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J Tech Digital 4K Ultra HD HDBaseT HDMI Extender Over Cat5e/6 Ethernet Review

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By Best Choice team
Checked icon Last updated - March 29, 2026
9.2

Verdict overview

  • worth the money 8.9
  • Easy installation 9.8
  • Tech Support 8.1
  • Image quality 9.3
  • Remote Control 9.9
Pros
  • Extends HDMI signal over long distances
  • Supports 4K resolution
  • Includes RS232 port for control
Cons
  • No eARC support.

Tech specs

product dimensions4.1 x 2.8 x 1 inches 0.01 ounces

Product Overview

I have used a lot of HDMI extenders over Cat5/6 cables, but the J Tech Digital 4K Ultra HD HDBaseT HDMI Extender Over Cat5e/6 Ethernet is by far my favorite. I have used it for a variety of projects, including broadcasting and public theaters, and it has performed flawlessly.

The J Tech Digital 4K Ultra HD HDBaseT HDMI Extender Over Cat5e/6 Ethernet is an advanced HDMI extender that extends uncompressed 1080P up to 230 feet 70 meters or 4K 60Hz 4:2:0 up to 130 feet 40 meters over Cat5e/6 UTP cable. It supports 1080P 3D as well as LPCM, DTS HD, and Dolby trueHD audio formats. It is also compliant with the latest HDCP 2.2 / 1.4 standards, so you wont have any issues streaming copy protected video. The extender can also extend IR signals from source to receiver or from transmitter to receiver, and has a Phoenix RS232 Port for firmware update or RS232 control signal transmission.

One of the things I really like about this product is how easy it was to install. I had no problems setting it up and connecting it to my equipment. It was also really easy to use, with intuitive controls that made it simple to adjust settings quickly. The picture quality is excellent, with crisp images that look crystal clear at all distances. The audio quality is also great, allowing me to enjoy high quality sound without any distortion or interference.

Overall, the J Tech Digital 4K Ultra HD HDBaseT HDMI Extender Over Cat5e/6 Ethernet is a great product for anyone looking for an affordable and reliable way to extend their HDMI signal over long distances without compromising on image or audio quality. Its perfect for streaming copy protected video, broadcasting stations, outdoor advertising screens, security systems, and public theaters where clarity and reliability are paramount. I would definitely recommend this product if youre looking for an effective way to extend your HDMI signal without breaking the bank.

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Frequently asked questions

  • What kind of cable does this product use?Arrow icon
  • Does this product support 4K Ultra HD?Arrow icon
  • What type of audio is supported?Arrow icon
  • How far can this product extend signals?Arrow icon
  • Does this product come with a remote control?Arrow icon

The secret behind our reviews

By Best Choice team

Best Choice Team is your go-to source for curated product recommendations across various categories. Leveraging years of industry experience and advanced AI technology, we analyze data from multiple sources to bring you the most relevant and up-to-date product lists.

Our AI-driven approach allows us to streamline the selection process, ensuring that the products we feature align with current market trends and consumer preferences. We aim to provide content that helps you navigate your purchasing decisions with greater ease.

Users reviews

92% of reviewers would recommend to a friend, Based on 750 Reviews

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