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KD-MS4X4G

KD-MS4x4G

4x4 4K/18G HDMI Matrix Switcher, with Independent Audio Switching, Balanced/Unbalanced Audio, Audio De-embedding of Analog L/R/PCM. DISCONTINUED: REPLACED BY KD-MS4X4G-2


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overview
resources
specS & accessories

introduction


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

Additional Features


downloads

Hires Photos
Pronto HEX
Operation Manual
Quick Setup Guide
Catalog Page

Diagrams

Application Example

videos

How To Set IP Address of KD Models without USB Service Port

control drivers

URC 4x4/8x8 Matrix
Elan 20x22 Matrix ESR
Control4
Savant Driver

case studies

Boy Scouts of America Northern Lights Council Center Benefits from AV Upgrade

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 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
  • 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” 
  • KD-MS8x8G Dimensions: L = 17.32” W = 7.27” H = 1.72”
  • Shipping Carton Dimensions: L = 23.4” W = 8.54” H = 2.36” 
  • Product Weight: 6 lb 
  • Shipping Weight: 9 
  • Accessories: IR Remote, UL Certified Power Supply

accessories

  • Power Supply (qty 1) 12V/2A, 24W, desktop type, model KDSP12V2ASC. Later units shipped with 12V 3.33A, model KDPS40W12VC 
  • Rack Ears
  • KD-RMCSKA / KD-RMSWCSK Remote Control 
  • 6-Pin Terminal Blocks : KD-MS4x4G - Qty 5 / KD-MS8x8G - (Qty 9)

technical documents

Hires Photos
Pronto HEX
Operation Manual
Quick Setup Guide
Catalog Page

videos

How To Set IP Address of KD Models without USB Service Port

Images and Diagrams

Application Example

control drivers

URC 4x4/8x8 Matrix
Elan 20x22 Matrix ESR
Control4
Savant Driver

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 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
  • 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” 
  • KD-MS8x8G Dimensions: L = 17.32” W = 7.27” H = 1.72”
  • Shipping Carton Dimensions: L = 23.4” W = 8.54” H = 2.36” 
  • Product Weight: 6 lb 
  • Shipping Weight: 9 
  • Accessories: IR Remote, UL Certified Power Supply

accessories

  • Power Supply (qty 1) 12V/2A, 24W, desktop type, model KDSP12V2ASC. Later units shipped with 12V 3.33A, model KDPS40W12VC 
  • Rack Ears
  • KD-RMCSKA / KD-RMSWCSK Remote Control 
  • 6-Pin Terminal Blocks : KD-MS4x4G - Qty 5 / KD-MS8x8G - (Qty 9)
purchased together
KD-MAX8x8
DISCONTINUED with NO REPLACEMENT: 8x8 Audio Matrix Switcher with built-in Audio Pre-Amp
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