Tripp Lite
1111 W. 35th Street
Chicago, IL 60609
+1 (773) 869-1776
+1 (773) 869-1329
presaleshelp@tripplite.com

USB-C Adapter, Dual Display - 4K 60 Hz HDMI, HDR, 4:4:4, HDCP 2.2, DP 1.4 Alt Mode, Black


USB-C to HDMI adapter connects dual HDMI 4K displays to the USB-C or Thunderbolt 3 port on your MacBook Pro or Windows laptop.

  • Converts audio/video signals from sources supporting USB-C DisplayPort Alt Mode
  • Plays 4K video on 2 displays simultaneously for multitasking and increasing productivity
  • Supports UHD resolutions up to 4K @ 60 Hz (4:4:4) with 7.1-channel surround sound
  • Carries High Dynamic Range (HDR) signals for rich contrast and expanded color accuracy
  • Plug-and-play operation with no software required for easy, immediate installation
  • 3-year limited warranty

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Tripp Lite Part Number

U444-2H-MST4K6 New

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Features

USB-C to HDMI Adapter Connects Two 4K HDMI Displays to Your USB-C Device
This USB adapter connects two independent HDMI monitors, projectors and/or televisions to the USB-C or Thunderbolt 3 port on your MacBook Pro, Chromebook or Windows laptop. It’s an ideal connector for creating video walls, giving video presentations in conference rooms and classrooms, editing multiple documents on a larger screen, or streaming video for digital signage in crystal-clear 4K.

Supports USB-C DisplayPort Alternate Mode for Converting Audio/Video Signals
By connecting the built-in USB-C cable to a source device that supports USB DisplayPort Alt Mode, you can output 4K video and digital audio to HDMI monitors, televisions or projectors without installing special software drivers. Note: To achieve 4K resolution, the source device should support DP 1.4 Alt Mode. When a monitor is connected to a DP 1.2 Alt Mode source, the corresponding resolution will be decreased due to bandwidth limitation.

DisplayPort SST and MST Modes Allow Connection of Multiple Displays
By connecting the USB-C adapter to a source that supports DisplayPort Single-Stream Transport (SST) or Multi-Stream Transport (MST) mode, you may connect up to two displays simultaneously. This allows you to display the same image on both monitors, extend your host desktop across both with different windows open on each, or combine both into one large display as a video wall, depending on your operating system.

Enjoy the Clarity of 4K Video with HDR, 4:4:4 Color and 7.1-Channel Audio
This USB to HDMI adapter supports Ultra HD video resolutions up to 3840 x 2160 (4K x 2K) at 60 Hz with 36-bit Deep Color and 7.1-channel surround sound. High Dynamic Range (HDR) provides a wide range of vibrant colors with richer contrast, brighter whites and deeper blacks that pop on your 4K display. HDCP 2.2 compliance allows you to stream 4K Amazon and Netflix content with no complications. This adapter also supports 4:4:4 chroma subsampling for top-level PC gaming or using your HDTV as a PC monitor.

Ready to Use Right from the Package, So You Can Plug and Play Immediately
The adapter requires no software or external power. Just connect the USB-C cable to the USB-C or Thunderbolt 3 port on a source device that supports USB DisplayPort Alternate Mode, and connect the HDMI ports to your displays with user-provided cables (such as Tripp Lite’s P568-XXX-2A Series cables). 

System Requirements

  • Source device with USB-C or Thunderbolt 3 port that supports USB DisplayPort Alternate Mode (DP 1.4 Alt Mode required for some features)
  • Display device(s) with HDMI input
  • Multi-Stream Transport (MST) required to achieve extended dual displays; typically, Windows systems support MST
  • Single-Stream Transport (SST) required to achieve mirrored dual displays; typically, Mac systems support SST

Package Includes

  • U444-2H-MST4K6 USB-C Adapter, Dual Display, Black
  • Owner’s manual
RoHS compliant

Specifications

OVERVIEW
UPC Code037332263773
Product TypeUSB-C to HDMI Multi-Port Adapter
TechnologyHDMI; USB 3.x
Host ConnectorUSB C (MALE)
VIDEO
Video InputUSB C (MALE)
Video OutputHDMI (FEMALE)
Number of Monitors Supported2
Video Ports(2) HDMI (FEMALE)
Video Ports DetailsHDMI 2.0; HDCP 2.2; DisplayPort 1.4
Resolutions Supported
  • When used with a DP 1.4 host device the product supports dual output 4K (3840 x 2160) @ 60 Hz maxmum
  • When used wiht a DP 1.2a host device the product supports dual output 4K (3840 x 2160) @ 30 Hz maximum
Supported Resolutions1280x720 (720p); 1920x1080 (1080p); 3840x2160 (4K)
Max Supported Video Resolution3840 x 2160 (4K x 2K) @ 60 Hz
Recommended Cabling

P569-Series HDMI Cabling

Extended ModeYes
Extended Mode Details

x2 HDMI ports support dual output 4K/60 Hz video

  • When used on a Windows PC the device supports MST Mode to transmit different videos/pictures
  • When used on a Mac the device supports SST mode to transmit mirror mode only
Mirror ModeYes
Mirror Mode Details

x2 HDMI ports support dual output 4K/60 Hz video

  • When used on a Windows PC the device supports MST Mode to transmit different videos/pictures
  • When used on a Mac the device supports SST mode to transmit mirror mode only
Max Supported Color Depth48-bit Deep Color
HDR SupportYes
3D Video SupportedYes
Chroma Sub Sampling4:4:0; 4:4:4
AUDIO
Audio Ports(2) HDMI (FEMALE)
Audio Ports Details

Supports pass-through audio function via dual HDMI outputs

Audio InputUSB-C
Audio OutputHDMI
Audio SpecificationSupports 7.1-channel surround sound
INPUT
Built-In Cable Length (ft.)0.394
Built-In Cable Length (in.)4.72
Bus Powered  Yes
BATTERY
Battery Charging (5V/1.5A Port)No
POWER
USB Power Delivery (PD) Charging SupportNo
USER INTERFACE, ALERTS & CONTROLS
LED IndicatorsN/A
PHYSICAL
Material of ConstructionTPE
ColorBlack
Cable Jacket ColorBlack
Cable Jacket MaterialTPE
Cable Outer Diameter (OD)4.3mm
Wire Gauge (AWG)24 + 32 + 34
Number of Displays2
Shipping Dimensions (hwd / in.)0.79 x 4.72 x 3.94
Shipping Weight (lbs.)0.11
Unit Dimensions (hwd / in.)0.45 x 2.17 x 1.97
Unit Packaging TypeBox
Unit Weight (lbs.)0.09
ENVIRONMENTAL
Operating Temperature Range32 to 113F (0 to 40C)
Storage Temperature Range14 to 158F (-10 to 70C)
Operating Humidity Range10% to 85% RH, Non Condensing
Storage Humidity Range5% to 90% RH, Non Condensing
CONNECTIONS
Number of Ports2
Side A - Connector 1USB C (MALE)
Side B - Connector 1(2) HDMI (FEMALE)
Connector PlatingNickel
FEATURES & SPECIFICATIONS
Displayport Specification1.4
HDCP Specification2.2
USB SpecificationUSB 3.2 Gen 2 (Up to 10 Gbps)
Driver RequiredNo
MST Support  Yes
Multi-Resolution SupportYes
STANDARDS & COMPLIANCE
CertificationsRoHS, REACH, CE, FCC
WARRANTY
Product Warranty Period (Worldwide)3-year limited warranty

Questions & Answers

More Q&As may be available on the U4442HMST4K6 model support page.

Related Products

Audio Video Cables

  Model Number Description
4K HDMI Cable (M/M) - 4K 60 Hz, 4:4:4, Gripping Connectors, Black, 3 ft. P568-003-2A P568-003-2A 4K HDMI Cable (M/M) - 4K 60 Hz, 4:4:4, Gripping Connectors, Black, 3 ft.
4K HDMI Cable (M/M) - 4K 60 Hz, HDR, 4:4:4, Gripping Connectors, Black, 6 ft. P568-006-2A P568-006-2A 4K HDMI Cable (M/M) - 4K 60 Hz, HDR, 4:4:4, Gripping Connectors, Black, 6 ft.
4K HDMI Cable (M/M) - 4K 60 Hz, HDR, 4:4:4, Gripping Connectors, Black, 10 ft. P568-010-2A P568-010-2A 4K HDMI Cable (M/M) - 4K 60 Hz, HDR, 4:4:4, Gripping Connectors, Black, 10 ft.
4K HDMI Cable (M/M) - 4K 60 Hz, HDR, 4:4:4, Gripping Connectors, Black, 15 ft. P568-015-2A P568-015-2A 4K HDMI Cable (M/M) - 4K 60 Hz, HDR, 4:4:4, Gripping Connectors, Black, 15 ft.

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Mon - Fri 8 AM - 5:30 PM CST
+1 (773) 869-1776

Support
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Tripp Lite
1111 West 35th Street
Chicago, Illinois 60609
United States

+1 (773) 869-1111 Main
1 773.869.1329 Fax

Business Hours
8 AM - 5:30 PM CST

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Need help with your purchase?
We're always available to help with questions, including product selection, sizing, installation and product customization. Call us at +1 (773) 869-1776 or email presaleshelp@tripplite.com.