Monoprice 24281 User manual

MONOPRICE
Blackbird™4K HDMI® Extender
P/N 24281
User's Manual

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SAFETY WARNINGS AND GUIDELINES
Please read this entire manual before using this device, paying extra attention to these
safety warnings and guidelines. Please keep this manual in a safe place for future reference.
This device is intended for indoor use only.
Do not expose this device to water or moisture of any kind. Do not place drinks or
other containers with moisture on or near the device. If moisture does get in or on
the device, immediately unplug it from the power outlet and allow it to fully dry
before reapplying power.
Do not touch the device, the power cord, or any other connected cables with wet
hands.
Do not expose this device to excessively high temperatures. Do not place it in, on,
or near heat sources, such as a fireplace, stove, radiator, etc. Do not leave it in direct
sunlight.
Prior to operation, check the unit and power cord for physical damage. Do not use if
physical damage has occurred.
Before plugging the unit into a power outlet, ensure that the outlet provides the
same type and level of power required by the device.
Unplug this device from the power source when not in use.
Take care to prevent damage to the power cord. Do not allow it to become
crimped, pinched, walked on, or become tangled with other cords. Ensure that the
power cord does not present a tripping hazard.
Never unplug the unit by pulling on the power cord. Always grasp the connector
head or adapter body.
Ensure that power is turned off and disconnected before making any electrical
connections.
Clean using a soft, dry cloth only. Do not use chemical cleaners, solvents, or
detergents. For stubborn deposits, moisten the cloth with warm water.
This device has no user serviceable parts. Do not attempt to open, service, or
modify this device.

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INTRODUCTION
Thank you for purchasing this Blackbird™ 4K HDMI® Extender! This extender allows you to
transmit 4K@30Hz video to distances up to 164 feet (50 meters) or 1080p@60Hz video to
distances up to 196 feet (60 meters) over a single Cat6 Ethernet cable. It supports video
resolutions up to 4K@30Hz, including 1080p@60Hz, and high-definition multi-channel
audio. It supports the Power over Cable (PoC) feature, which allows you to power the
receiver or transmitter over the Ethernet cable, and bi-directional, wideband IR extension,
so you can control the source and remote display from the opposite locations.
FEATURES
Extends 4K@30Hz video to distances up to 164 feet (50 meters) and 1080p@60Hz
video to distances up to 196 feet (60 meters) over a single Cat6 Ethernet cable
Supports bi-directional, wideband IR extension
Supports EDID data from the remote display to the video source device
Fully compliant with the HDMI® 1.4 and HDCP 2.2 specifications
Supports the Power over Cable (PoC) feature
Provides up to 10.2Gbps bandwidth
CUSTOMER SERVICE
The Monoprice Customer Service department is dedicated to ensuring that your ordering,
purchasing, and delivery experience is second to none. If you have any problem with your
order, please give us an opportunity to make it right. You can contact a Monoprice
Customer Service representative through the Live Chat link on our website
www.monoprice.com during normal business hours (Mon-Fri: 5am-7pm PT, Sat-Sun: 9am-
6pm PT) or via email at [email protected]

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PACKAGE CONTENTS
Please take an inventory of the package contents to ensure you have all the items listed
below. If anything is missing or damaged, please contact Monoprice Customer Service for a
replacement.
1x HDMI® extender transmitter
1x HDMI extender receiver
2x IR transmitters
2x IR receivers
1x AC power adapter (12 VDC, 1A)
1x User's manual
PRODUCT OVERVIEW
Transmitter
1. CAT Out: RJ45 jack for attaching a Cat6 Ethernet cable to the receiver.
2. Link LED: The LED illuminates when there is a valid link between the transmitter and
the receiver.
3. Power LED: The LED illuminates when power is applied.
4. DC 12V: DC barrel connector for connecting the included AC power adapter.
5. IR Out: 3.5mm jack for connecting one of the included IR transmitters.
6. IR In: 3.5mm jack for connecting one of the included IR receivers.

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7. HDMI In: HDMI® port for connecting the video source device.
Receiver
1. CAT In: RJ45 jack for attaching a Cat6 Ethernet cable from the transmitter.
2. Link LED: The LED illuminates when there is a valid link between the transmitter and
the receiver.
3. Power LED: The LED illuminates when power is applied.
4. DC 12V: DC barrel connector for connecting the included AC power adapter.
5. IR Out: 3.5mm jack for connecting one of the included IR transmitters.
6. IR In: 3.5mm jack for connecting one of the included IR receivers.
7. HDMI Out: HDMI® port for connecting the remote display.

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SAMPLE CONNECTION DIAGRAM

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INSTALLATION
1. Ensure that all equipment to be connected is powered off and unplugged from its
power source.
2. Place or mount the transmitter and receiver in their intended locations.
3. Using a High Speed HDMI® Cable (not included), plug one end into the HDMI input
on your video display, then plug the other end into the HDMI Out port on the
receiver.
4. (Optional) If you want to control the video source device from the remote location,
plug one of the included IR receivers into the IR In jack on the receiver, then
position the IR "eye" where it can receive IR signals from the remote control.
5. (Optional) If you want to control the video display from the source location, plug
one of the included IR transmitters into the IR Out jack on the receiver, then
position the IR emitter where it can transmit signals to the IR "eye" on the video
display.
6. Using a High Speed HDMI Cable (not included), plug one end into the HDMI In port
on the transmitter, then plug the other end into the HDMI output on your video
source device.
7. (Optional) If you want to control the video display from the source location, plug
one of the included IR receivers into the IR In jack on the transmitter, then position
the IR "eye" where it can receive IR signals from the remote control.
8. (Optional) If you want to control the video source device from the remote location,
plug one of the included IR transmitters into the IR Out jack on the transmitter, then
position the IR emitter where it can transmit signals to the IR "eye" on the video
source device.
9. Using a Cat6 Ethernet cable (not included), plug one end into the CAT In jack on the
receiver, then plug the other end into the CAT Out jack on the transmitter. Note
that if this cable is to be run inside or through the walls, it must be rated for in-wall
use.
10. Plug the DC barrel connector on the included AC power adapter into the DC 12V
connector on the either the transmitter or the receiver, then plug the adapter into a

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nearby AC power outlet. The Power LED on each unit should illuminate, indicating
that power is applied.
11. Plug in and power on all connected equipment. Start video playback on your source
device, then verify that the video can be seen on the remote display. If you are
using the IR extension feature, verify that you can control the video source and/or
remote display using the appropriate remote controls.
TECHNICAL SUPPORT
Monoprice is pleased to provide free, live, online technical support to assist you with any
questions you may have about installation, setup, troubleshooting, or product
recommendations. If you ever need assistance with your new product, please come online
to talk to one of our friendly and knowledgeable Tech Support Associates. Technical
support is available through the online chat button on our website www.monoprice.com
during regular business hours, 7 days a week. You can also get assistance through email by
sending a message to [e-mail]

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SPECIFICATIONS
Model
24281
Maximum Video Resolution
4K@30Hz
Video Bandwidth
10.2Gbps
Color Spaces
RGB 4:4:4, YCbCr 4:4:4, YCbCr 4:2:2
Color Depth
8-bits per channel
HDMI® Version
1.4
HDCP Version
2.2
Maximum Transmission Distance
4K@30Hz: up to 164 feet (40 meters)
1080p@60Hz: up to 196 feet (60 meters)
IR Frequency Range
30 ~ 60 kHz
Input Power
12 VDC, 1A AC power adapter or Power
over Cable (PoC)
AC Adapter Input Power
100 ~ 240 VAC, 50/60 Hz
Transmitter Power Consumption
1.0 watts
Receiver Power Consumption
1.5 watts
Operating Temperature
+32 ~ +104°F (0 ~ +40°C)
Storage Temperature
-4 ~ +140°F (-20 ~ +60°C)
Operating Humidity
20 ~ 90% RH, non-condensing
Dimensions (each)
3.5" x 2.4" x 0.7" (88 x 61 x 17 mm)
Weight (each)
5.1 oz. (144 g)
Certifications
CE, FCC, UL

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REGULATORY COMPLIANCE
Notice for FCC
Modifying the equipment without Monoprice’s authorization may result in the equipment no
longer complying with FCC requirements for Class B digital devices. In that event, your right to use
the equipment may be limited by FCC regulations, and you may be required to correct any
interference to radio or television communications at your own expense.
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
off 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 different from that to which the receiver
is connected.
Consult the dealer or an experienced radio/TV technician for help.
Notice for Industry Canada
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.
HDMI®, the HDMI Logo, and High-Definition Multimedia Interface are trademarks or registered
trademarks of HDMI Licensing LLC in the United States and other countries.
Blu-ray Disc™and Blu-ray™are trademarks of the Blu-ray Disc Association.