Key Digital® 2x1 4K/18G HDMI Switcher
Key Digital® 2x1 4K/18G HDMI Switcher 0
Key Digital® 2x1 4K/18G HDMI Switcher 1
Key Digital® 2x1 4K/18G HDMI Switcher 2

Key Digital® 2x1 4K/18G HDMI Switcher

Model #: KD-Pro2X1
Key Digital
At a Glance
Key Digital® 2x1 4K/18G HDMI Switcher with audio de-embedding and deep color support
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Get to know this product.

HDMI Switching

  • 2 HDMI sources to 1 HDMI output

HDCP Licensing

  • Fully licensed and compatible with HDCP 2.2

Resolution Support

  • Supports all SD, HD, and VESA (VGA, SVGA, XGA, WXGA, SXGA, UXGA)

Ultra HD/4K Support

  • 4096x2160 or 3840x2160 30Hz at 4:4:4 and 60Hz at 4:4:4

18 Gbps Bandwidth

  • High Speed / Performance for latest HDMI standards

HDR10 (High Dynamic Range)

  • More life-like images through a greater range of luminance levels

Deep Color Support

  • Up to UHD/4K 30Hz 4:4:4/12 bits or 60Hz 4:4:4/8 bit

Audio De-Embedder

  • Audio from the selected HDMI input is de-embedded through the Coax digital (PCM) or Analog L/R Balanced/Unbalanced

3D Ready

  • Capability to pass 3D stereoscopic signal formats

Full Buffer System™

  • Manages TMDS re-clocking / signal re-generation, HDCP authentication to source & display, and EDID Control handshake


  • Internal library with 15 default EDID handshakes for inputs, in addition to native EDID data for 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


  • Front panel buttons/LEDs, Trigger In, Serial IR, Optical IR, RS-232 Control, and TCP/IP Control

Control System Support

  • Key Digital® App ready. Compass Control® ready. Fully controllable by all IR, RS-232, and TCP/IP supported control systems via open API: AMX®, Crestron®, KNX®, RTI®, Savant, URC®, Leviton® etc.

Key Digital App ReadyKey Digital® App Ready

  • Can be controlled over TCP/IP via Key Digital® App

General Information

  • Input: HDMI Connector, Type A, 19 Pin Female
  • Output (Each): HDMI Connector, Type A, 19 Pin Female
  • Bandwidth: TMDS bandwidth 18 Gb/s
  • DDC Signal (Data): Input DDC Signal - 5 Volts p-p (TTL)
  • HDMI Video/Audio Signal: Input Video Signal - 1.2 Volts p-p
  • Power Supply: KD-PS5V2ASC, 5V/2A, 100-240VAC, 50-60Hz, Interchangeable head, screw-in connector
  • Regulation: CE, RoHS, WEEE
  • Enclosure: Black Metal
  • Product Dimensions: 8.25” x 4.0” x 1.7”
  • Packaging Dimensions: 10.75” x 8.9” x 2.2”
Useful Documents


HDMI Inputs:2
HDMI Outputs:1


Screen Resolution:4K

Misc. Specs

Product Weight (lbs.)0.9
Manufacturer Warranty3 Year
WarningProposition 65 Warning for California Residents