Gefen GTV-ETH-2COAX User Manual

Download

Ethernet Over Coax

TV-ETH-2-

ser Manual

www.gefentv.com

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echnical Suppor

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(800) 545-690

Fax (818) 772-912

echnical Support Hours

:00 AM to 5:00 PM Monday thru Friday P

Write To

efen, LL o Customer Servic

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hatsworth, CA 9131

www.gefentv.com

upport@gefentv.com

Notic

efen, LLC reserves the right to make changes in the hard ware, packaging and

any accompanying doc u men ta tion without prior written notice.

GefenTV Ethernet Over Coax is a trademark of Gefen, LL

All trademarks are the property of their respective owners.

CONTENT

oduction

1 Intr 2 Operation Notes

Features

4 Sender Panel Layou

Sender Panel Descriptions Receiver Panel Layou

7 Receiver Panel Descriptions

Ethernet over Coax software installatio 11 Connecting the Ethernet Over Coa 17 Automatic Security Setup Featur 19 Advanced Conﬁ guratio 24 Web Conﬁ guratio 27 Firmware Update Procedur 28 Speciﬁ cations 29 Warrant

cables

INTRODUCTIO

ongratulations on your purchase of the GefenTV Ethernet Over Coax. Y our

omplete satisfaction is very important to us.

efen TV

efen TV is a unique product line catering to the growing needs for innovative

ome theater solutions. We specialize in total integration for your home theater, while also focusing on going above and beyond customer expectations to ensure

ou get the most from your hardware. We invite you to explore our distinct

roduct line and hope you ﬁ nd your solutions. Don’t see what you are looking for

ere? Please call us so we can better assist you with your particular needs.

he Gefen Ethernet Over Coa

The Gefen TV Ethernet Over Coaxial Sender and Receiver units send RJ-45 Ethernet over RG-59 or RG-6 Coax cable at a distance of up to 300m/1000 feet.

Ideal for legacy installations where Coaxial cable is already permanently in place, these devices breathe new life into remote network extensions where re-wiring is

ot possible.

How It Works

onnect your existing Ethernet network cables to the Ethernet Over Coaxial ender unit, then plug in your Coaxial cable to the Coaxial jack on the Sender

nit. At the other end of your Coaxial cable run, attach the Ethernet Over Coax

eceiver unit and your network cables. Power-cycle your equipment. You will

ow receive Ethernet network signals at the end of your cable run as if you had

led the run with Ethernet

OPERATION NOTE

READ THESE NOTES BEFORE INSTALLING OR

OPERATING THE GEFENTV ETHERNET OVER COAX

• This device passes all 10

IP, NETBUEI, Microsoft Networking, etc.) at speeds of up to 200Mbps (Full duplex fast Ethernet).

• All devices connected to the sending and receiving nodes must be on the

ame subnet with unique IP addresses to communicate properly.

•

ultiple receiving nodes can be used on the same coaxial cable system to

xtend the network to multiple locations.

100BASE-T Ethernet network protocols (TCP

)

QOS

FEATURE

Features

•

upports up to 200 Mbps data transmission rat

• Extension of up to 1000 feet (300 meters

• Web conﬁ guration for easy maintenanc

• Features include IGMP multicast, VLAN, and

• 3DES 168 bits encryption used for secure operatio

• Four RJ-45 Ethernet ports

ackage Includes

1) Ethernet Over Coax - Sender Uni

1) Ethernet Over Coax - Receiver Uni

2) 3 ft. Ethernet Patch Cabl

2) Power Adapter Cables

packet managemen

SENDER PANEL LAYOU

Front Panel

ack Pan

SENDER PANEL DESCRIPTION

source is

1. Standby Button

Pressing this will put the sending unit in standby mode. The unit will not trans

er any information to the receiving unit in this mode. To release

tandby mode, simply press the button again.

thernet Input Por

onnects to the Ethernet source (i.e a router, computer, or Internet

onnection) via a standard network cable.

. Security/Reset Button

Pressing this button for 2 seconds will activate the Automatic Security

onﬁ guration (please see page 17). Pressing this button for more than 10

econds will perform a factory reset.

. AC Power Cable Inpu

Input for the supplied AC power cable.

5. Coaxial Outpu

oaxial output to link the sending and receiving units together. This

onnector will support RG-6 and RG-59 cables.

AN LE

This LED will activate when a connection to a valid Ethernet

stablished. It will blink when activity is detected to signify that data is

actively being trafﬁ cked to and from the receiver.

ink LE

This LED will activate once a link has been established between the sendin and receiving units. It will blink when activity is detected to signify that data is actively being trafﬁ cked

ower LE

This LED will activate once the included power supply is properly connected.

RECEIVER PANEL LAYOU

Front Panel

Back Panel

10 1

RECEIVER PANEL DESCRIPTION

)

1. Standby Button

Pressing this will put the receiving unit in standby mode. The unit will not trans

er any information to the sending unit in this mode. To release standby

ode, simply press the button again.

thernet Input Port ( 1 through 4

onnects to an Ethernet device (i.e a computer or gaming system) via a

tandard network cable. 4 ports are available for 4 separate devices.

. Security/Reset Button

Pressing this button for 2 seconds will activate the Automatic Security

onﬁ guration (please see page 17). Pressing this button for more than 10

econds will perform a factory reset.

. AC Power Cable Inpu

Input for the supplied AC power cable.

5. Coaxial Outpu

oaxial output to link the sending and receiving units together. This

onnector will support RG-6 and RG-59 cables.

AN 1 LE

This LED will activate when a connection from a valid Ethernet device t Ethernet port 1 is established. It will blink when activity is detected to signify that data is actively being trafﬁ cked to and from this port.

AN 2 LE

This LED will activate when a connection from a valid Ethernet device t Ethernet port 2 is established. It will blink when activity is detected to signify that data is actively being trafﬁ cked to and from this port.

AN 3 LE

This LED will activate when a connection from a valid Ethernet device t Ethernet port 3 is established. It will blink when activity is detected to signify that data is actively being trafﬁ cked to and from this port.

AN 4 LE

This LED will activate when a connection from a valid Ethernet device t Ethernet port 4 is established. It will blink when activity is detected to signify that data is actively being trafﬁ cked to and from this port.

10.

ink LE

This LED will activate once a link has been established between the sendin and receiving units. It will blink when activity is detected to signify that data is actively being trafﬁ cked to and from the sender.

11.

ower LE

This LED will activate once the included power supply is properly connected.

THERNET OVER COAX SOFTWARE INSTALLATIO

How to Connect the GefenTV Ethernet Over Coa

1. Download the latest software from the Support section on the Gefen Web

ite.

2. Extract the contents of the .zip ﬁ le to a folder on your Desktop. The default

older name is: Gefen_CD_vX (where X is the version number of the

oftware).

nder the Gefen_CD_vX directory, there will be two subdirectories: /Coax

and /PL.

4. Double-click on the autorun.exe ﬁ le located under the /Coax subdirectory.

lick on the Install Utility option.

hoose your preferred language from the drop-down list on the Installer

Language dialog box (currently English is the only selectable language).

THERNET OVER COAX SOFTWARE INSTALLATIO

ake sure all other applications are closed, then press the Next button to

ntinue.

. Please read the license agreement and click on the I Agree button to

ntinue.

“C:\

THERNET OVER COAX SOFTWARE INSTALLATIO

7. Please choose the program installation destination. The default location

Program Files\Gefen TV Ethernet Over Coax”. To set your own

destination, click on the browse button and navi

ocation. Click the install button to continue.

ate to your preferred

. The program ﬁ les will copy to the speciﬁ ed location in the previous step.

When the process is complete,

nish button to complete the software installation process.

ou will see the window below. Click on the

G-6)

)

CONNECTING THE ETHERNET OVER COAX

onnect the source (i.e. computer, router, switch) to the GefenTV Ethernet

ver Coax sender unit using the supplied CAT-5e cable.

onnect the GefenTV Ethernet Over Coax sender unit to a coaxial (RG-59

or R

plitter.

to the GefenTV Ethernet Over Coax receiver unit. Up to four devices are

upported.

ending and receiving units.

OWER LED:nce the power cable is connected, the Power LED should

me active with a solid blue color

AN LED: When a valid Ethernet connection is detected on the sending and

eceiving Ethernet jacks, their corresponding LED’s will become active and

hould emit a solid blue color.

INK LED: The Link LED should be ﬂ ashing red on initial boot up. Once a link

between the sending and receiving units has been established, it will emit a solid

lue color on both units.

cable system. Please ensure that the connected coaxial cable

stem has an available endpoint, either directly or through a coaxial cable

onnect the GefenTV Ethernet Over Coax receiver unit to the coaxial cable

stem.

onnect the Ethernet devices (i.e. computer, game system, set-top box

onnect the included power cables to both the GefenTV Ethernet Over Coax

IMPORTANT: The Link LED must be emitting a sold blue color before

onﬁ guration can continue. If this LED continues to ﬂ ash red on both the sendin

and receiving units, it is possible that they are not physically connected within the

urrent coaxial cable system. Please conﬁ rm that both the sending and receivin

nits are attached to the same coaxial cable system.

CONFIGURING THE ETHERNET OVER COA

oca

ode

ocatio

nce both the sending and receiving units are linked and powered, basic

onﬁ guration can proceed. This section of the manual refers to the sending unit

as the LOCAL NODE, and the receiving unit as the REMOTE NODE. NOTE: The

basic secure network. These steps are optional, as the nodes will function with their default settings. However, for security and performance purposes, it is

ecommended that the following steps be performed. Automatic conﬁ guration is

also possible using the Automatic Security Conﬁ guration feature on page 17 in

ieu of the procedure outlined in this section.

1. Ensure that both the local and remote nodes are powered and are properly

inked.

Start Menu \ All Programs \ GefenTV Ethernet Over Coax \ Gefen TV Conﬁ g Tool

4. The introduction screen should appear as the image below. Click on the next

ollowing steps are for manual conﬁ guration of the nodes for a

onﬁ rm that the computer with the installed GefenTV Ethernet Over Coax

tware is connected to the l

tart the

tton to continue.

efen TV Conﬁ g Tool from this l

l n

. The program will begin to search for all connected nodes.

CONFIGURING THE ETHERNET OVER COA

ese nodes as

ocal and remote nodes must use

nce all possible nodes have been detected, the program will display all of

The local node that the computer is connected to will appear as the “ETH

onnected node”. All remote nodes will be listed as “PLC connected nodes”.

in the window below.

NOTE: Both the l

ncryption passwords for proper operation. These will be conﬁ gured in the next

tep. However, it is important to conﬁ gure the remote nodes ﬁ rst. If the local node

is conﬁ gured ﬁ rst, all remote nodes will become inaccessible and will have to be

emoved from their locations and physically connected to the computer, where

they can be conﬁ gured to match the local node’s settings.

To begin conﬁ guration, click on the mac address of the remote node (PLC

onnected node) and then click on the next button.

the same Net ID and

CONFIGURING THE ETHERNET OVER COA

oca

)

The PLC node conﬁ guration screen is separated into the following items

NET I

This is the name of the network. This name must be the same for both the l and remote nodes for proper operation. The NET ID can be an ASCII string up to 20 characters long.

NCRYPTION KEY

This is the password needed for network authentication by all nodes. If you wish to set an encryption key, please set the NET ID ﬁ rst. The password can be an ASCII string up to 24 characters long.

ALIA

This name is for easy identiﬁ cation of the node. This can be an ASCII string of up to 10 characters long. This ﬁ eld is optional.

NEW PASSWORD (CONFIGURATION PASSWORD

This is to set the conﬁ guration password. If a new password is set here, the

onﬁ guration tool will ask for it every time you access the node. The default

assword is “paterna”. This ﬁ eld is optional.

CONFIRM PASSWOR

The password entered into the new password listing above must also be entered

ere. This is for conﬁ rmation purposes. Enter the Net ID, encryption key, and alias into the corresponding ﬁ elds. Once

these ﬁ elds are completed, click on the next button to continue.

CONFIGURING THE ETHERNET OVER COA

nce the update is complete, a message will appear to indicate the update

was successful. Click on the ok button to continue.

10.

nce the update to the remote node is complete, you will be presented with a window that will give the option to either return to the main conﬁ guration window or continue with advanced conﬁ guration.

For basic usage, it will not be necessary to continue to the advanced

onﬁ guration. For advanced options, please see the ADVANCED

CONFIGURATION

lick on the next button.

ection on page 19. To continue with the basic conﬁ guration,

CONFIGURING THE ETHERNET OVER COA

11.

nce the conﬁ guration for the remote node is complete, the local node will then have to be conﬁ gured. Click on the local node which is labeled as the

ETH connected node” and press next to continue.

12.

sing the same Net ID and encryption key from the remote node, input the same information into the corresponding ﬁ elds for the local node. The Alias ﬁ eld should be set to a different name as the remote node for easy identiﬁ cation.

nce the information has been input, click on the next button to continue. A

onﬁ rmation window will appear once the update is complete. The same window in step 10 will appear with the option to continue with the advanced conﬁ guration. It is not necessary to continue with the advanced conﬁ guration for basic operation. Click on the next button to return to the main conﬁ guration window and

xit the conﬁ guration tool by clicking on the exit button.

UTOMATIC SECURITY CONFIGURATION FEATUR

To quickly setup the Gefen TV Ethernet Over Coaxial for secure use, the Automatic Security Conﬁ guration Mode (ASCM) can be activated on each node. Follow the below steps to automatically setup a secure connection between

ultiple nodes.

It is important to understand these concepts be Automatic Security Conﬁ guration

•

aster Node (Fixed Access Point) - The Master node is the unit that all of the Slave nodes use to copy the Net ID and Encryption Key from. Because all of the nodes on a network need to have the same Net ID and encryption

ey to operate properly together, there needs to be a single Master node

that stores the information that all other Slave nodes will use to properl

onﬁ gure themselves. A Master node is indicated by its Power LED glowing

a solid RED color. It is recommended to have only one Master node on the

xial network.

•

lave Node (Normal) - A node in this mode will be indicated by its Power

LED glowing a solid Blue color. Multiple Slave nodes can be on the same

xial network.

• Automatic Security Conﬁ guration Mode (ASCM) - This mode is initialized by pressing and holding the Security/Reset button on the front panel for approximately 2 seconds. Once the node’s Power LED begins ﬂ ashing RED,

elease the button. This mode lasts for approximately 30 seconds and will eturn to normal operation after this time period.

• Both the Master and Slave nodes must be in ASCM for the automatic

rocedure to complete successfully.

• When a Slave node initializes ASCM, it will ﬁ rst attempt to ﬁ nd a Master

ode in ASCM. If a Master node in ASCM is not found, it will assume the role

of the Master node. To avoid accidentally setting a Slave node as a Master

ode, make sure that the Master node is in ASCM when activating a Slave’s

ASCM.

ore proceeding with the

• Any Slave node that assumes the role of a Master node will automatically

ave a random ASCII Net ID and Encryption Key generated.

•

onnect the computer with the installed Gefen TV Conﬁ g Tool software to

the node that you wish to initially set as the Master node.

• If a node is connected to media server or router, it is recommended that this

ode be set as the Master node for increased performance.

Please refer to the next page for step by step instructions on how to activate the Automatic Security Conﬁ guration feature for the Gefen TV Ethernet Over Coax

AUTOMATIC SECURITY CONFIGURATIO

ode

odes have

onnect the computer with the installed Gefen TV software to the node you

wish to set as the Master n

2. Press and hold the Security/Reset button on the node (ASCM), located on

ront panel, for approximately 2 seconds. The Power LED should begin

the to ﬂ ash RED, then release the button.

.After approximately 30 seconds, the Power LED should stop ﬂ ashing and

low solid RED. This indicates that it is now a Master node. If this node was

a Slave node (normal node) before this process, it will now have a randomly

enerated ASCII Net ID and Encryption Key set.

pen the Gefen TV Conﬁ g Tool (page 12). There should be a random

ASCII value as the Net ID. If you wish to use this Net ID for the other Slave

odes, proceed to step 5. Otherwise, you can now set your own Net ID and ncryption password which will be applied to all of the Slave nodes in the ext step. To do this, click on the local “ETH connected node” MAC address

and press the next button. Change only the Net ID and encryption password

elds and click on the next button. Once the local node has been updated,

roceed to step 5.

. For this step to complete successfully, both the Master and Slave nodes

ave to be in ASCM. To do this, press and hold the Security/Reset button on

the Master node for approximately 2 seconds. The Power LED should begin

ashing RED. Within 30 seconds, press and hold the Security/Reset button on the Slave node(s) for 2 seconds to enter ASCM. The Slave node’s Power LED should also begin to ﬂ ash while it receives the Net ID and Encryption Key information from the Master node. Once the Power LED on both the

aster and Slave nodes stop ﬂ ashing and glow solid, the setup will be

omplete. Check this by opening the Gefen TV Conﬁ g Tool and seeing that

ll n

the same Net ID.

NOTE: If the Slave nodes are located at a great distance from the Master node, it is recommended that Step 5 be repeated for each Slave node separately. The window that each device remains in ASCM is only 30 seconds, and it may

ot be possible to put all Slave nodes in the ASCM within the time frame. It is also possible to temporarily relocate the Slave nodes to a coaxial port closer to the Master node for this conﬁ guration process, and then move them to their

ermanent location after this process is complete. If a Slave node is accidentall

et as a Master node, you can hard reset the node by pressing and holding the

ecurity/Reset button for approximately 10 seconds. This will revert the node to a lave node and reset all internal conﬁ gurations to factory settings.

ADVANCED CONFIGURATIO

There are optional advanced settings that can be conﬁ gured for each node. The advanced menu can be accessed directly through the main conﬁ guration page.

lick on the MAC address of the node you wish to conﬁ gure and click on the

advanced button to the left of the node listing.

ENERAL

Hardware Rese

This will reboot the node. Settings made in this menu will be applied once the

is restarted.

Factory Rese

This will return the node to factory default settings. A password is required to

omplete this operation. The default password is “betera”. This has the same

ect as pressing and holding the Securty/Reset button on the front panel for

approximately 10 seconds.

ADVANCED CONFIGURATIO

Firmware Updat

This section is used to update the node’s ﬁ rmware from a server location. Please

ee the Firmware Update section on page 27 for full details.

pgrade Firmwar

This section is used to update the node’s ﬁ rmware from a ﬁ le. Please see the Firmware Update section on page 27 for full details.

NETWORK

IP Conﬁ guration

For access to the node’s web conﬁ guration tool an IP address must be assigned.

ptions are

Fixed - Manually assigned IP address DHCP - IP assigned by the networks DHCP server

Fixed IP Conﬁ guration

Assign an IP address, subnet mask, and default gateway for web tool access.

lick on the Update button to apply settings made in this tab.

ADVANCED CONFIGURATIO

ULTICAS

IGMP Multicas

This option will enable or disable the node’s ability to transmit IGMP multicast

ta.

SECURITY

The security tab will allow the user to adjust the conﬁ guration password, the

ncryption password, the network ID, and the alias for the node. For a detailed description of each of these options, please see page 14.

ADVANCED CONFIGURATIO

)

This option will enable or disable the node’s ability to accept VLAN data. If this

eature is enabled on one of the nodes, it must be set on all other for VLAN ta

ackets to pass.

(quality of service) is supported for managing trafﬁ c between nodes. The

upported protocols are

1. TCP port priorit

2. .

. DSCP (RFC 2475 . No Priorit

DP port priorit

02.1

TOS (RFC 1122

ADVANCED CONFIGURATIO

ADAVANCED QO

(quality of service) prioritization. Rule 1 will be applied to all packets ﬁ rst

and then Rule 2. Prioritization protocols are

DP is high priority, TCP is low priorit

2. TCP is high priority, UDP is low priorit .

DP port XXXX is high priority, the rest is low priorit

DP port XXXX is low priority, the rest is high priorit . TCP port XXXX is high priority, the rest is low priorit . TCP port XXXX is low priority, the rest is high priorit

se 802.1p prioritizatio . No prioritizatio

WEB CONFIGURATIO

address has been se

WEB UTILITY

access

open

If an IP

to the

our web browser and type the ip address into the address ﬁ eld. The IP address is dependant on the IP Conﬁ guration Setting assigned on page 20. The IP address can either be assi

anually assigned.

UTHENTICATIO

The browser should open the authentication page displayed below.

t in the ADVANCE CONFIGURATION PANEL

will be enabled. To

ned by the DHCP server or a static IP address can be

the

WEB UTILITY,

uthentication

To enter the WEB UTILITY, enter the conﬁ guration password. The default

assword is “paterna” unless modiﬁ ed during the setup stage on page 14.

Factory Rese

The unit can be reset to factory settings from this menu. Enter the factory reset

assword. The default password is “betera”.

WEB CONFIGURATIO

AIN PAG

The main page will display general conﬁ guration information. Clicking on the further information link will navigate to a new page with all the current

onﬁ guration information (see page 26). Clicking on the change conﬁ guration link will navigate to a new page where all conﬁ guration options will be available for adjustment (see below).

WEB CONFIGURATIO

This page will allow the user to adjust all options that are available just as in the

DVANCED CONFIGURATION PANEL in theEFENTV CONFIG TOOL

WEB CONFIGURATIO

(QOS)

eset

ease refe

g g

The conﬁ guration options are as follows

AC Conﬁ guratio

Network Conﬁ guratio

ulticast Conﬁ guratio VLAN Conﬁ guratio Priority Conﬁ guration

ecurity Conﬁ guratio

rdware R

Flash Upgrad

or information on the above categories. Going back to the main page can be

done by clicking on any of the

FURTHER INFORMATIO

This page will display all of the information and status of the current node. The

ollowing sections are listed

r to theADVANCED CONFIGURATION section, starting on page 19,

links.

stem Informatio

AC Status Network Status PHY Status

ulticast Status VLAN Status Priority Status

ecurity Status

Information on this page is not conﬁ gurable. If you wish to make adjustments,

eturn to the main menu by clicking on any of the

the page. Then click on the

age).

(also available on the main

links on

FIRMWARE UPDATE PROCEDUR

address

)

The ﬁ rmware for the GefenTV Ethernet Over Coax can be updated by FTP, TFTP, or a direct ﬁ le. The ﬁ rmware update can be executed from either the

ADVANCED CONFIGURATION PANEL, or the WEB UTILITY

PDATE VIA THE ADVANCED CONFIGURATION PANEL

Firmware updates can be accomplished from the General tab in the ADVANCED CONFIGURATION PANEL ADVANCED CONFIGURATION PANEL

pgrade Via FTP or TFT

See page 19 for instructions on how to enter the

elect the update protocol. Either FTP or TFTP

2. Enter the server IP . Enter the user name and passwor

4. Enter the name of the ﬁ le (if the ﬁ le is not in the root directory of the TFTP or

FTP directory, you have to write the whole route from root server director

elect which section you would like to update (Firmware, Loader or Factory ettings

lick on the ﬁ rmware update butto

pgrade Via Fil

se the browse button to the right of the ﬁ rmware ﬁ le window and select the rmware update ﬁ le. You can also manually type the full path to the ﬁ rmware l

lick on the upgrade ﬁ rmware butto

NOTE: This procedure is the same using the web utility. The web update section is located in the change conﬁ guration settings, which is accessible from the main

)

SPECIFICATION

tandard Support ........................................................ UPA DHS (200 Mbps) PL

Interface ....... One Power Line port / One coaxial port / 4 Ethernet 10/100M Ports

ecurity .......................................................................... 3DES 168 bits encryptio

Power ................................................................. AC 100~240V / 50~60Hz / 0.15A

Power Consumption ............................................. 8W/230V Max & 7W/110V Ma

perating Temp ....................................................................... 0~40ºC (32~104ºF

perating Humidity ..................................................... 10%~90% non-condensin

torage Temp Range ............................................................ -20~70ºC (-4~158ºF

torage Humidity .......................................................... 5%~95% non-condensin

torage Altitude ................................................................ Sea level to 40,000 fee

ertiﬁ cations ........................................ FCC Part 15, Part B, Class B, CE Class B

WARRANTY

efen warrants the equipment it manufactures to be free from defects in material

and workmanship. I

equipment fails because of such defects and Gefen is notiﬁ ed within two (2)

ears from the date of shipment, Gefen will, at its option, repair or replace the

quipment, provided that the equipment has not been subjected to mechanical, lectrical, or other abuse or modiﬁ cations. Equipment that fails under conditions

other than those covered will be repaired at the current price of parts and labor in

ect 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 ﬁ tness for any

articular purpose, all of which are expressly disclaimed.

1. Proof of sale may be required in order to claim warranty.

ustomers outside the US are responsible for shipping charges to and from

efen.

opper 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

peciﬁ 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.

RODUCT REGISTRATIO

lease register your product online by visiting the Register Product page

nder the Support section of the Gefen Web site

Nordhoff St., Chatsworth CA 9131

1-800-545-6900 818-772-9100 fax: 818-772-912

www.gefentv.com support@gefentv.co

This product uses UL listed power supplies.

Gefen GTV-ETH-2COAX User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual