SKU: 29536211466

Key Digital KD-X444LP HDMI Extender Kit

Sale price$346.05 Regular price$384.50
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Description

Key Digital KD-X444LP HDMI Extender KitKD X444LP is a 4K UHD 18Gbps, HDCP2. 2 compliant HDMI over CAT6 Transmitter Plus Receiver. The HDMI extender set extends HDMI signals with the latest standards in resolution, HDR, and Chroma over a single CAT6 cable. Easily Select HDMI Resolution and Audio Format Extended Display Identification Data (EDID) plays a crucial role in HDMI handshaking. It enables the display to communicate its capabilities to the connected source. The KD X444LP HDMI

KD-X444LP is a 4K/UHD 18Gbps, HDCP2.2 compliant HDMI over CAT6 Transmitter Plus Receiver. The HDMI extender set extends HDMI signals with the latest standards in resolution, HDR, and Chroma over a single CAT6 cable.

Easily Select HDMI Resolution and Audio Format

Extended Display Identification Data (EDID) plays a crucial role in HDMI handshaking. It enables the display to communicate its capabilities to the connected source.

The KD-X444LP HDMI extender set provides 16 options for EDID handshake, including an auto feature that adapts to display capabilities. This ensures compatibility and reliable video and audio transmission – all part of Key Digital's HDMI proprietary Full Buffer Technology.

Forced Hot Plug Detection: Troubleshooting Made Easy

Forced Hot Plug Detection ensures the display recognizes the source, eliminating signal loss issues in complex setups. This simple tool streamlines troubleshooting and reduces sync times during system startup.

Long-Range Performance

The KD-X444LP is designed for long-range applications. It extends signals up to 230 feet (70 meters) or greater when using CAT6 cable. With the HDMI pass-through port on the transmitter, you can easily add monitors near the source location. This is ideal for presentations, dual display systems, or connection to AV surround receivers.

Additionally, KD-X444LP supports 3.5mm IR and RS-232 control, enhancing its integration with connected AV equipment over a single CAT6 cable.

The kit includes an IR sensor, emitter, and a single power supply thanks to flexible Power over CAT (PoC) technology. You may connect the power supply to the unit most convenient for your installation.

Universal Shelf Mount Solution (KD-SMS16)

Key Digital also offers the KD-SMS16, a shelf-mount solution compatible with the KD-X444LP. This versatile mounting option provides a clean, professional look for installations. Visit our where-to-buy page to get this product.

Features

  • Single CAT5e/6 UTP/STP Extension: Fully automatic equalization, and amplification depending on cabling length
  • 4K Resolution Support: 4096x2160 or 3840x2160 24/25/30/60hz at 4:4:4 (signals up to 18Gbps bandwidth)
  • Flexible Power over CAT (PoC): Only one power connection needed. Tx may power Rx, or Rx may power Tx
  • Low Profile: Super slim chassis design
  • Signal Extension: 4K/UHD (18G) up to 230ft / 70m with CAT5e/6, up to 328ft / 100m with CAT6A STP. 1080p up to 230 ft / 70m with CAT5e/6, up to 328ft / 100m with CAT6A STP
  • IR Sensor: Sensor powering via +5V on IR In ports collects line-of-sight IR from remote(s) without external IR connecting block
  • Up/Down IR: Two channels of IR enable control to/from devices or control systems connected to Tx and Rx units
  • RS-232: Bi-Directional control to/from Tx and Rx unit on Phoenix connector
  • Surround Audio Support: HDMI Pass-Thru supports Dolby®, Dolby® TrueHD, DTS™ and DTS-HD™ (formats up to 7.1); CAT6 Output supports Dolby®, DTS™ (formats up to 5.1/6.1)

Specifications

  • Inputs Tx (Each): 1 HDMI, 1 IR, 1 RS-232
  • Outputs Tx (Each): 1 CAT6/6A, 1 HDMI pass-through, 1 IR, 1 RS-232
  • Inputs Rx (Each): 1 UHDoTP, 1 IR, 1 RS-232
  • Outputs Rx (Each): 1 HDMI, 1 IR, 1 RS-232
  • Bandwidth: TMDS bandwidth 18Gbps
  • Deep Color Support: Digital video formats in Deep Color Mode up to 12 bits per color
  • DDC Communication: EDID and HDCP Bi-directional buffering from Display to Source
  • HDMI Connector: Type A, 19 Pin Female
  • RJ45 Connector: Shielded Link Connector, Proprietary TMDS, IR, RS-232 extension technology
  • IR In & Out Connectors (Each): 3.5mm
  • RS-232 Connector: 3-pin phoenix
  • Power: (1) 12V/2A, 24W DC Power Supply (Screw-In Type). 100-240VAC, 50-60Hz. Interchangeable transformer plug with screw-in connector. SKU: KD-PS12V2ASC. <12W power consumption.

General

  • Regulation: CE, RoHS, WEEE, EAC
  • Enclosure: Black Metal
  • Product Dimensions (ea) (LxWxH): 4.3” x 4.12” x 0.82” (109.2 x 104.6 x 20.8mm)
  • Product Weight (ea): 0.595 lbs (0.27 KG)
  • Package Dimensions (LxWxH): 10.24” x 5.67” x 3.15” (260 x 144 x 80mm)
  • Package Weight: 2.34 lbs (1.06 KG)
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: 29536211466

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4.8 ★★★★★
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J
Verified Purchase
John Grey
Belleville, US
★★★★★ 5
As described
Color: Black
Light weight, easy to put together and you can disconnect the ends and just roll the whole thing nice and tight for quick out of the way storage. Pretty sturdy, doesn't fall over if you bump into it, you could use it outside but if there's a lot of light you can see through a tiny bit if you're really close but I only tested this indoors so not sure about patio types
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 18, 2025
A
Verified Purchase
Amyth4
Cuba, US
★★★★★ 2
Flimsy - choose something else
Color: Black
Very flimsy and barely stands up… better options out there.
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Reviewed in the United States on October 11, 2025
D
Verified Purchase
Daniel
Lexington, US
★★★★★ 5
Elegance and Practicality in a Lightweight Divider
Color: Mountains and Waters, Size: 4 Panel, Color: Mountains and Waters, Size: 4 Panel
Elegance and Practicality in a Lightweight Divider I recently acquired the 4 Panel Room Divider from the Furnnylane Store, opting for the Japanese mountainside print over the floral theme. Priced at $149.99, this piece not only promised functionality but also an aesthetic charm that piqued my interest. Upon arrival, the first thing I noticed was its impressive dimensions (63"W x 67"H), offering ample coverage for most standard spaces. Despite its substantial size, the divider is surprisingly lightweight, making it a breeze to move and adjust as needed throughout my home. The double-faced design is a standout feature, providing 100% blackout on both sides, which is ideal for privacy or blocking out unwanted light. This aspect was particularly appealing to me as I was looking for a solution to minimize nighttime light intrusion. The divider excels in this regard, effectively blocking and diffusing light to create a more comfortable sleeping environment. From a design perspective, the Japanese mountainside print adds a serene and picturesque element to the room. While the materials are not what one might consider artisanal, the overall look and feel of the divider are quite lovely, enhancing the room's aesthetic without overpowering it. The room divider's foldable design adds to its convenience, allowing for easy storage when not in use. It requires no assembly, which is a significant plus for those who prefer hassle-free products. The natural pinewood frame, free from chemical paints and non-toxic glues, aligns with my preference for safer, more environmentally friendly home decor. In terms of versatility, this divider has proven to be a multifaceted addition to my home. It serves not only as a practical room separator but also as a decorative piece that brings a touch of elegance and tranquility to any space it occupies. Overall, the 4 Panel Room Divider from Furnnylane is a commendable blend of form and function. Its lightweight nature, combined with the beautiful Japanese mountainside print, offers both practicality and visual appeal. While the materials may not be of the highest artisan quality, they do not detract from the divider's charm and effectiveness. This piece has been a delightful and functional addition to my home, and I would recommend it to anyone looking for an elegant solution to room separation or light blocking needs.
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Reviewed in the United States on April 1, 2024
C
Verified Purchase
Cat
Fort Morgan, US
★★★★★ 5
Nice room divider
Color: Colorful Landscape, Size: 6 Panel, Color: Colorful Landscape, Size: 6 Panel
I am pleased with this room divider. I was concerned that the art design might look blurry or cheap in person compared to online, but it doesn't. It looks really nice. In fact, I like it so much that I bought a second one as well. It arrived folded up - there is no assembly required - you simply unfold it and place it where you want. It's relatively light weight so it's easy to move. I also like that there is a different artwork design on each side. You have two choices; you can display whichever side you like more.
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Reviewed in the United States on March 17, 2026
G
Verified Purchase
Gary C. Watkins
Grantham, US
★★★★★ 5
Beautiful!
Color: Mountains and Waters, Size: 3 Panel
Beautifully made and good structure. Looks very elegant.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026

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