Startech ST121HDBT20S User Manual
HDMI® Over CAT5 or CAT6 Extender
4K 60Hz
ST121HDBT20S
*actual product may vary from photos
FR: Guide de l’utilisateur - fr.startech.com
DE: Bedienungsanleitung - de.startech.com
ES: Guía del usuario - es.startech.com
NL: Gebruiksaanwijzing - nl.startech.com
PT: Guia do usuário - pt.startech.com
IT: Guida per l’uso - it.startech.com
JP: 取扱説明書 - jp.startech.com
For the latest information, technical specications, and support for
this product, please visit www.startech.com/ST121HDBT20S
Manual Revision: 05/02/2018
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
This device complies with part 15 of the FCC Rules. Operation is subject to the following
two conditions: (1) This device may not cause harmful interference, and (2) this device must
accept any interference received, including interference that may cause undesired operation.
Changes or modications not expressly approved by StarTech.com could void the user’s
authority to operate the equipment.
Industry Canada Statement
This Class B digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe [B] est conforme à la norme NMB-003 du Canada.
CAN ICES-3 (B)/NMB-3(B)
This device complies with Industry Canada licence-exempt RSS standard(s).
Operation is subject to the following two conditions: (1) This device may not cause
interference, and (2) This device must accept any interference, including interference that
may cause undesired operation of the device.
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
Table of Contents
Product Diagram ....................................................................................1
Transmitter Front View ............................................................................................................................1
Transmitter Rear View .............................................................................................................................. 1
Receiver Front View .................................................................................................................................. 2
Receiver Rear View .................................................................................................................................... 2
Package Contents...................................................................................3
Requirements ............................................................................................................................................. 3
Installation ..............................................................................................3
Installing the HDMI Transmitter/Receiver ........................................................................................ 3
(Optional) Installing the Ground Wires. .............................................................................................4
Installing the IR Receiver and IR Blaster .............................................4
HDMI Transmitter: .....................................................................................................................................4
HDMI Receiver: ........................................................................................................................................... 4
Video Resolution Performance ............................................................5
LED Indicators .........................................................................................6
Product Support .....................................................................................7
Technical Support .....................................................................................................................................7
Warranty Information .............................................................................................................................. 7
Limitation of Liability ............................................................................................................................... 7
Instruction manual
i
Product Diagram
Actual product may vary from photos.
Transmitter Front View
2
1
3
1. LED Indicator
2. IR Out Port
Transmitter Rear View
1
3
1. Grounding Screw
2. LINK (RJ45 Connector)
Instruction manual
3. IR In Port
2
4
3. DC 18V Power Port
4. HDMI In Port
1
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