4K@120hz USB-C to HDMI™ Extender - 100ft (cat6)-BK-EX100C-K

$99.99 USD
SKU: BK-EX100C-K

  • HDMI 2.1 and HDCP 2.3 compliant
  • Supports video resolutions up to 4K@120Hz
  • 32Gbps video bandwidth

Overnight shipping*:
Two days shipping:

*Overnight shipping doesn't include Weekends, or any holidays.


Add To Wishlist
30 Days Return
30 Days Return
1 Year Warranty
1 Year Warranty
Free Shipping in USA
Free shipping in USA

1. USB-C to HDMI 2.1 Extension for High-Performance AV Delivery

The BK-EX100C-K is a professional-grade USB-C to HDMI extender that delivers ultra-HD 4K@120Hz video and high-fidelity audio up to 100 feet (30 meters) via a single Cat6/7 cable. Supporting HDMI 2.1 and HDCP 2.3 standards, it ensures exceptional clarity, color accuracy, and content protection across modern AV installations.

2. DP 1.4 Alt Mode & HDR Support for Superior Visual Experience

Designed for use with USB-C devices that support DisplayPort 1.4 Alt Mode, this extender offers seamless video output with full HDR and DSC 1.2a support. The result is stunning contrast, rich color depth, and smooth motion—ideal for everything from gaming and streaming to high-end AV setups.

3. 32Gbps Bandwidth with Dolby & DTS Audio Compatibility

With a robust video bandwidth of up to 32Gbps, the BK-EX100C-K ensures fast and stable signal transmission without loss or compression. It also supports a wide range of advanced audio formats including LPCM, Dolby TrueHD, and DTS-HD Master Audio, offering immersive sound along with crystal-clear video.

4. Plug-and-Play Setup for Home or Commercial Use

Whether you're outfitting a home theater or a corporate AV system, this extender provides a plug-and-play experience—no drivers needed on compatible systems. Its compact design, long-distance transmission, and USB-C convenience make it an ideal solution for modern AV connectivity over Ethernet.

BK-EX100C-K: 4K@120Hz USB-C to HDMI Extender Over CAT 6/7 Up To 100 Feet 

Key Features:

·         HDMI 2.1 and HDCP 2.3 compliant – Fully supports the latest video transmission and content protection standards. 

·         Supports video resolutions up to 4K@120Hz – Provides high-definition video with exceptional clarity and refresh rate. 

·         32Gbps video bandwidth – Ensures fast, smooth signal transmission without loss or compression. 

·         Extends signal up to 100 feet – Uses a single Cat6/7 cable to deliver reliable performance over long distances. 

·         HDR and DSC 1.2a support – Enhances contrast, color depth, and compression for optimized video delivery. 

·         DP 1.4 Alt Mode compatible – Enables AV signal output directly from USB-C devices with DisplayPort functionality. 

·         Supports advanced audio formats – Handles uncompressed LPCM and Dolby/DTS including Dolby TrueHD and DTS-HD Master Audio. 

·         Ideal for home and commercial setups – Offers simple installation and robust performance for multiple applications. 

·         Plug-and-play operation – No driver installation required for most systems with DP Alt Mode support. 

The BK-EX100C-K is a high-performance USB-C to HDMI extender designed to transmit ultra-high-definition audio and video signals up to 100 feet (30 meters) using a single Cat6/7 cable. Supporting HDMI 2.1 and HDCP 2.3 standards, it delivers resolutions up to 4K@120Hz with a 32Gbps video bandwidth for smooth, high-quality playback.  

Ideal for both home theaters and professional AV installations, this extender utilizes DP 1.4 Alt Mode and supports HDR and DSC 1.2a compression for enhanced clarity and dynamic range. It supports a wide range of audio formats including uncompressed LPCM and compressed Dolby and DTS formats such as Dolby TrueHD and DTS-HD Master Audio. With plug-and-play functionality and reliable transmission performance, the BK-EX100C-K offers a flexible and powerful solution for extending USB-C AV connections. 

Note: Your laptop must have a USB-C port that supports DisplayPort Alt Mode. Please verify your device specifications for compatibility.