Product images are provided for reference and may not represent the exact model, configuration, or included components.

No Bots, Just Experts

Questions about this product? Free pre-sales support from a senior specialist — product questions, compatibility checks, BOM quotes, price confirmation — typically answered within one business day. Need camera placement or system design work? Engineering time is $175 per hour (qty 1 = 1 hour). Hardware buyers get up to one hour ($175) credited back on their order.

Description

StarTech 146B-USBC-HDMI4K-AOC 50ft USB-C to HDMI 4K 60Hz AOC Cable

Overview

The StarTech 146B-USBC-HDMI4K-AOC is a 50-foot active optical cable designed to transmit 4K video at 60Hz from a USB-C source to an HDMI display. This cable is ideal for extending video signals over long distances in conference rooms, digital signage, or command centers where a clean, high-resolution connection is required without signal degradation. The CL3 rating ensures safety for in-wall installations.

Compatibility

This cable requires a USB-C port that supports DisplayPort Alternate Mode (DP Alt Mode) and HDMI 2.0 output. It is compatible with laptops, docking stations, and other devices featuring USB-C video output. The HDMI 2.0 output connector interfaces with monitors, projectors, and displays supporting 4K 60Hz resolution. The integrated USB-A power connector allows the cable's internal electronics to be powered, ensuring signal integrity over the 50ft length.

Installation Notes

The cable jacket is constructed from PVC and is CL3 rated, suitable for in-wall installations where fire safety is a concern. Operating temperature range is 0°C to 45°C (32°F to 113°F), with storage temperatures between -10°C to 75°C (14°F to 167°F). The cable requires a minimum bend radius of 20mm. Ensure the USB-A power connector is connected to a powered USB port or a USB power adapter for optimal performance.

What's in the Box

  • 1x 146B-USBC-HDMI4K-AOC Cable
  • 1x USB-A to USB-A Cable (for power)
  • 1x User Manual
Specifications
Cable Length: 50.0 ft [15.2 m]
Video Revision: HDMI 2.0
Maximum Resolution: 3840 x 2160 60Hz
Audio Channels: 7.1 Channel
Input Connector: USB-C
Output Connector: HDMI
Power Connector: USB-A
Cable Jacket Material: PVC
Fire Rating: CL3 Rated
Operating Temperature: 0C to 45C
Storage Temperature: -10C to 75C
Humidity: 20% ~ 75% RH
Product Width: 0.8 in [2.0 cm]
Product Height: 0.4 in [1.1 cm]
Product Weight: 1.0 lb [0.4 kg]
Warranty: 3 Years
Brand: StarTech
MPN: 146B-USBC-HDMI4K-AOC
Type: Power Supply
Connectivity: USB
Q&A
Reviews

Startech 50FT (152M) USB-C To HDMI 2.0 - 146B-Usbc-HDMI4K-Aoc

$147.59
$146.99

RELATED PRODUCTS

System Design, Deployment & Technical Support

Support services and planning resources for commercial surveillance, access control, and infrastructure deployments.

Fixed scope • Fixed price

System Design Assistance

  • Get help validating product compatibility
  • Coverage requirements
  • Storage planning and deployment architecture before you buy.
Request Design Help

Deployment & Configuration Support

  • Access fixed-scope support for rollout planning
  • User setup guidance
  • Migration and system standardization across single-site or multi-site deployments
View Support Services

Guides, Tools & Calculators

  • PoE requirements
  • Storage retention
  • Camera selection and deployment methodology
Open Technical Resources