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HDMI over CAT6/6A Extender - 4K 60Hz - 230ft (70m)
Quick-Start Guide
Product ID
4K70IC-EXTEND-HDMI
Transmitter
1 2 3 4 5 6 7
Receiver
1 8 2 3
Port Function
• Transmitter and Receiver: Reboots the unit
1 Reset Button
which will cause a renegotiation of connected
devices
2 RJ45 Port
3 Power Indicator
• Connect the Transmitter and Receiver together,
using a CAT6/6a Ethernet Cable (sold separately)
• Flashing Blue: Power connected, but no HDMI
input signal is detected
• Solid Blue: Power connected, and a HDMI input
signal is detected
4 DC 12V Port
• Power the Transmitter or Receiver using the
included Power Adapter
5 HDMI Output Port • Connect to an HDMI Display
6 HDMI Input Port • Connect to an HDMI Source Device
7 IR Output Port • Connect the IR Blaster to the Transmitter
• Switch Receiver’s audio input source between
8 Audio Input Selector
the Transmitter’s HDMI Input Port, or Receiver’s
HDMI Output Port
9 Optical Audio Output
• Connect to an S/PDIF Input on a Audio Device
(i.e. A/V Receiver)
10 IR Input Port • Connect the IR Receiver to the Receiver
4 9 5 10
Product Information
For the latest product information, technical specications, and declarations of
conformance, please visit: www.StarTech.com/4K70IC-EXTEND-HDMI
Package Contents
• Local HDMI Transmitter Unit x 1
• Remote HDMI Receiver Unit x 1
• IR Blaster x 1
• IR Receiver x 1
• Rubber Feet x 8
• Mounting Kit x 1
• Power Adapter x 1
• Quick-Start Guide x 1
Installation
(Optional) Mounting Kit
Note: Before mounting the HDMI Extender make sure that the surface you are
mounting to is strong enough to support the weight of the HDMI Extender. It is
recommended that you mount the HDMI Extender on a wall stud to provide the
correct support.
1. Determine the Mounting Surface for the HDMI Extender.
2. Place the Mounting Brackets on each side of the HDMI Extender. Align the Holes
in the Mounting Brackets with the Holes on the sides of the HDMI Extender’s
Transmitter and Receiver.
3. Insert two Screws through each Mounting Bracket and into the HDMI Extender.
4. Tighten each Screw using a Phillips Head Screwdriver.
5. Mount the HDMI Extender to the desired Mounting Surface using the appropriate
Mounting Hardware (e.g. Wood Screws).
Installing the HDMI Transmitter and Receiver
1. On the Transmitter, use the Audio Output Selector to set which audio output the
setup requires.
Note: If changing the audio output after initial installation, a power cycle may be
required.
2. Position the Transmitter near the HDMI Source Device.
3. Connect an HDMI Cable (not included) from the HDMI Source Device to the HDMI
Input Port on the Transmitter.
4. (Optional) Connect an HDMI Cable (not included) from the HDMI Output Port on
the Transmitter, to a Local HDMI Display.
To view manuals, FAQs, videos, drivers, downloads, technical drawings, and more, visit www.startech.com/support.
Manual Revision: August 10, 2022 8:43 AM
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5. Position the HDMI Receiver near the HDMI Display Device.
6. Connect a CAT5e/6 Cable (not included) from the RJ45 Port on the Transmitter to
the RJ45 Port on the Receiver.
Note: The cabling cannot go through any networking equipment (e.g. router, switch,
etc.).
7. Connect an HDMI Cable (not included) to the HDMI Output Port on the Receiver
and to the HDMI Display Device.
8. (Optional) Connect a Toslink (S/PDIF) Cable from the Optical Audio Output on the
Receiver, to a Optical Audio Input on an Audio Device (i.e. A/V Receiver)
9. Connect the included Universal Power Adapter to the DC 12V Port on the
Transmitter or Receiver and to an Electrical Outlet.
Note: For optimal performance, it is recommended to power the HDMI Extender Kit
through the Transmitter unit. However, it is possible to power the HDMI Extender Kit
through the Receiver unit by connecting the Universal Power Adapter to the Receiver
unit.
Installing the IR Blaster and IR Receiver
Control the HDMI Source Device from the Receiver’s location
1. Connect the IR Blaster (Labelled “IR Out”) to the IR Output Port on the Transmitter.
2. Peel the Film o of the Adhesive Pad that is located on the IR Blaster. Position the
IR Blaster so that it is pointing directly at the IR Sensor on the HDMI Source Device.
Note: Consult the HDMI Source Device’s manual to determine the location of the IR
Sensor.
3. Connect the IR Receiver (Labelled “IR In”) to the IR Input Port on the Receiver.
4. Peel the Film o of the Adhesive Pad that is located on the IR Receiver. Position
the IR Receiver in a location where there is a clear path to the Remote Control.
5. Use the Remote Control for the HDMI Source Device to control the HDMI Source
Device from the Receiver’s location.
Operation
Audio Input Selector
The Audio Input Selector Switch can be used to change which Audio Source is used
for the Receiver unit, depending on the requirements of the setup.
Note: Audio will output through the S/PDIF Port in both modes. For ARC Mode, HDMI
Audio Return Channel support is required on the HDMI Display.
Audio Input
Receiver Audio Source
Selector Mode
S/PDIF HDMI Audio from Transmitter – Audio of the HDMI
Source is output.
ARC HDMI Audio from the display on the receiver side is
output.
Connection Diagram
Regulatory Compliance
FCC - Part 15
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:
• 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.
Le présent appareil est conforme aux CNR d’Industrie Canada applicables aux appareils radio exempts de licence. L’exploitation
est autorisée aux deux conditions suivantes:
(1) l’appareil ne doit pas produire de brouillage, et (2) l’utilisateur de l’appareil doit accepter tout brouillage radioélectrique
subi, même si le brouillage est susceptible d’en compromettre le fonctionnement.
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 thirdparty 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. 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.
Warranty Information
This product is backed by a two-year warranty.
For further information on product warranty terms and conditions, please refer to www.startech.com/warranty.
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.
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