DVI Video Splitter
ST122DVIA
ST124DVIA
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
Manual Revision: 03/21/2011
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 dierent 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.
Table of Contents
Introduction ........................................................................................................................................................1
Packaging Contents ................................................................................................................................1
System Requirements ............................................................................................................................1
Top View - ST122DVIA ............................................................................................................................2
Rear View - ST122DVIA ...........................................................................................................................2
Front View - ST124DVIA .........................................................................................................................3
Rear View - ST124DVIA ...........................................................................................................................3
Installation............................................................................................................................................................4
Hardware Installation ..............................................................................................................................4
Driver Installation ......................................................................................................................................5
Specications .....................................................................................................................................................6
Technical Support ...........................................................................................................................................7
Warranty Information ....................................................................................................................................7
Instruction Manual
i
Introduction
The StarTech.com DVI Splitter with Audio lets you share one DVI video and audio source on two
(ST122DVIA) or four (ST124DVIA) displays and also act as a signal amplier that allows you to
locate your DVI monitors up to 33ft (10m) away. A simple and convenient DVI video solution that
suits virtually any application or operating environment (classroom, health care, professional
A/V, control centres, retail POS environments), the DVI splitter/distribution amplier is easy to
install and supports high denition resolutions up to 1080p or 1920x1200 for computers.
Packaging Contents
• 1 x ST122DVIA/ST124DVIA video splitter
• 1 x Rack Mounting brackets (ST124DVIA only)
• 1 x Power Adapter
• 1 x Instruction Manual
System Requirements
• DVI enabled video source
• DVI enabled display devices
• Analog stereo audio source with 3.5mm mini-plug interface (optional)
• Analog stereo speakers with 3.5mm mini-plug interface (optional)
Instruction Manual
1
Top View - ST122DVIA
Output 1
LED
Output 2
LED
Power/Input
signal LED
Rear View - ST122DVIA
Power
connector
Instruction Manual
2
Front View - ST124DVIA
Rear View - ST124DVIA
3.5mm Audio
input
DVI connector
Power
Connector
Instruction Manual
(input)
3.5mm Audio
output
3
DVI connector
(output)
Installation
Hardware Installation
1. Make sure all devices are powered o and unplugged.
2. Connect the DVI video source (i.e. computer, HDTV box, etc.) to the Input connector on the
splitter, using a standard male/male DVI cable. If using audio, also connect a 3.5mm
mini-jack audio cable from the video source to the Input connector on the splitter.
3. NOTE: Use of DVI-D cables is recommended as some DVI video sources may default to using
an analog signal, when a DVI-I cable is used.
4. Connect the DVI display device (i.e. monitor, HDTV, projector, etc.) to one of the Output
connectors on the splitter, using standard male/male DVI cables. If using audio, also
connect a 3.5mm mini-jack audio cable from the Output connector to the display device/
speakers.
5. Repeat for each display device or port on the splitter
ST122DVIA
6. Power on the display devices rst. At least one display device must be connected to the
splitter, before powering it on, to ensure proper operation.
7. Connect power to the DVI splitter to power it on. The Power LED will light up green.
8. Power on the video source device. The Power LED should change to blue to indicate it is
receiving a good input signal.
ST124DVIA
Instruction Manual
4
Driver Installation
No driver installation is required to use the DVI video splitter, as it is an external, hardware-only
device, that will not be seen by the host system.
Instruction Manual
5
Specications
ST122DVIA ST124DVIA
Video Signal DVI-D (digital)
Number of Ports 2 4
3 x 24-pin DVI-I
Connectors
LEDs
Maximum Video
Resolution
Maximum Distance 10m / 33ft
Maximum Video
Bandwidth
HDCP Compliant Yes (1.1)
Power Adapter 9~12VDC, 600mA, center positive
Operating Temperature 0°C ~ 40°C (32°F ~ 104°F)
Storage Temperature -20°C ~ 60°C (-4°F ~ 140°F)
Humidity 0 ~ 80% RH
Dimensions
Weight 600g 1100g
3 x 3.5mm mini-jack
1 x DC Power
1 x Power/Input
2 x Output Link
1920x1200@60Hz
181.4mm x 85.2mm
x 20.0mm
5 x 24-pin DVI-I
5 x 3.5mm mini-jack
1 x DC Power
1 x Power/Input
4 x Output Link
350MHz
220.0mm x 135.0mm
x 44.0mm
Instruction Manual
6
Technical Support
StarTech.com’s lifetime technical support is an integral part of our commit-ment to provide industryleading solutions. If you ever need help with your product, visit www.startech.com/support and access
our comprehensive selection of online tools, documentation, and downloads.
Warranty Information
This product is backed by a one year warranty.
In addition, StarTech.com warrants its products against defects in materials and workmanship for the
periods noted, following the initial date of purchase. During this period, the products may be returned
for repair, or replacement with equivalent products at our discretion. The warranty covers parts and labor
costs only. StarTech.com does not warrant its products from defects or damages arising from misuse,
abuse, alteration, or normal wear and tear.
Limitation of Liability
In no event shall the liability of StarTech.com Ltd. and StarTech.com USA LLP (or their ocers, directors,
employees or agents) for any damages (whether direct or indirect, special, punitive, incidental, consequential, or otherwise), loss of prots, loss of business, or any pecuniary loss, arising out of or related to
the use of the product exceed the actual price paid for the product. Some states do not allow the exclusion or limitation of incidental or consequential damages. If such laws apply, the limitations or exclusions
contained in this statement may not apply to you.
Instruction Manual
7
Hard-to-nd made easy. At StarTech.com, that isn’t a slogan. It’s a promise.
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We make it easy to locate the parts, and we quickly deliver them wherever they
need to go. Just talk to one of our tech advisors or visit our website. You’ll be
connected to the products you need in no time.
Visit www.startech.com for complete information on all StarTech.com products
and to access exclusive resources and time-saving tools.
StarTech.com is an ISO 9001 Registered manufacturer of connectivity and technology
parts. StarTech.com was founded in 1985 and has operations in the United States,
Canada, the United Kingdom and Taiwan servicing a worldwide market.
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