ATEN US-221 User Manual

User Manual
US-221
US-421
Read this guide thoroughly and follow the installation and operation
procedures carefully in order to prevent any damage to the units and/or
any devices that connect to them.
This package contains:
 1 US-221 or US-421 USB 2.0 Peripheral Switch
 1 USB Cable
 1 CD (software)
 1 User Manual
If anything is damaged or missing, contact your dealer.
Copyright
© 2004-2006 ATEN
®
International Co., Ltd.
Manual Part No. PAPE-1245-101G
Printing Date: 03/2006
ATEN and the ATEN logo are trademarks of ATEN International Co., Ltd. All rights
reserved. All other trademarks are the property of their respective owners.

ATEN US-221 Specifications

General

Computer Connections	2
USB Standard	USB 2.0
Data Transfer Rate	Up to 480 Mbps
Housing	Plastic
Type	USB Switch
Power Supply	USB powered
Power Mode	Bus Powered
Operating Temperature	0°C to 40°C (32°F to 104°F)
Storage Temperature	-20°C to 60°C (-4°F to 140°F)
Compatibility	Windows, macOS, Linux
Function	Share 2 computers with 1 USB peripheral
Ports	2 USB Type-A ports

Summary

Introduction to USB Peripheral Switch

Package Contents

Lists the items included in the USB peripheral switch package for user verification and setup.

Compliance and Safety Information

FCC and RoHS Compliance

Details FCC regulations for Class B digital devices and RoHS compliance for product safety and environmental standards.

System Requirements

Product Overview

Key Features

Installation Guide

Manual Operation Modes

US-221 Manual Switching

Instructions for toggling peripheral focus between two computers on the US-221 model using the unit's switch.

US-421 Manual Switching

Instructions for switching peripheral focus to specific ports on the US-421 model using its buttons.

Hotkey Operation (Windows Only)

Software Program Installation

Program Operation: Basic Mode

Program Operation: Advanced Mode

Hotkey Configuration

Program Options and Settings

Troubleshooting Common Issues

Technical Specifications

Limited Warranty Information