Gefen EXT-USB-144NP User manual

Audio
Embedder
3GSDI
Release A2
User Manual
EXT-USB-144NP
USB
2.0
4-Port
Hub Plus

Important Safety Instructions
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GENERAL SAFETY INFORMATION
1. Read these instructions.
2. Keep these instructions.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this product near water.
6. Clean only with a dry cloth.
7. Do not block any ventilation openings. Install in accordance with the manufacturer’s
instructions.
8. Do not install or place this product near any heat sources such as radiators, heat
registers, stoves, or other apparatus (including ampliers) that produce heat.
9. To reduce the risk of electric shock and/or damage to this product, never handle or
touch this unit or power cord if your hands are wet or damp. Do not expose this
product to rain or moisture.
10. Refer all servicing to qualied service personnel. Servicing is required when the
apparatus has been damaged in any way, such as power-supply cord or plug is
damaged, liquid has been spilled or objects have fallen into the apparatus,
the apparatus has been exposed to rain or moisture, does not operate normally,
or has been dropped.
USB 2.0 4-Port Hub

Warranty Information
Gefen warrants the equipment it manufactures to be free from defects in material and
workmanship.
If equipment fails because of such defects and Gefen is notied within two (2) years from
the date of shipment, Gefen will, at its option, repair or replace the equipment, provided
that the equipment has not been subjected to mechanical, electrical, or other abuse or
modications. Equipment that fails under conditions other than those covered will be
repaired at the current price of parts and labor in effect at the time of repair. Such repairs
are warranted for ninety (90) days from the day of reshipment to the Buyer.
This warranty is in lieu of all other warranties expressed or implied, including without
limitation, any implied warranty or merchantability or tness for any particular purpose, all of
which are expressly disclaimed.
1. Proof of sale may be required in order to claim warranty.
2. Customers outside the US are responsible for shipping charges to and from Gefen.
3. Copper cables are limited to a 30 day warranty and cables must be in their original
condition.
The information in this manual has been carefully checked and is believed to be accurate.
However, Gefen assumes no responsibility for any inaccuracies that may be contained
in this manual. In no event will Gefen be liable for direct, indirect, special, incidental, or
consequential damages resulting from any defect or omission in this manual, even if
advised of the possibility of such damages. The technical information contained herein
regarding the features and specications is subject to change without notice.
For the latest warranty coverage information, refer to the Warranty and Return Policy under
the Support section of the Gefen Web site at www.gefen.com.
PRODUCT REGISTRATION
Please register your product online by visiting the Register Product page under the
Support section of the Gefen Web site.
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USB 2.0 4-Port Hub

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3GSDI Audio Embedder
Gefen, LLC
c/o Customer Service
20600 Nordhoff St.
Chatsworth, CA 91311
Telephone: [phone]
[phone]
Fax: [phone]
Email: [email protected]
Visit us on the Web: www.gefen.com
Technical Support Hours: 8:00 AM to 5:00 PM Monday - Friday, Pacic Time
USB 2.0 4-Port Hub is a trademark of Gefen, LLC.
Important Notice
Gefen, LLC reserves the right to make changes in the hardware, packaging, and any
accompanying documentation without prior written notice.
© 2014 Gefen, LLC. All Rights Reserved.
All trademarks are the property of their respective owners.
Contacting Gefen Technical Support
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USB 2.0 4-Port Hub

Operating Notes
USB 2.0 4-Port Hub
• The USB 2.0 4-Port Hub can be powered by connecting the included USB cable to a
computer or by connecting the included 5V DC power supply. NEVER connect the
power supply to the USB hub when it is being powered by the computer. Doing so
may damage all USB devices that are connected to the USB hub.
• This product includes a North American power supply (with US AC plug) only.
Other regional power supplies are not available from Gefen.

3GSDI Audio Embedder
vi
Features
• Connect up to four (4) USB devices
• Extends USB devices up to 30 feet (9 meters) from the Hub
• Supports Hi-Speed 480 Mbps data transfer rate
• Supports both USB 2.0 and USB 1.1 standards
• USB charging detection provides fast recharge (1.5A) function on any one port
• Compliant with USB-IF Battery Charging Specication 1.1
• Smart-charging adapter for charging high-powered USB devices
• Bus-Powered mode or externally powered
• External power supply included
• Hot-swap capability
• Blue LED power indicator
Packing List
The USB 2.0 4-Port Hub ships with the items listed below. If any of these items are not
present in your box when you rst open it, immediately contact your dealer or Gefen.
• 1 x USB 2.0 4-port Hub
• 1 x USB Type A to Mini-B cable
• 1 x Smart Charger Adapter
• 1 x Power Supply - US Plug only
Features and Packing List
USB 2.0 4-Port Hub
NOTE: This product includes a North American power supply (with
US AC plug) only. Other regional power supplies are not available
from Gefen.

3GSDI Audio Embedder
Table of Contents
viii
USB 2.0 4-Port Hub
01 Getting Started
Panel Layout ......................................................................................................... 2
Side 1 and 2 .................................................................................................. 2
Top ................................................................................................................ 2
Back .............................................................................................................. 2
Installation ............................................................................................................. 4
Connecting the USB 2.0 4-Port Hub ............................................................. 4
Sample Wiring Diagram ................................................................................ 4
02 Appendix
Specications ........................................................................................................ 8

USB
2.0
4-Port
Hub Plus
01 Getting Started
Panel Layout ......................................................................................................... 2
Side 1 and 2 .................................................................................................. 2
Top ................................................................................................................ 2
Back .............................................................................................................. 2
Installation ............................................................................................................. 4
Connecting the USB 2.0 4-Port Hub ............................................................. 4
Sample Wiring Diagram ................................................................................ 4

page | 2
Introduction
Side 1 and 2
Top
Back
Getting Started
Panel Layout
1
11
1
2 3

page | 3
Chapter
ID Name Description
1USB Port (Type-A) Connect USB devices to these Type-A USB
ports.
2USB Port (Mini-B) Connect the included USB cable from this
Mini-B connector to the computer.
3 5V DC Connect the included 5V DC power supply
to this power receptacle. See Installation
for important connection information.
Panel Layout
Getting Started

Chapter
Connecting the USB 2.0 4-Port Hub
1. The USB 2.0 4-Port Hub Plus can be powered in one of two ways:
► Connect the included Type-A to Mini-B USB cable from the USB hub to an
available USB port on the computer.
OR
► Connect the included 5V DC power supply to the power receptacle on the USB
hub. Connect the power supply to an available electrical outlet.
2. Connect up to four USB devices to the USB ports on the USB 2.0 4-Port Hub.
Sample Wiring Diagram
page | 4
Installation
Getting Started
USB CABLE
EXT-USB-144NP
USB Keyboard
USB Printer
USB 2.0 4-Port
Hub Plus
Computer
USB Mouse
Tablet - USB Charging
WARNING: Never connect both the included power supply and the
Mini-B USB cable (from the computer) to the USB hub. This may
damage USB devices which are connected to the USB hub.

page | 7
USB
2.0
4-Port
Hub Plus
02 Appendix
Specications ........................................................................................................ 8

page | 8
ChapterAppendix
Specications
Supported Formats
USB • Hi-Speed 480 Mbps
• USB 1.1 and USB 2.0
Connectors
Ports • 1 x USB Mini-B, female, 4-pin
• 4 x USB Type-A, female, 4-pin
Power • 5V DC
Operational
Power Output (bus-powered) • 500mA (max.)
Power Output (power supply) • 2.5A (max.)
Operating Temperature • +32 to 104 °F (0 to +40 °C)
Physical
Dimensions (W x H x D) • 2.57” x 1.58“ x 0.71”
(430mm x 42mm x 200mm)
Unit Weight • 0.2 lbs (0.09 kg)

This product uses UL or CE listed power supplies.
20600 Nordhoff St., Chatsworth CA 91311
1-800-545-6900 818-772-9100 fax: [phone]
www.gefen.com [email protected]
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