StarTech.com ST121HDBTE User manual

Manual Revision: 02/24/2015
For the most up-to-date information, please visit: www.startech.com
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
ST121HDBTE
HDMI® over Cat 5e/6 Extender - 70m
*actual product may vary from photos

Instruction Manual
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
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Table of Contents
Product Diagram ....................................................................................1
Front View – Transmitter/Receiver Unit............................................................................................. 1
Rear View – Transmitter/Receiver Unit .............................................................................................. 1
Introduction............................................................................................2
Packaging Contents ................................................................................................................................. 2
System Requirements.............................................................................................................................. 2
Installation ..............................................................................................3
Preparing Your Site ................................................................................................................................... 3
Hardware Installation .............................................................................................................................. 3
Specications..........................................................................................4
Technical Support ..................................................................................5
Warranty Information............................................................................5

Instruction Manual
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Front View – Transmitter/Receiver Unit
Transmitter Unit
Transmitter Unit
Receiver Unit
Receiver Unit
Rear View – Transmitter/Receiver Unit
1. HDMI® IN
2. Status LED
1. Power Jack
2. LINK (RJ-45 Connector)
1. HDMI® OUT
2. Status LED
1. Power Jack
2. LINK (RJ-45 Connector)
1
22
1
11 2 2
Product Diagram
LED Indicator
Unit / LED Status
Power On Link OK No video source or monitor connected
Tx Green Blue Flashing Blue & Green
Rx Red Blue Flashing Blue & Red

Instruction Manual
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Introduction
The ST121HDBTE HDMI® over CAT5e/6 Video Extender kit lets you extend HDMI video
and audio up to 230 feet (70 Meters) over a single Cat5 cable. For added versatility
both the Transmitter and Receiver can be powered by the same single power source
using Power Over Cable (POC).
With support for resolutions up to 1920x1080 and the accompanying digital audio, this
HDMI extender is a plug-and-play solution that can easily be installed using new or
existing Ethernet infrastructure wiring.
Backed by a StarTech.com 2-year warranty and free lifetime technical support.
Packaging Contents
• 1x HDMI® over CAT5e/6 Transmitter Unit
• 1x HDMI® over CAT5e/6 Receiver Unit
• 1x Cat5e Cable
• 1x Power Adapters
• 1x Instruction Manual
• 1x Mounting Brackets
System Requirements
• HDMI® enabled video source device (i.e. computer, Blu-ray Player)
• HDMI® enabled display device (i.e. television, projector)
• Available AC electrical outlet for either the transmitter or receiver
• HDMI® cables for receiver and transmitter

Instruction Manual
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Installation
Preparing Your Site
1. Determine where the local video source (i.e. computer, Blu-ray Player) will be
located and set up the device.
2. Determine where the remote display will be located and place/ mount the
display appropriately.
NOTE: This HDMI® extender kit features Power over cable, allowing both the
transmitter and Receiver to be powered from a single power source that can be
connected at either end of the connection. Please ensure that either the Transmitter
or the Receiver Unit is situated near an available AC electrical outlet. Make sure all
devices are turned o before beginning installation.
Hardware Installation
1. Install Transmitter Unit
a) Position the Transmitter Unit near the video source (i.e. Computer, Blu-ray Player).
b) Connect an HDMI® cable from the video source device (i.e. computer, Blu-ray
Player) to the “HDMI® IN” on the Transmitter Unit.
c) (Optional) If you’ve chosen to power the kit from the Transmitter side, connect the
provided power supply.
2. Install RJ45 terminated Cat5e/6 Ethernet Cable
a) Connect an RJ45 terminated Cat5e/6 Ethernet cable (not included) to the RJ45
connector on the Transmitter unit.
NOTE:
If you are using surface cabling, ensure you have enough Category 5e unshielded
twisted pair (UTP) network cabling to connect the Transmitter Unit to the Receiver
Unit’s location, and that each end is terminated with a RJ45 connector. The cabling
should not go through any networking equipment (i.e. router, switch).
OR
If you are using premises cabling, ensure that the Category 5 unshielded twisted pair
(UTP) network cabling between the Transmitter Unit and the Receiver Unit has been
properly terminated in a wall outlet in each location and there is a patch cable long
enough to connect the Receiver Unit and the Transmitter Unit to their respective
outlets. The cabling should not go through any networking equipment (i.e. router,
switch).
b) Connect the other end of the Cat5e/6 cable run to the RJ45 connector on the
Receiver Unit.

Instruction Manual
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3. Install Receiver Unit
a) Position the Receiver Unit near the video display (i.e. television, projector).
b) Connect the video source to the HDMI® OUT on the Receiver Unit using an
HDMI® cable.
c) (Optional) If you’ve chosen to power the kit from the Receiver side, connect the
provided power supply.
4. Your source video image will now appear on the remote video display.
Specications
AV Input HDMI®
AV Output HDMI®
Interface HDMI®
Cabling Cat 5e/Cat 6 UTP
Audio Yes
Audio Specications 5.1 Surround Sound
Maximum Cable Length 10m
Max Distance 70m / 230ft
Max Resolution 1080p
Wide Screen Supported Yes
Power Adapter Included Two
Input Voltage 110~240 AC
Input Current 0.3A A
Output Voltage 12 DC V
Output Current 1A
Power Consumption 3W Max Watts

Instruction Manual
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Technical Support
StarTech.com’s lifetime technical support is an integral part of our commitment to
provide industry-leading 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.
For the latest drivers/software, please visit www.startech.com/downloads
Warranty Information
This product is backed by a two 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
ocers, directors, employees or agents) for any damages (whether direct or indirect,
special, punitive, incidental, consequential, or otherwise), loss of prots, 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.

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