Key Digital KD-MS4x4G 4x4 4K/18G HDMI Matrix Switcher Canada : EFLC.ca (KD-MS4x4G)

Key Digital KD-MS4x4G 4x4 4K/18G HDMI Matrix Switcher

That’s EFLC — Entertaining Finds, Lower Checkout.

$1,628.99

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This product is brand-new and factory sealed Key Digital KD-MS4x4G Available
UPC : 815996020723 5% Price Promise
Warranty : 1yr Manufacturer 14 Day Money Back
Shipping : FREE in Canada Ships in 2 to 4 Days

$136/mo suggested payments with 12 month special financing now with Flexiti.Get Instantly approved for 0% financing

Details

Features:

HDMI Matrix Switching: 4/8 HDMI sources to 4/8 HDMI outputs
Ultra HD/4K Support: 4096x2160 or 3840x2160 24/25/30/60hz at 4:4:4 (signals up to 18Gbps bandwidth)
HDCP Licensing: Fully licensed and compatible with HDCP 2.2
HDR10 and Dolby Vision®: More life-like images through a greater range of luminance levels
Resolution Support: Supports all SD, HD, and VESA (VGA, SVGA, XGA, WXGA, SXGA, UXGA) up to 4096x2160p
Deep Color Support: Up to UHD/4K 60Hz 4:2:0/12 bits, 60Hz 4:2:2/12 bits
Independent Audio and Video Matrix: Output HDMI and Audio ports may switch together or independently
Full Buffer System ™: Manages TMDS re-clocking / signal re-generation, HDCP authentication to source & display, and EDID Control handshake
EDID: Internal library with 15 internal EDID configurations per input, in addition to native EDID data for any Output/Display
TMDS re-clocking: Support for long HDMI connectivity using Key Digital® HDMI cables
Lossless Compressed Digital Audio: Dolby® TrueHD, Dolby® Digital Plus, DTS-HD Master Audio ™, and Dolby® Atmos
Control: Front panel buttons/LEDs, Serial IR, Optical IR, RS-232 Control, and TCP/IP Control
Control System Support: Key Digital® app ready. Key Digital Management Software ™ Pro (KDMS ™ Pro) ready, Compass Control® Pro ready. Fully controllable by all IR, RS-232, and TCP/IP supported control systems via open API.
Key Digital® App & KDMS® Pro Ready: Scan & detect population for pre-built GUI and TCP/IP control via Key Digital® App and Key Digital Management Software ™ Pro (KDMS ™ Pro) PC Software

Specifications

Specifications:

Technical:

Input (Each): 1 HDMI Connector, Type A, 19 Pin Female
Output (Each): 1 HDMI Connector, Type A, 19 Pin Female
Output (Each): Balanced/unbalanced line level audio on 6-pin terminal block. Drives 2VRMS line audio input with a sampling rate of 192KHz
Output (each): RCA female for digital audio following SPDIF format (IEC 60958). Supports sampling rate up to 192KHz
Video Bandwidth: TMDS bandwidth 10.2 Gbps
DDC Signal (Data): Input DDC Signal - 5 Volts p-p (TTL)
HDMI Video/Audio Signal: Input Video Signal - 1.2 Volts p-p
DDC Communication: EDID and HDCP Bi-directional buffering to Display and Source
K-Factor: 0.22% @ optimal EQ » Video Isolation (Crosstalk): -45dB @ 5MHz
Analog Audio Max Output Level: 4dBu on 150kΩ, DC coupling
Audio Bandwidth: 20Hz to 20kHz @ 0dBu
TND + Noise: 0.33% @0dBu @ 1kHz » PCM Max Input Level: 1Vpp on 75Ω, AC coupling
PCM Max Output Level: 1Vpp on 75Ω, DC coupling
Wired IR: modulated IR signal input, 0-5V TTL or -10 to +10V
Power: 12V/3.3A (40W) AC Power Supply with Grounded, 2.1mm ID DC Power Jack with Screw In Type

General:

Regulation: CE, RoHS, WEEE
Rack Mount: 1U, 1 Rack Width (rack ears included)
Enclosure: Black Metal
KD-MS4x4G Dimensions: L = 17.32" W = 5.78" H = 1.72"
Product Weight: 6 lb

What's in the box:

Power Supply (qty 1) 12V/2A, 24W, desktop type, model KDSP12V2ASC
Rack Ears
KD-RMSWPROK Remote Control
6-Pin Terminal Blocks : KD-MS4x4G - Qty 5 / KD-MS8x8G - (Qty 9)

Key Digital KD-MS4x4G 4x4 4K/18G HDMI Matrix Switcher Shipping : FREE in Canada
In Stock
Now $1,628.99

Electronics for less is a pleasure to deal with, we are customers now for many years. Fiio k13 DAC is a stellar product, music comes alive in NOS mode.

Posted 12/19/2025 By: sharond28235251

I didn't know about Electronics For Less Canada? Fast service, super-strong packaging, and above all, a very competitive price. I recommend it.

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...

Posted 10/10/2025 By: davesteinfeld

order on Thursday morning received the next day afternoon that's what I call a fast delivery

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

I have ordered 3 times from Electronics For Less Canada and I have received excellent customer service with great prices each time. I highly recommend buying from EFLC if you want a great selectio...

Posted 09/19/2025 By: rounder45

Great product! Even better service! Will definitely be purchasing from electronicsforless in the near future! Keep those discounts coming!!! :)

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

Exactly what i see! Good product, good Price.

Posted 07/11/2025 By: Reviewer2630578141

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Key Digital KD-MS4x4G 4x4 4K/18G HDMI Matrix Switcher

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Features:

HDMI Matrix Switching: 4/8 HDMI sources to 4/8 HDMI outputs
Ultra HD/4K Support: 4096x2160 or 3840x2160 24/25/30/60hz at 4:4:4 (signals up to 18Gbps bandwidth)
HDCP Licensing: Fully licensed and compatible with HDCP 2.2
HDR10 and Dolby Vision®: More life-like images through a greater range of luminance levels
Resolution Support: Supports all SD, HD, and VESA (VGA, SVGA, XGA, WXGA, SXGA, UXGA) up to 4096x2160p
Deep Color Support: Up to UHD/4K 60Hz 4:2:0/12 bits, 60Hz 4:2:2/12 bits
Independent Audio and Video Matrix: Output HDMI and Audio ports may switch together or independently
Full Buffer System ™: Manages TMDS re-clocking / signal re-generation, HDCP authentication to source & display, and EDID Control handshake
EDID: Internal library with 15 internal EDID configurations per input, in addition to native EDID data for any Output/Display
TMDS re-clocking: Support for long HDMI connectivity using Key Digital® HDMI cables
Lossless Compressed Digital Audio: Dolby® TrueHD, Dolby® Digital Plus, DTS-HD Master Audio ™, and Dolby® Atmos
Control: Front panel buttons/LEDs, Serial IR, Optical IR, RS-232 Control, and TCP/IP Control
Control System Support: Key Digital® app ready. Key Digital Management Software ™ Pro (KDMS ™ Pro) ready, Compass Control® Pro ready. Fully controllable by all IR, RS-232, and TCP/IP supported control systems via open API.
Key Digital® App & KDMS® Pro Ready: Scan & detect population for pre-built GUI and TCP/IP control via Key Digital® App and Key Digital Management Software ™ Pro (KDMS ™ Pro) PC Software

Specifications:

Technical:

Input (Each): 1 HDMI Connector, Type A, 19 Pin Female
Output (Each): 1 HDMI Connector, Type A, 19 Pin Female
Output (Each): Balanced/unbalanced line level audio on 6-pin terminal block. Drives 2VRMS line audio input with a sampling rate of 192KHz
Output (each): RCA female for digital audio following SPDIF format (IEC 60958). Supports sampling rate up to 192KHz
Video Bandwidth: TMDS bandwidth 10.2 Gbps
DDC Signal (Data): Input DDC Signal - 5 Volts p-p (TTL)
HDMI Video/Audio Signal: Input Video Signal - 1.2 Volts p-p
DDC Communication: EDID and HDCP Bi-directional buffering to Display and Source
K-Factor: 0.22% @ optimal EQ » Video Isolation (Crosstalk): -45dB @ 5MHz
Analog Audio Max Output Level: 4dBu on 150kΩ, DC coupling
Audio Bandwidth: 20Hz to 20kHz @ 0dBu
TND + Noise: 0.33% @0dBu @ 1kHz » PCM Max Input Level: 1Vpp on 75Ω, AC coupling
PCM Max Output Level: 1Vpp on 75Ω, DC coupling
Wired IR: modulated IR signal input, 0-5V TTL or -10 to +10V
Power: 12V/3.3A (40W) AC Power Supply with Grounded, 2.1mm ID DC Power Jack with Screw In Type

General:

Regulation: CE, RoHS, WEEE
Rack Mount: 1U, 1 Rack Width (rack ears included)
Enclosure: Black Metal
KD-MS4x4G Dimensions: L = 17.32" W = 5.78" H = 1.72"
Product Weight: 6 lb

What's in the box:

Power Supply (qty 1) 12V/2A, 24W, desktop type, model KDSP12V2ASC
Rack Ears
KD-RMSWPROK Remote Control
6-Pin Terminal Blocks : KD-MS4x4G - Qty 5 / KD-MS8x8G - (Qty 9)

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Key Digital KD-MS4x4G 4x4 4K/18G HDMI Matrix Switcher

$1,628.99

Details

Features:

Specifications

Specifications:

Technical:

General:

What's in the box:

Features:

Specifications:

Technical:

General:

What's in the box:

Key Digital KD-MS4x4G 4x4 4K/18G HDMI Matrix Switcher[KD-MS4x4G]

$1,628.99

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Key Digital KD-MS4x4G 4x4 4K/18G HDMI Matrix Switcher
[KD-MS4x4G]