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Instruction Manual
1
Introduction
The USB421HS 4-to-1 USB Switch Box allows for a USB 2.0 device to be shared with
up to 4 dierent computer systems, without having to disconnect and reconnect the
cabling every time. Push-button controls makes switching between computers quick
and easy, with additional keyboard hot-key switching and Windows® based software
also available.
With no external power adapter required, and with its compact design, the USB 2.0
data switch takes up very little space and is easily portable. Backed by a StarTech.com
2-year warranty and free lifetime technical support.
Packaging Contents
• USB421HS switch
• 2 x USB cable
• Software Installation CD
• Instruction Manual
System Requirements
• USB enabled computer systems with an available USB port
• Microsoft
®
Windows
®
2000/XP/Vista/Server 2008 R2/7 (32/64-bit), or Apple
®
Mac OS
®
10.4/10.5/10.6, or Linux
®
NOTE: Switching AP software is only Windows compatible
Port Selection
LED / Button
USB connector
(to device)
USB type B
connector
(to computer)