StarTech.com 50ft USB-C to HDMI 2.0 Active Optical Cable, 4K 60Hz, CL3

£116.57 inc VAT

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About This Item

  • Active video converter with 10-bit colour depth and HDMI 2.1 support
  • 4K 60Hz maximum resolution with HDR10 and 4:4:4 colour sampling
  • 50 ft (15.2 m) cable length with 4.5 mm diameter and black PVC jacket
  • Straight male USB-C to straight male HDMI Type A connectors
  • USB power source with 7.1 audio channels and ARC support
  • HDCP 1.4/2.2 compliant and works with DP Alt Mode, Thunderbolt 3/4
  • Operating temperature 0–40 °C with FCC and RoHS compliance

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Description

StarTech.com 50ft (15.2m) USB-C to HDMI 2.0 Active Optical Cable (AOC), 4K 60Hz, CL3 Rated, Unidirectional USB Type-C to HDMI Adapter Cable | Long-Range 4K AOC

This StarTech.com 50ft (15.2m) USB-C to HDMI 2.0 Active Optical Cable (AOC), 4K 60Hz, CL3 Rated, Unidirectional USB Type-C to HDMI Adapter Cable connects a USB-C source to an HDMI display over long distances. It is for UK installers and professionals needing reliable 4K 60Hz extension. The core advantage is fibre optic transmission that reduces electromagnetic interference.

Slim Specifications

Metric Spec.
Cable Length 15.2 m (50 ft)
Maximum Resolution 3840 x 2160 (4K 60Hz)
HDR Support HDR10, 10-bit, 4:4:4
HDMI Version 2.1
Power Source USB (built-in USB-A power cable)
Jacket Material PVC

Long-Distance 4K Extension Without Signal Loss

Standard copper HDMI cables struggle beyond 10 metres. This active optical cable uses an inner fibre core to carry the video signal. Because it is immune to electromagnetic interference, the image stays clear over the full 15.2 metres. You get stable 4K 60Hz without the dropouts common in passive copper leads.

Integrated Active Conversion for Simplicity

The cable integrates the converter and the run into one unit. This removes extra adapters that can fail or loosen. A short USB Type-A power lead at the HDMI end draws power from a port or wall charger. You must supply this power; it is not included in the box.

HDR and Deep Colour for Accurate Imaging

It supports High Dynamic Range 10 (HDR10) at 10-bit depth. Colour sampling runs at 4:4:4 for precise text and graphics. In practice, this benefits video editors, CAD users, and medical imaging setups where colour fidelity matters.

Wide Device Compatibility

It works with any host that supports USB-C DisplayPort Alternate Mode. This includes Thunderbolt 3, Thunderbolt 4, and USB4. Operating systems covered include Windows, macOS, ChromeOS, and Linux. No drivers or software are required for installation.

CL3 Rated and Lightweight for Installations

The CL3 rating suits in-wall runs for UK building compliance checks. The 4.5 mm cable diameter and light PVC jacket simplify routing through conduits or trunking. Always verify local fire-safety rules and building regulations before installation.

Box contents

  • StarTech.com 50ft (15.2m) USB-C to HDMI 2.0 Active Optical Cable (AOC), 4K 60Hz, CL3 Rated, Unidirectional USB Type-C to HDMI Adapter Cable
  • Quick installation guide

Check before you buy

  • Confirm your source device supports USB-C DisplayPort Alternate Mode (DP Alt Mode).
  • Confirm your display supports HDMI 2.0 or 2.1 and 4K 60Hz input.
  • Confirm you have a USB-A power port or charger available for the inline power cable.
  • Confirm cable routing meets UK building and fire-safety standards for in-wall use.

Frequently Asked Questions

Q: Does this cable require an external power supply?

A: It uses a built-in USB-A power cable. Connect it to a USB port or wall charger; the power supply is not included.

Q: Can it run behind walls in a UK home?

A: Yes, it is CL3 rated. Confirm compliance with local building regulations and fire-safety rules before installation.

Q: Will it work with Thunderbolt 3 or 4?

A: Yes, it is compatible with Thunderbolt 3 and 4 hosts that support USB-C DP Alt Mode.

Q: Is this bidirectional?

A: No, it is unidirectional: USB-C source to HDMI display only.

Q: Does it support HDCP?

A: Yes, it supports HDCP 1.4 and 2.2 for protected content playback.

The Consultant’s verdict & warranty

Buy this cable if you need a reliable 4K 60Hz link over 15 metres without repeaters. It suits AV installers, offices, and creative studios in the UK. If your source does not support USB-C DP Alt Mode, this cable will not work. Covered by the standard Manufacturer Warranty.

Specifications
Features
Converter typeActive video converter
Colour depth10 bit
HDMI version2.1
Product colourBlack
Cable length15.2 m
Connector 1USB Type-C
Connector 2HDMI Type A (Standard)
Connector 1 genderMale
Connector 2 genderMale
Jacket materialPolyvinyl chloride (PVC)
Maximum resolution3840 x 2160 pixels
HDCPYes
Connector 1 form factorStraight
Connector 2 form factorStraight
Audio Return Channel (ARC)Yes
HDCP version1.4/2.2
High Dynamic Range (HDR) supportedYes
Supported audio channels7.1
Power sourceUSB
USB Type-C DisplayPort Alternate ModeYes
High Dynamic Range (HDR) technologyHigh Dynamic Range 10 (HDR10)
Colour sampling4:4:4
Refresh rate at maximum resolution60 Hz
Operational conditions
Operating temperature (T-T)0 - 40 °C
Storage temperature (T-T)-10 - 75 °C
Operating relative humidity (H-H)20 - 75%
Weight & dimensions
Cable diameter4.5 mm
Package width224 mm
Package depth234 mm
Package height39 mm
Packaging data
Package width224 mm
Package depth234 mm
Package height39 mm
Quick installation guideYes
Technical details
Compliance certificatesFederal Communications Commission (FCC), RoHS
Packaging content
Quick installation guideYes
Logistics data
Master (outer) case width425 mm
Master (outer) case length465 mm
Master (outer) case height255 mm
Products per master (outer) case20 pc(s)
Identifiers
Distributor SKUsCL14515, 94915, 10421998, 146BUSBCHDMI4KC, NS94915

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