Monoprice 30919 User Manual
Blackbird™ 4K 4x1 HDMI® Switch
with Audio Extractor
P/N 30919
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 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.
Before plugging the unit into a power outlet, ensure that the outlet provides the
same type and level of power required by the device.
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.
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.
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 Blackbird™ 4K 4x1 HDMI® Switch allows you to connect up to four HDMI sources to a
single display. It supports video resolutions up to 4K@60Hz YUV4:4:4, including
1080p@120Hz and 3D 1080p@60Hz. It complies with the HDMI 2.0b and HDCP 2.2
specifications and delivers up to 18 Gbps video bandwidth. It supports 10-bit High Dynamic
Range (HDR) video and High Bit Rate (HBR) audio pass-through. It features a built-in
retiming and cable driver and extracts 2-channel analog audio for use with powered
speakers or an external amplifier or receiver.
FEATURES
Supports resolutions up to 4K@60Hz YUV4:4:4, including 1080p@120Hz and 3D
1080p@60Hz
Complies with the HDMI 2.0b and HDCP 2.2 specifications
Delivers up to 18 Gbps video bandwidth
Extracts 2-channel analog audio
Built-in retiming and cable driver
Supports 10-bit High Dynamic Range (HDR) video pass-through
Supports High Bit Rate (HBR) audio pass-through
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
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