ATEN US3344I User manual

US3344I
4x4 USB 3.1 Gen 1 Industrial Hub Switch
User Manual
www.aten.com

US3344I User Manual
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EMC Information
FEDERAL COMMUNICATIONS COMMISSION INTERFERENCE
STATEMENT: This equipment has been tested and found to comply with the
limits for a Class A digital device, pursuant to Part 15 of the FCC Rules.These
limits are designed to provide reasonable protection against harmful
interference when the equipment is operated in a commercial environment.
This equipment generates, uses, and can radiate radio frequency energy and, if
not installed and used in accordance with the instruction manual, may cause
harmful interference to radio communications. Operation of this equipment in
a residential area is likely to cause harmful interference in which case the user
will be required to correct the interference at his own expense.
FCC Caution: Any changes or modifications not expressly approved by the
party responsible for compliance could void the user's authority to operate this
equipment.
Warning: Operation of this equipment in a residential environment could
cause radio interference.
This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference
that may cause undesired operation.
KCC Statement
이 기기는 업무용 (A 급 ) 전자파적합기기로 서 판매자 또는 사용자는이
점을 주의하시기 바라며 가정외의 지역에 서 사용하는 것을 목적으로
합니다 .
RoHS
This product is RoHS compliant.

US3344I User Manual
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User Information
Online Registration
Be sure to register your product at our online support center:
Telephone Support
For telephone support, call this number:
User Notice
All information, documentation, and specifications contained in this manual are
subject to change without prior notification by the manufacturer. The
manufacturer makes no representations or warranties, either expressed or
implied, with respect to the contents hereof and specifically disclaims any
warranties as to merchantability or fitness for any particular purpose. Any of the
manufacturer's software described in this manual is sold or licensed as is.
Should the programs prove defective following their purchase, the buyer (and
not the manufacturer, its distributor, or its dealer), assumes the entire cost of all
necessary servicing, repair and any incidental or consequential damages
resulting from any defect in the software.
International http://eservice.aten.com
International 886-2-8692-6959
China 86-400-810-0-810
Japan 81-3-5615-5811
Korea 82-2-467-6789
North America 1-888-999-ATEN ext 4988
1-949-428-1111

US3344I User Manual
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Package Contents
1 4x4 USB 3.1 Gen 1 Industrial Hub Switch
2 USB 3.1 Gen 1 Type-B to Type-A Cable 1.2M
2 USB 3.1 Gen 1 Type-B to Type-A Cable 1.8M
1 Remote Port Selector
1 Mounting Kit
1 Terminal Block Adapter Set (an RS-422/RS-485 and a DC terminal
block adapter)
1 User Instructions
Note: Make sure that all of the components are present and in good
order. If anything is missing or was damaged in shipping, contact
your dealer.

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Table of Contents
EMC Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii
RoHS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ii
User Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iii
Online Registration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .iii
Package Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . iv
About this Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vi
Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii
Product Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii
1. Introduction
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2. Hardware Setup
Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Rack Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Wall Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Connecting the Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
RS-422 / RS-485 Terminal Block Connection. . . . . . . . . . . . . . . . . . . . . . . 8
3. Control / Operation
DIP Switch Mode Selection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Port Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
RS-422 / RS-485 Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Appendix
Safety Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Technical Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
International. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Limited Warranty. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

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About this Manual
This user manual is provided to help you get the most from the US3344I unit. It
covers all aspects of installation, configuration, and operation. An overview of
the information found in the manual is provided below.
Chapter 1, Introduction introduces you to the 4x4 USB 3.1 Gen 1 Industrial
Hub Switch. Its purpose, features, and panel components are presented and
described.
Chapter 2, Hardware Setup describes the steps that are necessary to quickly
and safely set up your installation.
Chapter 3, Settings / Port Selection explains the DIP switch options of the
unit, port selection options, and serial commands of the unit.
Appendix provides a list of safety instructions and precautions, contact
information for ATEN technical support, product specifications, and other
technical information.
Note:
 Read this manual thoroughly and follow the installation and operation
procedures carefully to prevent any damage to the unit or any connected
devices.
 ATEN regularly updates its product documentation for new features and
fixes. For an up-to-date US3344I documentation, visit http://www.aten.com/
global/en/

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Conventions
This manual uses the following conventions:
Product Information
For information about all ATEN products and how they can help you connect
without limits, visit ATEN on the Web or contact an ATEN Authorized Reseller.
Visit ATEN on the Web for a list of locations and telephone numbers:
Monospaced Indicates text that you should key in.
[ ] Indicates keys you should press. For example, [Enter] means to
press the Enter key. If keys need to be chorded, they appear
together in the same bracket with a plus sign between them:
[Ctrl+Alt].
1. Numbered lists represent procedures with sequential steps.
♦Bullet lists provide information, but do not involve sequential steps.
→Indicates selecting the option (on a menu or dialog box, for
example), that comes next. For example, Start
→ Run means to
open the Start menu, and then select Run.
Indicates critical information.
International http://www.aten.com
North America http://www.aten-usa.com

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1
Chapter 1
Introduction
Overview
The US3344I is a 4-port USB3.1 Gen1 Industrial Switch that enables 4
computers to share and use USB3.1 Gen1 devices such as keyboard, mouse
and other peripheral devices. The peripheral focus can be manually given to a
particular computer by using pushbutton connected to the switch.
It eliminates the cost to implement the complicated redundant systems and
equipment for each computer. The US3344I chassis and rack mountable design
is suitable for any industrial environment. For extra convenience, it features an
external remote control port that can simplify cabling layout via traditional RS-
422 / RS-485 signals.
The US3344I allows for a neat and tidy installation –The USB cables are
bundled to save the extra cost of purchasing USB cables.

CAMLIVE User Manual
2
Features
 Enables four computers to share USB peripheral up to four devices
 Supports USB 3.1 Gen1 specifi cation, maximum data transfer rates up to
5Gbps
 Multiplatform support - Windows, Mac and Linux
 LED indicators display port focus
 Metal mechanical cassis with wall mountable designs
 Supports aftermarket USB M2 screw locking cable
 Supports port selection via remote controller or RS-422/RS-485 link
through 5-pin terminal block
 Hot pluggable
 Supports DC 9-24V power input by terminal block
 Supports Battery Charging V1.2 and over current protection