StarTech.com ST1214T User manual

Manual Revision: 11/28/2011

DE: Bedienungsanleitung - de.startech.com

FR: Guide de l'utilisateur - fr.startech.com

ES: Guía del usuario - es.startech.com

IT: Guida per l'uso - it.startech.com

NL: Gebruiksaanwijzing - nl.startech.com

PT: Guia do usuário - pt.startech.com

For the most up-to-date information, please visit: www.startech.com

ST1214T

ST1218T

ST121EXT / ST121EXTGB / ST121EXTEU

ST121R / ST121RGB / ST121REU

VGA Video Extender

*ST121R shown

*actual product may vary from photos

FCC Compliance Statement

This equipment has been tested and found to comply with the limits for a Class B digital

device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable

protection against harmful interference in a residential installation.This equipment generates,

uses and can radiate radio frequency energy and, if not installed and used in accordance with

the instructions, may cause harmful interference to radio communications. However, there

is no guarantee that interference will not occur in a particular installation. If this equipment

does cause harmful interference to radio or television reception, which can be determined by

turning the equipment o and on, the user is encouraged to try to correct the interference by

one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment into an outlet on a circuit dierent from that to which the receiver

is connected.

• Consult the dealer or an experienced radio/TV technician for help.

Use of Trademarks, Registered Trademarks, and other Protected Names and Symbols

This manual may make reference to trademarks, registered trademarks, and other

protected names and/or symbols of third-party companies not related in any way to

StarTech.com. Where they occur these references are for illustrative purposes only and do not

represent an endorsement of a product or service by StarTech.com, or an endorsement of the

product(s) to which this manual applies by the third-party company in question. Regardless

of any direct acknowledgement elsewhere in the body of this document, StarTech.com hereby

acknowledges that all trademarks, registered trademarks, service marks, and other protected

names and/or symbols contained in this manual and related documents are the property of

their respective holders.

Instruction Manual i

Table of Contents

Introduction ............................................................................................................. 1

Packaging Contents ................................................................................................................................1

System Requirements ............................................................................................................................1

ST1214T...........................................................................................................................................................2

ST121R / ST121RGB /ST121REU ......................................................................................................2

ST121EXT / ST121EXTGB / ST121EXTEU......................................................................................3

ST1218T...........................................................................................................................................................3

Installation................................................................................................................4

Hardware Installation..............................................................................................................................4

Driver Installation......................................................................................................................................7

Operation..................................................................................................................8

Signal Equalizer Selector (ST121R, ST121EXT).........................................................................8

Wiring Diagram........................................................................................................8

Specications ...........................................................................................................9

Technical Support....................................................................................................10

Warranty Information.............................................................................................10

Instruction Manual 1

Introduction

The StarTech.com Converge A/V VGA over Cat5 Video Extender system is comprised

of a transmitter unit (ST1214T/ ST1218T) and a receiver unit (ST121R) and optionally a

repeater unit (ST121EXT). This video extender system allows you to split and extend a

single VGA source signal to up to four or eight separate remote locations. The VGA signal

is extended using standard Cat5 UTP cable, with a maximum distance of up to 150m

(492ft) or 250m (820ft) with a repeater.

Packaging Contents

• 1 x 4-port Transmitter Unit (ST1214T)

1 x 8-port Transmitter Unit (ST1218T)

1 x Receiver Unit (ST121R/ GB/ EU)

1 x Extender (Repeater) Unit (ST121EXT/ GB/ EU)

• 1 x Universal Power Adapter (ST1214T/ ST1218T only)

1 x Standard Power Adapter (NA or UK or EU plug)

• 1 x Mounting Bracket kit (ST121R/ GB/ EU and ST121EXT/ GB/ EU only)

• 1 x Instruction Manual

System Requirements

• VGA enabled video source and display

• Available power outlet at local and remote locations

• Both a Transmitter Unit and Receiver Unit(s)

Instruction Manual 2

ST1214T

ST121R / ST121RGB /ST121REU

Power

connector

VGA output

(female)

RJ45

input Signal Equalizer

switch

RJ45

output

RJ45

output

Power

connector

VGA input

(male)

VGA output

(female)

Instruction Manual 3

ST121EXT / ST121EXTGB / ST121EXTEU

ST1218T

VGA output

(female)

Power

connector

Signal Equalizer

switch

RJ45

output

RJ45

input

Power

connector VGA Input (male)

VGA Output (female)

RJ45 Output to

Receiver Units

RJ45 Output to

Receiver Units

Instruction Manual 4

Installation

NOTE: To prevent potential electrical damage to the units in some environments, ensure

that the chassis is properly grounded.

Hardware Installation

The following instructions detail how ST1214T, ST1218T, ST121R and ST121EXT units

can be used to extend a VGA signal to remote displays, using a variety of dierent

congurations.

ST1214T/ ST1218T (local) and ST121R (remote)

1. Using the Transmitter Unit, you can split the VGA signal from the source into 4/8

separate VGA signals, for reception at remote locations (up to 150m (492ft) away).

2. Situate the Transmitter so that it is near your VGA video source as well as an available

power source.

3. Connect the VGA video source to the VGA IN port on the Transmitter, using a male-

female VGA cable.

4. Connect the Transmitter to the power source, using the power adapter provided.

5. Situate the Receiver Unit so that it is near the intended remote display(s) and an

available power source.

OPTIONAL: with the optional mounting brackets (StarTech.com ID: ST121MOUNT), any

ST121 series receiver can be securely mounted to a wall or other surface.

6. Using the Monitor Out ports, connect the Receiver to the display. Note that each

Receiver unit can be connected to two separate displays simultaneously. To connect

two monitors, simply connect a VGA cable from the second Monitor Out to a second

display.

7. Connect the Receiver to the power source using the power adapter provided.

8. Once the Transmitter and Receiver unit(s) have been positioned, connect the Cat5

OUT ports provided by the Transmitter unit to each Receiver Unit, using standard UTP

cable, with RJ45 connectors on each end.

Instruction Manual 5

The following diagram illustrates the connection between Transmitter and receiver units.

VGA cable

Cat5 cables

(150m max)

VGA cables

Remote

Displays

ST1214T

ST121R

ST1214T/ ST1218T (local), ST121EXT (extender), ST121R (Remote)

Using the Transmitter Unit, you can split the VGA signal from the source into 4 separate

VGA signals, for reception at remote locations. While the maximum transmission distance

of the Transmitter is 150m (492ft), using the Extender Unit as a signal repeater adds

another 100m (328ft) to the total transmission distance, for a total extension of 250m

(820ft).

1. Situate the Transmitter Unit so that it is near your VGA video source as well as an

available power source.

2. Connect the VGA video source to the VGA IN port on the Transmitter, using a standard

male-female VGA cable.

3. Connect the Transmitter to the power source, using the power adapter provided.

4. Situate the Extender Unit up to 150m (492ft) away from the Transmitter unit, ensuring

that the Extender Unit is able to connect to an available power outlet.

Instruction Manual 6

OPTIONAL: with the optional mounting brackets (StarTech.com ID: ST121MOUNT), any

ST121 series receiver can be securely mounted to a wall or other surface.

5. Using a standard UTP cable with RJ45 terminators on each end, connect the Cat5 OUT

port provided by the Transmitter Unit to the Cat5 IN port provided by the Extender

Unit.

6. Connect the Extender Unit to an available power outlet, using the adapter provided.

OPTIONAL: You can connect two monitors directly to the Extender Unit. To do so, simply

connect the monitors to the MONITOR OUT ports on the Extender Unit.

7. Repeat step 4 to 7 for each Receiver Unit that will be used in conjunction with an

Extender (up to 8).

8. Situate the Receiver Unit up to 150m (492ft) away from the Extender Unit, so that it is

near the intended display(s) as well as an available power source.

9. Connect the Receiver Unit to the power source using the power adapter provided.

10.Using a standard UTP cable with RJ45 terminators on each end, connect the Cat5 OUT

port provided by the Extender Unit to the Cat5 IN port provided by Receiver Unit.

NOTE: Each Receiver Unit can be connected to two separate displays simultaneously. To

connect two monitors, simply connect a VGA cable from the second Monitor Out port to

a second display.

Instruction Manual 7

The following diagram illustrates the connection between Transmitter and Receiver units,

with the addition of an Extender Unit. Please note that although only one Extender is

used in this illustration, up to four can be used simultaneously.

ST1214T

ST121EXT

ST121R

Video Source

VGA cable

Cat5 cables

(max 150m)

Remote

Displays

Driver Installation

No driver installation is required for this video extender as it is an external hardware only

solution, invisible to the computer system.

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