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> Discontinued
KD-MS4X4G
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

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)

technical documents

Hires Photos
Pronto HEX
Operation Manual
Quick Setup Guide
Catalog Page

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
KD-MAX8x8
DISCONTINUED with NO REPLACEMENT: 8x8 Audio Matrix Switcher with built-in Audio Pre-Amp
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8 Input 8 Output HDMI Matrix Switch. DISCONTINUED - Replaced with KD-MS8x8G-2