Monoprice Blackbird 36742 User manual

Blackbird™ 4K 1x4 HDMI® Splitter
P/N 36742
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
source 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.
Do not place or install this device in an area where it can
be exposed to excessive amounts of dust, humidity, oil,
smoke, or combustible vapors.
Prior to operation, check the unit and power cord for
physical damage. Do not use if physical damage has
occurred.

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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
This 1x4 HDMI® Splitter allows you to distribute a single HDMI
source to up to four displays. It supports video resolutions up to
4K@60Hz (4:4:4) and complies with the HDMI 2.0b and HDCP® 2.2
standards. It features EDID® Auto and Copy functions, can
downscale a 4K video signal to 1080p, and can extract the audio
to digital optical and stereo analog outputs.
FEATURES
Supports video resolutions up to 4K@60Hz (4:4:4)
Complies with the HDMI® 2.0b and HDCP® 2.2 standards
Can downscale 4K video to 1080p
Supports EDID® Auto and Copy functions
Supports multichannel audio streams
Can extract HDMI audio to digital optical and stereo
analog outputs

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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 or via email at
[e-mail]. Check the website for support times
and links.
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 1x4 HDMI® splitter
1x AC power adapter (5 VDC, 1A)
1x User's manual

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PRODUCT OVERVIEW
Front Panel
1. POWER: The LED illuminates blue when power is applied.
2. IN: The LED illuminates blue when an active HDMI® input
signal is detected.
3. OUT1/OUT2/OUT3/OUT4: The OUT LEDs illuminate blue
when an HDMI display is connected to the corresponding
output.
4. SERVICE: For use at the factory only.
5. EDID: The switch allows you to determine where the
source device gets its EDID® information. When set to
AUTO, the unit will poll both displays and will use the
highest common resolution and audio capabilities. When
set to COPY, it uses the EDID information from the
display connected to the first output.
6. 4K➞1080p: Set the switch(es) to ON to downscale a 4K
video signal to 1080p for the corresponding output.

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Rear Panel
1. HDMI OUT: Four HDMI® output ports for connection the
video displays.
2. OPTICAL OUT: Digital optical audio output for connecting
an external amplifier.
3. L/R OUT: 3.5mm stereo analog output for connecting
headphones or powered speakers.
4. HDMI IN: HDMI port for connecting the video source
device.
5. DC 5V: DC barrel connector for connecting the included
AC power adapter.

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SAMPLE CONNECTION DIAGRAM
SPECIFICATIONS
Model
36742
Video Input
1x HDMI®
Video Outputs
4x HDMI
Audio Outputs
1x S/PDIF digital optical,
1x 3.5mm analog
HDMI Version
2.0b

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HDCP® Version
2.2 (compatible with HDCP 1.4)
Bandwidth
18Gbps
Maximum Resolution
4K@60Hz (4:4:4)
Color Space
RGB, YCbCr 4:4:4, YCbCr 4:2:2
Color Depth
4K: 8-bit, 1080p: 12-bit
Input Power
5 VDC, 1A
AC Adapter Input Power
100 ~ 240 VAC, 50/60Hz
Power Consumption
Up to 3.5 watts
Operating Temperature
+32 ~ +104°F (0 ~ +40°C)
Storage Temperature
-4 ~ +140°F (-20 ~ +60°C)
Operating Humidity
20 ~ 90% RH, noncondensing
Dimensions
7.1" x 2.4" x 0.6" (180 x 62 x 14 mm)
Weight
8.0 oz. (227g)

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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 or
through email by sending a message to t[email protected]m.
Check the website for support times and links.
REGULATORY COMPLIANCE
Notice for FCC
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.
Modifying the equipment without Monoprice's authorization may result in
the equipment no longer complying with FCC requirements for Class A
digital devices. In that event, your right to use the equipment may be

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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 A digital device, pursuant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in
a commercial 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.
Operation of this equipment in a residential area is likely to cause harmful
interference, in which case the user will be required to correct the
interference at his own expense.
Notice for Industry Canada
This Class A digital apparatus complies with Canadian ICES-003.
Cet appareil numérique de la classe A est conforme à la norme NMB-003
du Canada.
Blackbird™ is a trademark of Monoprice Inc.
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.
HDCP™ is a trademark of Digital Content Protection LLC.
EDID® is a registered trademark of the Video Electronics Standards Association.
Blu-ray Disc™, Blu-ray™, and the logos are trademarks of the Blu-ray Disc
Association.