
MONOPRICE
Blackbird™ 4K HDBaseT™ Extender Kit
P/N 21792
User's Manual

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.
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 HDBaseT™ Extender Kit! This kit consists of a
transmitter and receiver, which allows a 1080p HDMI® signal to be transmitted to distances
up to 328 feet (100 meters) and a 4K signal to be transmitted to distances up to 229 feet
(70 meters) over a single Cat6 Ethernet cable. It supports video resolutions up to 4K@60Hz
4:4:4 and includes the Power over HDBaseT (PoH) feature, which allows the transmitter or
receiver to be powered by the other device over the Ethernet cable. It supports bi-
directional extension of infrared remote control, RS232 computer data, and 10/100Mbps
Ethernet network traffic. It is fully compliant with the HDMI 2.0 and HDCP 2.2 specifications
and provides up to 18Gbps bandwidth.
FEATURES
Supports video resolutions up to 4K@60Hz 4:4:4
Extends 1080p signals to distances up to 328 feet (100 meters) and 4K signals to
distances up to 229 feet (70 meters)
Fully compliant with the HDMI 2.0 and HDCP 2.2 specifications
Supports the Power over HDBaseT feature, which allows the transmitter or receiver
to be powered by the other device over the Ethernet cable
Supports bi-directional IR and RS232 pass-through
Supports HDR
Includes a 4-port 10/100Mbps Ethernet switch
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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 support@monoprice.com
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 HDBaseT™ transmitter
1x HDBaseT receiver
2x 3-pin to DB9 RS232 cables
4x Mounting brackets
8x Screws
1x IR transmitter
1x IR receiver
8x Plastic cushions
1x User's manual
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