SKU: 85771629347

Key Digital KD-MS4x4G-2 Matrix Switcher With Independent Audio Routing

Sale price$922.05 Regular price$1024.50
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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31

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Description

Key Digital KD-MS4x4G-2 Matrix Switcher With Independent Audio RoutingThe KD MS4x4G 2 is an HDMI matrix switcher with support of 4K resolution HDCP 2. 2, and signal bandwidth of up to 18Gbps for routing up to 4 HDMI sources to 4 HDMI displays at any time and in any combination. Extensive Video Resolution Support The KD MS4x4G 2 supports all SD, HD, and VESA resolutions up to Ultra HD 4K (4096x2160p or 3840x2160p) and 1080p with video signal bandwidth up to 18Gbps. Additionally, all UHD 4K EDID handshake files

The KD-MS4x4G-2 is an HDMI matrix switcher with support of 4K resolution HDCP 2.2, and signal bandwidth of up to 18Gbps for routing up to 4 HDMI sources to 4 HDMI displays at any time and in any combination.

Extensive Video Resolution Support

The KD-MS4x4G-2 supports all SD, HD, and VESA resolutions up to Ultra HD/4K (4096x2160p or 3840x2160p) and 1080p with video signal bandwidth up to 18Gbps.

Additionally, all UHD/4K EDID handshake files incorporate crucial HDR header information, ensuring accurate and vibrant color reproduction.

Audio Flexibility for Diverse Applications

The 4x4 HDMI matrix has 4 analog and optical digital audio outputs that may be independently controlled to provide audio of the HDMI output selection or to select audio from another connected HDMI source.

This flexibility makes KD-S4x4G-2 an ideal product for a wide range of professional AV systems integration with various audio setups.

Versatile Control Options

KD-MS4x4G-2 is controllable by Key Digital’s user-friendly iOS App or Key Digital® Management Software™ Pro, in addition to professional control.

The Web UI allows users to control the matrix from a smartphone, tablet, or PC, in a user-friendly interface that shows the input, output, and unit names.

The KD-MS4x4G-2 HDMI matrix also features an open API for control via TCP/IP and RS-232 bi-directional communication.

Or, simply control the HDMI matrix switcher via the included remote to route video and audio together, HDMI AV only, or audio only.

Integration for Professional AV Systems

KD-MS4x4G-2 HDMI matrix switcher 4x4 is the ideal choice for routing and distributing HDMI signals in residential or commercial installations requiring reliable, high-quality AV distribution.

Features

  • HDMI Matrix Switching: 4 HDMI sources to 4 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
  • Audio De-Embed: 6 pin balanced / un-balanced and digital optical outputs
  • Independent Audio and Video Matrix: Output HDMI and Audio ports may route together or independently
  • Dolby Digital® & DTS™ Audio: Supports 2-channel and multi-channel surround formats up to DTS-HD Master Audio™, DTS:X®, Dolby® TrueHD, Dolby Atmos®
  • Web UI: Control AV routing and other basic functions from any web browser
  • 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 setup Software

Specifications

  • 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): TOSlink optical digital audio following SPDIF format (IEC 60958). Supports sampling rate up to 192KHz
  • Video Bandwidth: TMDS bandwidth 18 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
  • Analog Audio Max Output Level: 4dBu on 150kΩ, DC coupling
  • Audio Bandwidth: 20Hz to 20kHz @ 0dBu
  • TND + Noise: 0.33% @0dBu @ 1kHz
  • Optical Max Output Level: 1Vpp on 75Ω, DC coupling
  • Wired IR: modulated IR signal input, 0-5V TTL or -10 to +10V
  • Power: 12V/1.66 (20W) AC Power Supply with Grounded, 2.1mm ID DC Power Jack with Screw In Type

General

  • Regulation: CE, RoHS, WEEE, EAC
  • Product Dimensions (LxWxH): 17.24 x 7.48 x 1.73” (438 x 190 x 44mm)
  • Product Weight: 5.62lbs / 2.55 kg
  • Packaging Dimensions (LxWxH): 19.48 x 12.20 x 3.14” (495 x 310 x 80mm)
  • Packaging Weight: 7.94 lbs / 3.62 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: 85771629347

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4.8 ★★★★★
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2345
Charlottesville, US
★★★★★ 1
No improvement
Size: 4.2 Fl Oz (Pack of 1)
It's not showing no improvement or no change. It's been one month and no improvement to my hair... Just a waste of money... Very disappointed ☹️☹️
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 21, 2026
N
NC Nurse Tom
Lexington, US
★★★★★ 4
Single-ingredient moisturizing treatment with a pleasant smell
When this is described as "batana oil," that's exactly what it is. Not a dozen other ingredients with just a little bit of batana, no colors or fragrances, just batana oil. I love that about this. It's easy to use, just melt it into you hands and massage it into your scalp and hair. Folks with long hair would do well to concentrate on the ends since that's where you're less likely to get natural oil from your scalp to help keep the hair healthy. Leave it in for a bit, then wash it off in the shower with shampoo. Not at all complicated. I loved how my scalp felt afterward, definitely less itchy and "tight." as far as regrowing any hair or anything, I think the only thing that would help me is a miracle, so I'm not basing my review on that. The smell is nutty and very nice. Similar to the roasty notes of coffee or chocolate. Very pleasant and not "chemical" or perfumey smelling.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 26, 2026
V
Verified Purchase
Vonnie
Lexington, US
★★★★★ 1
False
Size: 4.2 Fl Oz (Pack of 1)
How does the reviews when I purchased go from 4.7 to 4.5 meaning it’s not a good product, therefore wasted money
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
L
Lpenguin
Massapequa, US
★★★★★ 5
Nice Scent but Too Early to See Results
I’ve just started using this batana oil, so it’s too early to say if it actually helps with hair growth or thickness. I’ll need to use it consistently for a while before seeing real results. So far, I do like the smell—it has a nice scent and doesn’t feel overwhelming. The oil itself feels nourishing and easy to apply to the scalp and hair. The size is decent for the price, but like most hair treatments, the effectiveness will really depend on long-term use. Pros: Pleasant scent Feels nourishing on hair and scalp Easy to apply Cons: Too early to tell results Overall, it seems promising, but you’ll need to give it time to see if it actually delivers on the hair growth claims.
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Reviewed in the United States on March 18, 2026
H
Hope H
San Leandro, US
★★★★★ 5
Great batana oil for hair
Banana oil is so incredible, I will never stop singing its praises. I am prone to dry scalp and have thin, curly hair that needs just the right amount of moisture or it will frizz out. Batana oil has helped restore balance to my scalp and reduced flakes and it adds just enough moisture to my hair. This oil is a great version. It is thick, but not so thick that it doesn't melt in your hands if you rubs them together. I also have not noticed any stickiness or excessive left on my hands that can happen with some Banana oil brands. I do want to note that I usually put the batana oil on my scalp, let it sit for 15-20 minutes then wash it out, if you are going to let it stay in your hair, this may be too heavy for you. Otherwise, a great deal at the list price of $14, since a little goes a long way.
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Reviewed in the United States on May 19, 2026

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