Gefen 144NP User Manual

USB

4-Port

3GSDI

Audio
Embedder

2.0

Hub Plus

EXT-USB-144NP

User Manual

Release A1

USB 2.0 4-Port Hub

Important Safety Instructions

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.

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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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3GSDI Audio Embedder

USB 2.0 4-Port Hub

Contacting Gefen Technical Support

Gefen, LLC

c/o Customer Service
20600 Nordhoff St.

Chatsworth, CA 91311

Telephone: [phone]
[phone]

Fax: [phone]

Email: [e-mail]

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.

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.

Important Notice

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USB 2.0 4-Port Hub

Operating Notes

• 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.

3GSDI Audio Embedder

USB 2.0 4-Port Hub

Features and Packing List

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

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