SKU: 81004922007

KanexPro UltraSlim 4K/30 HDMI Extender Over HDBaseT- 230ft. (70m)

Sale price$143.31 Regular price$159.23
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Ships within 48 hours · Estimated delivery Aug 22 - Aug 27

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Description

KanexPro UltraSlim 4K/30 HDMI Extender Over HDBaseT- 230ft. (70m)Meet the KanexPro EXT HDBT70M UltraSlim HDMI Extender, a compact, high performance solution designed for demanding AV deployments where distance, reliability, and image fidelity matter. This HDBaseT extender set includes a transmitter and receiver that work together to carry uncompressed HDMI video and audio, along with control signals, over a single CAT5e or CAT6a cable. With support for 4K at 30 Hz and 1080p, HDCP 2. 2 compliance, and a sleek, space

Meet the KanexPro EXT-HDBT70M UltraSlim HDMI Extender, a compact, high-performance solution designed for demanding AV deployments where distance, reliability, and image fidelity matter. This HDBaseT extender set includes a transmitter and receiver that work together to carry uncompressed HDMI video and audio, along with control signals, over a single CAT5e or CAT6a cable. With support for 4K at 30 Hz and 1080p, HDCP 2.2 compliance, and a sleek, space-saving form factor, it’s ideal for boardrooms, classrooms, digital signage, home theaters, and residential or light commercial installations where a clean, low-profile installation is essential. Whether you’re distributing a documentary from a Blu-ray player to a distant display, mirroring a laptop presentation across a conference room, or delivering multi-media content to a wall display, this extender brings high-quality video to the far end with minimal setup and maximum reliability.

  • Uncompressed HDMI video and audio over a single CAT5e/CAT6a cable, delivering 4K at 30 Hz and 1080p with pristine image fidelity across distances up to 70 meters (230 feet).
  • UltraSlim transmitter and receiver units designed for discreet placements behind displays, inside wall boxes, or in compact AV racks, reducing clutter and enabling clean, professional installs.
  • HDBaseT technology consolidates video, audio, control signals, and power delivery over one high-quality cable, simplifying cabling and minimizing installation time.
  • HDCP 2.2 compliant to ensure secure playback of protected content from Blu-ray players, streaming devices, PCs, and other high-definition sources without compatibility concerns.
  • Plug-and-play installation with standard HDMI connections and included power adapters for both transmitter and receiver—no complex configuration required in most setups.

Technical Details of KanexPro UltraSlim 4K/30 HDMI Extender Over HDBaseT

  • Extender type: HDBaseT transmitter and receiver kit for HDMI distribution
  • Video support: Uncompressed HDMI signals up to 4K/30 Hz and 1080p
  • Transmission distance: Up to 70 meters (230 feet) over CAT5e/CAT6a cable
  • Standards: HDBaseT technology with HDCP 2.2 compliance for protected content
  • Cabling: Uses a single CAT5e or CAT6a cable to carry video, audio, and control data
  • Power: External adapters required for both TX and RX units (included with kit)
  • Form factor: UltraSlim design optimized for concealed mounting behind displays or in compact enclosures

How to Install KanexPro UltraSlim 4K/30 HDMI Extender Over HDBaseT

  • Position the transmitter near your HDMI source (Blu-ray player, computer, streaming device) and connect the source’s HDMI output to the TX HDMI input. Attach the TX power adapter to supply the unit with power.
  • Run a single CAT5e/CAT6a cable from the transmitter location to the display area where you will place the receiver.
  • Connect the CAT5e/CAT6a cable to the RX HDMI input, then connect the RX HDMI output to your display or projector with another HDMI cable. Attach the RX power adapter to power the receiver.
  • Power on all devices and verify that the link between TX and RX is established. If the display does not automatically select the proper resolution, adjust the source or display settings to 4K/30 Hz or 1080p, depending on content and display capabilities.
  • Test the setup with representative content to confirm video and audio quality across the full distance. If needed, swap to a different CAT cable or re-route to ensure the signal remains stable.

Frequently asked questions

  • Q: What resolutions does the KanexPro UltraSlim HDMI Extender support?
  • A: It supports uncompressed HDMI video up to 4K at 30 Hz and 1080p, with reliable audio transmission across the extended distance.
  • Q: How far can the signal be extended?
  • A: Up to 70 meters (230 feet) over a single CAT5e or CAT6a cable, depending on cable quality and installation conditions.
  • Q: Does it require power supply?
  • A: Yes. Both transmitter and receiver units require power via included adapters for reliable operation.
  • Q: Is HDCP 2.2 supported?
  • A: Yes. The extender is HDCP 2.2 compliant, ensuring compatibility with protected 4K content across displays and sources.
  • Q: Is installation plug-and-play?
  • A: For most setups, yes. It is designed for straightforward, plug-and-play installation, with resolution adjustments managed on the source or display if necessary.
  • Q: Can I use this extender for advanced control or additional devices?
  • A: The HDBaseT architecture supports integrated control signals; however, for complex control systems, verify compatibility with your specific devices and, if needed, consult the installation guide for EDID and control options.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 81004922007

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4.7 ★★★★★
Based on 16 reviews
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Verified Purchase
Dorothy Gilbertson
Birmingham, US
★★★★★ 3
Nice but dissapointing
So it sometimes stays cool but if it’s under a blanket and you have your body on it at all it will get warm but the spots you don’t use will get cool sometimes. I am very disappointed in the material though because it’s like my dry skin scratched the pillow case all over which makes me question it and I don’t think I would buy again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 15, 2025
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Verified Purchase
Layton Phillips
Chelsea, US
★★★★★ 5
Great pillow, but the cooling effect depends on the cover
Color: Blue-ice Plus, Size: King(Pack of 2)
I really like this pillow overall. It’s comfortable, supportive, and feels well made. When you use it without a pillowcase, it definitely feels cool to the touch and does what it claims in terms of that initial cooling sensation. However, once you put a pillowcase on it, you can’t really feel the cooling effect anymore. I’ve tried multiple different pillowcases made from different materials, and none of them really let that cool feeling come through. That said, I still love the pillow itself. It’s comfortable and supportive enough that I’m keeping it. Just keep in mind that the cooling feature works best without a cover, which isn’t ideal for everyone. Overall, a good pillow — just manage expectations about the cooling effect once it’s covered.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 17, 2026
H
Verified Purchase
Hannah N. Ford
West Palm Beach, US
★★★★★ 5
Cooling and holds shape.
Color: Blue-ice Plus, Size: Queen(Pack of 2), Color: Blue-ice Plus, Size: Queen(Pack of 2)
Very nice pillow for the price is also holding up well and holding shape very cool and comfortable to the touch. Best pillow I found in a long time.
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Reviewed in the United States on April 28, 2026
S
Verified Purchase
smmt
Lowell, US
★★★★★ 5
Best Pillow Ever
Color: Blue-ice Plus, Size: Queen(Pack of 2)
Best pillow ever. Although it still gets "hot", it does take longer to get "hot". I love this pillow. I was buying a new pillow almost every 3 months. Other pillows would either remain rock hard or go flat. I was concerned at first when reading the description as I though the memory foam would be big pieces. They are soft fluffy pieces. I had to remove almost half of the foam to get the pillow to what works for me. I have not had to put any filler back in. Maybe in a couple of more months I may have to put a bit more in, but it is holding it's shape and not going flat. I do fluff it every night. This helps. I am a stomach sleeper. I have bought the expensive purple pillow and hated it so much I gave it to my daughter. This QUTOOL Pillow is the best! I bought a 2 pack. Have not used the other pillow yet, but I feel I may actually go years for once without having to buy a pillow as I have the 2nd one set aside if the first one gets to a point in need replacement. I have bought Dollar Store pillows. I have bought $300 pillows. None of them even come close to this pillow and the way you can adjust this pillow for you. The pillows came in a white mesh like bag. I keep all the unused "stuffing" in this bag. I have it hanging in my closet and I just fluff the bag once a month to keep the filling fresh so it is ready if and when I need it. Coming from someone who has trouble staying asleep, neck issues, a stomach sleeper who hate those flat pillows manufacturers think stomach sleepers like but actually hate, buy this pillow. Just buy it. Best Pillow for a picky person like me. Buy 2 or more so if you have to stay at a hotel, you can take your own pillow.
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Reviewed in the United States on June 15, 2025
J
Verified Purchase
Jedata
Alexandria, US
★★★★★ 4
Slippery Pillow
Color: Blue-ice Plus, Size: Queen(Pack of 2)
Nice and cooling but it’s so slick my pillow sheet doesn’t want to stay on.
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Reviewed in the United States on May 14, 2026

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