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-S2x1
Key Digital
At a Glance
Key Digital® 2x1 4K/18G HDMI Switcher with deep color support and EDID control
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$99,999.00Save $NaN

Get to know this product.

Digital Switching

  • 2 HDMI Sources to 1 HDMI Display

Resolution Support

  • SD, HD, and VESA up to UHD/4K

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

HDCP 2.2 and HDMI Licensing

  • Fully licensed and compatible with HDCP 2.2 and HDMI latest technologies

Ultra HD/4K Support

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

3D Ready

  • Capability to pass 3D stereoscopic signal formats

EDID Control

  • Internal library with 16 default EDID configurations for each input, including native EDID data of Output/Display

Full Buffer™ System

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

Lossless Compressed Digital Audio

  • Dolby® TrueHD, Dolby® Digital Plus, Dolby® Atmos and DTS-HD Master Audio™

Deep Color Support

  • Up to 12 Bit at UHD/4K 24/25/30Hz 4:4:4

I2C Communication

  • EDID and HDCP buffering from Display to Source


  • Front panel push buttons and LEDs, Optical IR


  • Full Support

Control System Support

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

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-PS5V1ASC, 5V/1A, 100-240VAC, 50-60Hz, Interchangeable head, screw-in connector
  • Regulation: CE, RoHS, WEEE
  • Enclosure: Black Metal
  • Product Dimensions: 4.3” x 1.1” x 2.8”
  • Packaging Dimensions: 6.3” x 4.2” x 3.7”
Useful Documents


HDMI Inputs:2
HDMI Outputs:1


Screen Resolution:4K

Misc. Specs

Product Weight (lbs.)0.5
Manufacturer Warranty3 Year
WarningProposition 65 Warning for California Residents