10000 Woodward Avenue
Woodridge, Illinois 60517
+1 773-869-1776
+1 (773) 869-1329
United States
Contact Us

High-speed in-wall fiber cable connects A/V components to a 4K display in your digital signage application, auditorium or security system.

  • Supports razor-sharp 4K @ 60 Hz (4:2:2) video resolutions as specified in HDMI 2.0
  • 15 m (49 ft.) length allows flexibility in placing source and display devices where needed
  • Supports High Dynamic Range (HDR) for richer contrast and expanded color accuracy
  • CL3-rated PVC cable jacket meets required standards for commercial in-wall installation
  • Draws power from connected device to transmit 4K signal over long distances
  • 3-year limited warranty


4K USB-C to HDMI Cable Connects Home Theater, Office and Digital Signage Components
This USB Type-C to HDMI fiber optic cable (M/M) securely connects the USB-C or Thunderbolt 3 port on your MacBook, Windows laptop or other compatible device to an HDTV, monitor or projector with HDMI input. Because the cable uses optical fiber, it can transmit audio/video signals longer distances with no latency or loss. It also is immune to EMI/RFI line noise that can interfere with your audio/video signal and disrupt the performance of your connected equipment.

Supports USB-C DisplayPort Alternate Mode for Converting Audio/Video Signals
By connecting the USB-C end to a source device that supports USB DisplayPort Alt Mode, you can output 4K video and digital audio to an HDMI monitor, television or projector without installing special software drivers.

Transmits Crystal-Clear 4K Video with HDR and 4:2:2 Color
The U444F3-15M-H4K6 supports Ultra HD resolutions up to 3840 x 2160 (4K x 2K) at 60 Hz, as well as HDR video, providing a wide range of vibrant colors with richer contrast, brighter whites and deeper blacks that pop on your 4K display. HDCP 2.2 compliance (backwards compatible with HDCP 1.4) and 4:2:2 chroma subsampling allow you to stream 4K Amazon and Netflix content with no complications.

Advanced Fiber Cable Is Easier to Install than Copper
Because the fiber cable is slimmer and more flexible than standard copper cables, the U444F3-15M-H4K6 is easier to install around corners and in hard-to-reach spaces behind equipment. It draws power from the connected device, so no external power supply is needed to transmit the audio/video signal across the longer distances unique to fiber optic cabling. Note: the cable must be installed in the correct direction to function properly, so please check the Source and Display labels on the connectors before installation.

Premium Construction for Superior Performance
High-quality materials ensure outstanding performance throughout the cable’s lifetime. The PVC jacket carries a CL3 rating, making it suitable for in-wall cable installation in residential or commercial settings. Contacts and connectors are gold-plated to provide maximum conductivity and minimum data loss to guarantee a clear transmission free of interference.

Reversible USB-C Connector Attaches in Either Direction
Unlike traditional USB cables that connect in only one direction, the reversible USB-C male connector plugs into a USB-C or Thunderbolt 3 port in either direction for an instant connection every time.

15 m (49 ft.) Cable Lets You Design an Audio/Video Application to Your Specifications
This long cable allows you greater flexibility in placing your home theater or digital signage components. For instance, your laptop or media server may be concealed some distance from the connected display for security purposes.

System Requirements

  • Display device with HDMI input
  • Source device with USB-C or Thunderbolt 3 port that supports USB DisplayPort Alternate Mode

Package Includes

U444F3-15M-H4K6 High-Speed USB-C to HDMI Fiber Active Optical Cable, M/M, Black, 15 m (49 ft.) 

RoHS compliant


UPC Code037332259851
Product TypeActive Cable
TechnologyHDMI; USB 3.x
Max Supported Video Resolution3840 x 2160 (4K) @ 60Hz
Max Supported Color Depth36-bit Deep Color
HDR SupportYes
Chroma Sub Sampling4:2:0; 4:2:2
Bus Powered  Yes
Battery Charging (5V/1.5A Port)No
Side A - Connector 1USB C (MALE)
Side B - Connector 1HDMI (MALE)
Connector PlatingGold
Contact Plating  Gold
Material of ConstructionPVC, Zinc Alloy
Cable Jacket ColorBlack
Cable Jacket MaterialPVC
Cable Jacket RatingCL3
Cable Outer Diameter (OD)5.8mm
Cable Length (ft.)49.2
Cable Length (in.)590.4
Shipping Dimensions (hwd / in.)1.97 x 7.87 x 7.48
Unit Dimensions (hwd / in.)1.970 x 7.870 x 7.480
Unit Packaging TypeBox
Operating Temperature Range32° to 113°F (0° to 45°C)
Storage Temperature Range14° to 158°F (-10° to 70°C)
Operating Humidity Range10% to 85% RH, Non-Condensing
Storage Humidity Range5% to 90% RH, Non-Condensing
USB SpecificationUSB 3.2 Gen 1 (up to 5 Gbps)
HDCP Specification1.4; 2.2
Driver RequiredNo
Product ComplianceCE (Europe); FCC (USA); REACH; RoHS; UKCA; WEEE
Product Warranty Period (Worldwide)3-year limited warranty

Questions & Answers

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