelOne KVM-0421 | Manual - Page 9
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 - LevelOne KVM-0421 | Manual - Page 10
All the hotkeys are only functional after PCs are booting into the OS. If user would like to switch PC 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 - LevelOne KVM-0421 | Manual - Page 11
then select whichever PC that is available for switching. Once user selects a PC channel, it will immediately switch to that PC. Note that the unconnected port(s) or the active port will be grayed-out and non-selectable. Windows: Operation Menu Configuration Dialog Box Mac OS: Operation Menu - LevelOne KVM-0421 | Manual - Page 12
. Or you can press any button on the face-panel to stop Auto-scan. KVM Switch Utility configuration Right-click the KVM Switch utility icon and select Settings or double-click the icon to bring up the configuration dialog box. Define Hotkey commands User can specify the command key as you like by - LevelOne KVM-0421 | Manual - Page 13
to the selected PC. Once this option is checked, the audio/mic channel will be fixed and become non-switchable. Auto Scan Period Select the Auto-scan period from 10 ~ 60 seconds with an increment of 5 seconds. The Auto-scan period is the time KVM Switch will wait to switch to next PC. 10 - LevelOne KVM-0421 | Manual - Page 14
Face-panel button - Switch utility only available for USB KVM Switch models - Software Hotkeys for USB model - Ctrl-Alt-(x) - USB model Software switch functional feature: Select right-click menu item for port switching; Check option items for operations such as - • fix audio port at PC x • Autoscan - LevelOne KVM-0421 | Manual - Page 15
PC Port LED Keyboard Emulation Mouse Emulation VGA Resolution Housing KVM Switch Power Type Operation Temperature Storage Temperature Humidity Dimension (mm) KVM-0221/0222 2 KVM-0421/0422 4 VGA HDDB 15pin-F (integrated with USB interface) 1 x USB Type A 1 x HDB 15-pin female 1 x 3.5 mm audio/mic
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LevelOne
KVM-0221/KVM-0421
KVM-0222/KVM-0422
2/4-Port USB KVM Switch
User Manual
Ver. 1.0.0-0711