USB 2.0 LR
4-Port Extender
GTB-USB2.0-4LR
User Manual
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CONTENTS
1
2
3
4
5
6
7
8
9
Introduction
Operation Notes
Features
Sender Panel Layout
Sender Panel Descriptions
Receiver Panel Layout
Receiver Panel Descriptions
Connecting And Operating The USB 2.0 LR 4-Port Extender
Troubleshooting
10 Network Cable Wiring Diagram
11 Wiring Diagram
12 Specifications
13 Warranty
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INTRODUCTION
Congratulations on your purchase of the GefenToolBox USB 2.0 LR 4-Port
Extender. Your complete satisfaction is very important to us.
About Gefen
We specialize in total integration for your home theater, while also focusing on
going above and beyond customer expectations to ensure you get the most from
your hardware. We invite you to explore our distinct product line. Please visit
or call us between the hours of 8:00 am and 5:00 pm Monday-Friday, Pacific
Standard Time for assistance with your A/V needs. We’ll be happy to assist you.
Why GefenToolBox?
The GefenToolBox line offers portable and easy-to-install solutions for common
A/V system integration setups using HDMI connectivity. GefenToolBox products
are wall-mountable and small in size. GefenToolBox products are easily
transported in the field and are ready for immediate and simple installations in
working environments.
The GefenToolBox USB 2.0 LR 4-Port Extender
The USB 2.0 LR 4-Port Extender extends a USB source up to 330 feet (100
meters) using a single CAT-5 cable. This product supports USB 2.0 with data
rates up to 480 Mbps in addition to backward-compatibility with USB 1.1. The
Receiver Unit allows the connections of up to four (4) USB devices, providing
access to printers, scanners, cameras, external storage media, digital signage,
and automated control systems.
How It Works
Use the supplied USB cable to connect the USB 2.0 LR 4-Port Sender Unit to
the USB host (source) device. Connect the USB devices to the Receiver Unit.
Use a CAT-5 cable to connect the Sender Unit to the Receiver Unit. Connect the
included locking power supply to the Receiver Unit, then connect the power cord
to an available electrical outlet. The LED indicators on the Sender Unit and the
Receiver Unit provide status on power and data transmission activity.
1
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OPERATION NOTES
READ THESE NOTES BEFORE INSTALLING OR
OPERATING THE USB 2.0 LR 4-PORT EXTENDER
•
Use industry standard CAT-5, CAT-5e or CAT-6. Gefen recommends using solid
core cabling for maximum performance.
•
•
•
The USB 2.0 LR 4-Port Extender is backward-compatible with USB 1.1.
The USB 2.0 LR 4-Port Extender can extend USB a maximum of 330 ft (100 m)
Use only the AC adapter supplied with the USB 2.0 LR 4-Port Extender. Use
of substitute adapters may cause permanent damage to the system and will
void the warranty.
2
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FEATURES
Features
•
•
•
•
•
•
•
•
•
Extends USB 2.0 up to 330 feet (100 meters)
Supports 480 Mbps using USB 2.0
Backward-compatible with USB 1.1 devices
Receiver supports up to four (4) USB devices
Uses industry-standard CAT-5, CAT-5e, or CAT-6 cable
Plug-and-Play
Works with PC and Mac computers
Energy Star compliant
Locking Power Connectors
Package Includes
(1) GefenToolBox USB 2.0 LR 4-Port Extender - Sender Unit
(1) GefenToolBox USB 2.0 LR 4-Port Extender - Receiver Unit
(1) 6 ft. USB cable (A-B)
(1) 5 V DC Locking Power Supply
(1) User Manual
3
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SENDER UNIT LAYOUT
Front Panel
1
2
3
Top Panel
4
4
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SENDER UNIT DESCRIPTIONS
1
2
USB Input Port
Connect the USB host device to this port.
Host Connection Indicator
This LED will turn bright green once the host USB device has been connected.
to the Sender Unit.
3
4
CAT-5 Output Jack
Connects the Sender Unit to the Receiver Unit using CAT-5 cabling.
5V DC Locking Power Connector
This receptacle can be used to connect an additional 5V DC locking power
supply (sold separately) if the host computer does not provide enough power for
operation. Normally, only the Receiver is powered by an external 5V DC locking
power supply (included).
5
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RECEIVER UNIT LAYOUT
Front Panel
1 2
3
4
Top Panel
5
6
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RECEIVER UNIT DESCRIPTIONS
1
USB Output Port (1 - 4)
Connect the USB devices to these ports.
2
3
4
USB Connection Indicators (1 - 4)
These LEDs will turn bright green when a USB device has been connected.
CAT-5 Input Jack
Connects the Receiver Unit to the Sender Unit using CAT-5 cabling.
Host Connection Indicator
This LED will turn bright green once the host USB device has been connected
to the Sender Unit. The Receiver Unit must also be connected to the Sender
Unit.
5
5V DC Locking Power Connector
Connect the included 5V DC locking power supply to this connector. Screw in
the threaded connector until finger tight.
7
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CONNECTING AND OPERATING
THE USB 2.0 LR 4-PORT EXTENDER
How to Connect the USB 2.0 LR 4-Port Extender
1. Connect the USB source to the USB 2.0 LR 4-Port Extender Sender Unit using
the supplied USB cable.
2. Connect up to four USB devices to the USB 2.0 LR 4-Port Extender
Receiver Unit.
NOTE: Powered USB hubs may be connected to these ports up to a maximum
connection of 14 USB peripherals (including hubs). Overall speed and power is
divided among the active devices.
3. Connect the USB 2.0 LR 4-Port Extender Sender Unit and Receiver Unit
together with a CAT-5, CAT-5e or CAT-6 cable.
NOTE: Do not exceed 330 feet (100 meters).
4. Connect the included 5V DC Locking Power Supply to the Receiver Unit. Do
not overtighten the threaded locking connectors. Plug the power supply into
an available electrical outlet using the included AC power cord.
Wiring Diagram for the USB 2.0 LR 4-Port Extender
Gefen
CAT5 LINK CABLE
USB 2.0 CABLE
(Up to 330 ft)
USB 2.0 Source
USB 2.0 HDD
Sender
USB 2.0 Mouse
Receiver
USB 2.0 Keyboard
USB 2.0 Printer
GTB-USB2.0-4LR
8
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TROUBLESHOOTING
Using the LED Indicators
Power LED
The power LED indicators should be active once the included 5V DC power supply
has been properly connected between the Receiver unit and an open wall power
socket. A non-active LED can indicate a power problem. If the host device is not
providing enough power to the Sender Unit, an additional power supply will need to
be purchased from Gefen. Contact Gefen Technical Support for assistance.
Host LED
The host LED indicators should be active once a valid USB source/output device
has been properly connected to the sending/receiving unit. On the Sender Unit, the
LED indicator will only be active once the source device is on. A non-active LED may
indicate that the source device is not on or properly connected. On the Receiver,
the LED indicator will only be active when a USB devices is properly connected and
is recognized by the source. A non-active LED may indicate that a USB device is
not properly connected or recognized by the source. Please check all USB cables
and install the proper drivers for the connected USB device. Devices requiring more
power such as hard drives and cameras may require a powered USB hub.
Link LED
The link LED indicators should be active once a valid connection has been made
between the Sender Unit and Receiver Unit. A non-active LED may indicate a
problem with the CAT-5 cabling. Please check terminations, patch panels, and
cables. Use other CAT-5 cables and test the units without using any patch panels.
Checking the Installation
On the Sender Unit and Receiver Unit, check that the Power, Host and Link LEDs
are on and that the Activity LED is blinking. If the Link LED and Activity LED are
permanently off then the CAT-5 / CAT-6 cabling between the Sender Unit and
Receiver Unit is not installed properly or is defective.
•
For Windows users, open Device Manager to confirm that the USB 2.0 LR
4-Port Extender has installed correctly. Expand the entry for Universal Serial
Bus controllers by clicking the + sign. If the USB 2.0 LR 4-Port Extender has
been installed correctly you should find it listed as a Generic USB Hub.
•
For Mac OS X users open the System Profiler to confirm that the USB 2.0 LR
4-Port Extender has installed correctly. In the left hand column under Hardware,
select “USB” and inspect the right hand panel. If the USB 2.0 LR 4-Port
Extender has been installed correctly you should find it listed as a Hub under the
USB High-Speed Bus/USB Bus.
9
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NETWORK CABLE WIRING DIAGRAM
Gefen recommends the TIA/EIA-568-B wiring option. Please adhere to the table
below when field terminating cable for use with Gefen products.
Pin
1
Color
Orange / White
Orange
2
3
Green / White
Blue
4
5
6
7
8
Blue / White
Green
Brown / White
Brown
1 2 3 4 5 6 7 8
CAT-5, CAT-5e, and CAT-6 cabling comes in stranded and solid core types.
Gefen recommends using solid core cabling. CAT-6 cable is also recommended.
It is recommended to use one continuous run from one end to the other. In some
cases, connecting through a patch might not work.
10
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SPECIFICATIONS
USB 2.0 Speed ....................................................................................... 480 Mbps
USB Connector (Sender Unit) ..................................................................... Type B
USB Connectors (Receiver Unit) ........................................................... (4) Type A
Link Connectors (Sender Unit / Receiver Unit) ............................................. RJ-45
Power Supply .................................................................................... 5 V / 4 A DC
Power Connectors ..................................................................................... Locking
Operating Temperature ............................................................................ 0 - 40 °C
Dimensions (Sender Unit / Receiver Unit) .................... 5.75” W x 1.25” H x 2.5” D
Shipping Weight ............................................................................................ 2 lbs.
11
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WARRANTY
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 notified 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 modifications. 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 fitness 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
specifications is subject to change without notice.
For the latest warranty coverage information, please visit Gefen’s Warranty web
PRODUCT REGISTRATION
Please register your product online by visiting Gefen’s web site at
12
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Rev A4
20600 Nordhoff St., Chatsworth CA 91311
1-800-545-6900 818-772-9100 fax: 818-772-9120
Pb
This product uses UL listed power supplies.
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