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gofanco 4K HDMI 2.0 [Receiver] Box Balun Over CAT6/7 Ethernet Cable – Additional Receiver Box, Cascadable, 4K @60Hz, HDR, 18Gbps, HDCP 2.2, Dual IR, Toslink Audio, Low Latency (HD20Ext-RX)

  • Based on 29 reviews
Condition: New
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Availability: 16 left in stock
Fulfilled by Amazon

Arrives Tuesday, Sep 24
Order within 19 hours and 8 minutes
Available payment plans shown during checkout

Style: Receiver Only


Features

  • CASCADING RXs Allows RX cascading up to 10 RXs. Supports mixed 4K and 1080p displays from RX #2 - #10 (with a 4K source and RX #1 connected to a 4K display). * Note: 165ft CAT cable limitation for each cascading RX
  • TOSLINK HD AUDIO Extracts audio to Toslink output from either 1) HDMI source connected to the TX or 2) ARC-enabled display connected to the RX. Supports up to 5.1-channel audio, LPCM/DTS/Dolby Digital 5.1
  • ADVANCED FEATURES HDMI 2.0, HDCP 2.2, UHD 4K/60Hz 4:4:4, HDR, 18Gbps bandwidth, Bi-directional IR, low latency (< 200ms), Lightning/Surge/ESD protection. *Note: HDR10+ and Dolby Vision are NOT supported. HDMI CEC is NOT supported
  • SIMPLE INSTALLATION No software is required. Surface mountable metal housing provides durability and higher level of RF/EMI shielding; FCC, CE & RoHS compliant. Our products are backed with a 1-year limited warranty and experienced tech support team in Silicon Valley. If you have any questions or concerns, visit our gofanco website or click on our name in the buy box and select "Ask a Question"

Product Dimensions: 5.2 x 1.03 x 3.9 inches


Item Weight: 7.4 ounces


Item model number: HD20Ext-RX


Is Discontinued By Manufacturer: No


Date First Available: March 3, 2021


Manufacturer: gofanco


Country of Origin: China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Sep 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Works as I expected so far
Style: 1-to-1 Kit
I am doing some renovation and added a big 4K TV to basement that has existing CAT6 cable run. Gave this product a try in an attempt to watch my cable TV and it worked as I expected it to, I am able to get 4K HDR in my basement and didn't have to pay for the cable techs. This product gives back HDMI port so I can hook it up to the TV for the living room. I can also control my cable box just fine with the IR extension cables. I don't have any use for the audio ports. The product looks well built, hope it will last, finger crossed................ ... show more
Reviewed in the United States on March 27, 2023 by JoanneT

  • Receiver poor does not last only 3 months
Style: 1-to-1 Kit
After connecting the unit it functioned, however in only less than 3 months receiver failed.
Reviewed in the United States on August 21, 2023 by Receiver box went out in 3 months. Not working and would not receive signal after working.

  • Great picture; no CEC over HDMI, disrupts Sonos Arc connection
Style: 1-to-1 Kit
I really needed this to work to get some 4K content extended to my TV, but it proved to be more of a hassle than anything. First off, I noticed that it didn't support CEC over HDMI. My AppleTV 4K was plugged into the transceiver, but when I did, the AppleTV lost the ability to control the volume up or down or turn off the TV. Bummer there. More importantly, I discovered that having this device simply connected to the TV at the same time my Sonos Arc was on completely disrupted the HDMI ARC connection of the Sonos, rendering it completely inoperable. So while the picture was great, there was only audio to the built-in speakers of the TV... not the Sonos Arc. Overall, I'm really disappointed in the product. I had high hopes, but it let me down entirely. ... show more
Reviewed in the United States on September 6, 2021 by JMS

  • Easy to use
Style: 1-to-1 Kit
This works great with a 75ft Cat8 ethernet cable! I'm using this to send a video signal from a HDMI camcorder to a Switcher. video switcher.
Reviewed in the United States on June 19, 2021 by CourDeza

  • Doesn't work with Sonos
Style: 1-to-1 Kit
Tried to use this to get ARC sound from my bedroom TV to my basement Sonos Amp. Did not work. Even tried the TOSLINK output, that also did not work.
Reviewed in the United States on February 14, 2022 by Alex

  • Work's flawlessly
Style: 1-to-1 Kit
I upgraded my projector from a 1080p unit to a 4k. There is a CAT5 cable going roughly 25' through the ceiling so I wanted to utilize that since the original construction did not include an HDMI cable. I previously used a 1080p Gofanco brand balun and it was reliable. Prior to installing this 4k unit I still had the previous 1080 Gofanco installed with the new 4k projector. After installing the new unit and 4k HDMI rated cables, I immediately saw an improvement in picture quality with 4k content and even a slight improvement with streaming 1080 material. Based on the reliability of the previously used Gofanco brand, I expect longevity from this unit. Overall I am very satisfied. ... show more
Reviewed in the United States on March 22, 2022 by Amazon Customer

  • Works great
Style: 1-to-Many Kit
I bought two of these so I could boost the signal from two different security systems that were about 150 feet away, it worked get!
Reviewed in the United States on October 6, 2021 by David David

  • 4K HDMI Extender is good to go!
Style: 1-to-1 Kit
Decided to update my hdmi extender to transmit 4K hdr. So far so good! I like the loop out feature instead needing to add a splitter to the mix. Purchased on gofanco website instead to get points.
Reviewed in the United States on May 13, 2021 by N.Matsunami

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