Gefen Switch GTB USB20 4LR User Manual

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 Specications  
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, Pacic  
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 eld 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 nger 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 conrm 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 nd it listed as a Generic USB Hub.  
For Mac OS X users open the System Proler to conrm 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 nd 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 eld 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 notied 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 modications. 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  
specications 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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