Key Digital KDX444S 4K/18G HDMI/HDBaseT Extender Kit Canada : EFLC.ca (KDX444S)

Key Digital KDX444S 4K/18G HDMI/HDBaseT Extender Kit

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$499.99

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This product is brand-new and factory sealed Key Digital KDX444S Low Stock : Order Soon
UPC : 815996020709 5% Price Promise
Warranty : 1yr Manufacturer 14 Day Money Back Curbside pick up available in Richmond Hill, Ontario.

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Details

Features:

HDBaseT via Single CAT5e/6 UTP/STP Extension: With fully automatic adjustment of feedback, equalization, and amplification depending on cabling length
4K Support: 4096x2160 or 3840x2160 24/25/30/60hz at 4:4:4 (signals up to 18Gbps bandwidth)
Flexible Power over HDBaseT: Only one power connection needed. Tx may power Rx, or Rx may power Tx.
Low Profile: Super slim chassis design
Signal Extension: For resolution and cable quality
4K/UHD: Up to 130 ft. (40m) using CAT5e/6
1080p: Up to 230 ft. (70m) maximum (Valens VS10)
10G Pass-thru: Mode enables uncompressed 10.2Gbps signal extension
HDR10 (High Dynamic Range): More life-like images through a greater range of luminance levels
HDCP 2.2: Compliancy up to HDCP 2.2 and backward compliant+
Deep Color Support: Up to UHD/4K 30Hz 4:4:4/12 bits or 60Hz 4:4:4/8 bit
EDID Control: Internal library with 15 EDID handshakes including 4K with HDR in addition to native EDID data from Output/Display device connected to Rx
Hot Plug Detection Control: Enables integrator to choose if active signal voltage is forced to connected input and output devices
Full Buffer System ™: Manages TMDS re-clocking / signal re-generation, HDCP authentication with source & display, EDID Control handshake, and Hot Plug Detection control
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
Lossless compressed digital audio: Support for Dolby® TrueHD, Dolby® Digital Plus, Dolby Atmos®, and DTS-HD Master Audio ™
CEC Pass-thru: For inter-device control between input and output HDMI channel

Specifications

Specifications:

Technical:

Inputs Tx (Each): 1 HDMI, 1 IR, 1 RS-232
Outputs Tx (Each): 1 HDBaseT, 1 IR, 1 RS-232
Inputs Rx (Each): 1 HDBaseT, 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, HDBaseT
IR Connector: 4-pin Phoenix
RS-232 Connector: 3-pin Phoenix
Power: (1) 12V/1.66A, 20W DC Power Supply (Screw-In Type). 100-240VAC, 50-60Hz. Interchangeable transformer plug with screw-in connector. SKU: KD-PS20W12VQ

General:

Regulation: CE, RoHS, WEEE, EAC
Enclosure: Black Metal
Product (Each): 4.1"x 2.8"x 0.875""
Weight: 0.75 lbs

What's in the box:

Power Supply (qty 1) 12V/1.66A, 20W, desktop type, model KDSP20W12VC
Mounting Brackets (qty 4)
IR Emitter (qty 1)
IR Sensor (qty 1)
3-pin Phoenix Connector (qty 2)
4-pin Phoenix Connector (qty 2)

Key Digital KDX444S 4K/18G HDMI/HDBaseT Extender Kit Shipping : FREE in Canada
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Now $499.99

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Posted 10/27/2025 By: liva2982592109

Helpful staff, went the distance to confirm product availability. Delivered as promised.

Posted 10/16/2025 By: donwhiteford

I purchased a home theater receiver and subwoofer from Electronics for Less and the quality of the products is excellent. They both sound clear and crisp in my home theater setup and we're extremel...

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Posted 09/25/2025 By: realdesfosses

Order and delivery experience was seamless and timely. DAP was well packed and arrived on scheduled time undamaged. Price was very competitive and EFL provided a discount coupon. I would note that...

Posted 09/23/2025 By: brian1268496376

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Posted 07/15/2025 By: DannoManno

Over the years I?ve made multiple purchases from EFLC, culminating in six SVS subs. From start to finish they?ve always taken care of me, and they offer the best discounts in Canada. Their custome...

Posted 07/14/2025 By: Reviewer175123200

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Posted 07/11/2025 By: Reviewer2630578141

ITEM
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Key Digital KDX444S 4K/18G HDMI/HDBaseT Extender Kit

Ask an Expert

Features:

HDBaseT via Single CAT5e/6 UTP/STP Extension: With fully automatic adjustment of feedback, equalization, and amplification depending on cabling length
4K Support: 4096x2160 or 3840x2160 24/25/30/60hz at 4:4:4 (signals up to 18Gbps bandwidth)
Flexible Power over HDBaseT: Only one power connection needed. Tx may power Rx, or Rx may power Tx.
Low Profile: Super slim chassis design
Signal Extension: For resolution and cable quality
4K/UHD: Up to 130 ft. (40m) using CAT5e/6
1080p: Up to 230 ft. (70m) maximum (Valens VS10)
10G Pass-thru: Mode enables uncompressed 10.2Gbps signal extension
HDR10 (High Dynamic Range): More life-like images through a greater range of luminance levels
HDCP 2.2: Compliancy up to HDCP 2.2 and backward compliant+
Deep Color Support: Up to UHD/4K 30Hz 4:4:4/12 bits or 60Hz 4:4:4/8 bit
EDID Control: Internal library with 15 EDID handshakes including 4K with HDR in addition to native EDID data from Output/Display device connected to Rx
Hot Plug Detection Control: Enables integrator to choose if active signal voltage is forced to connected input and output devices
Full Buffer System ™: Manages TMDS re-clocking / signal re-generation, HDCP authentication with source & display, EDID Control handshake, and Hot Plug Detection control
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
Lossless compressed digital audio: Support for Dolby® TrueHD, Dolby® Digital Plus, Dolby Atmos®, and DTS-HD Master Audio ™
CEC Pass-thru: For inter-device control between input and output HDMI channel

Specifications:

Technical:

Inputs Tx (Each): 1 HDMI, 1 IR, 1 RS-232
Outputs Tx (Each): 1 HDBaseT, 1 IR, 1 RS-232
Inputs Rx (Each): 1 HDBaseT, 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, HDBaseT
IR Connector: 4-pin Phoenix
RS-232 Connector: 3-pin Phoenix
Power: (1) 12V/1.66A, 20W DC Power Supply (Screw-In Type). 100-240VAC, 50-60Hz. Interchangeable transformer plug with screw-in connector. SKU: KD-PS20W12VQ

General:

Regulation: CE, RoHS, WEEE, EAC
Enclosure: Black Metal
Product (Each): 4.1"x 2.8"x 0.875""
Weight: 0.75 lbs

What's in the box:

Power Supply (qty 1) 12V/1.66A, 20W, desktop type, model KDSP20W12VC
Mounting Brackets (qty 4)
IR Emitter (qty 1)
IR Sensor (qty 1)
3-pin Phoenix Connector (qty 2)
4-pin Phoenix Connector (qty 2)

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Key Digital KDX444S 4K/18G HDMI/HDBaseT Extender Kit

$499.99

Details

Features:

Specifications

Specifications:

Technical:

General:

What's in the box:

Features:

Specifications:

Technical:

General:

What's in the box:

Key Digital KDX444S 4K/18G HDMI/HDBaseT Extender Kit[KDX444S]

$499.99

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Key Digital KDX444S 4K/18G HDMI/HDBaseT Extender Kit
[KDX444S]