4K/18G 328ft (100m) HDMI over HDBaseT Extender, 2x1 Switcher with 2 HDMI Inputs, 2 Mirrored Outputs (HDBaseT, HDMI), USB 2.0 KVM, LAN, Audio De-Embed, IR, RS-232, IP Control, PoH, CEC Manager™. Tx Only.
  • Presentation Switching: 2 HDMI Source selection by push button or IP control
  • Rx Options: Native integration with KD-X100MRx black box HDBaseT Rx or KD-UPS52U Presentation Switchers 
  • Soft-Codec & KVM Enabling System: USB Host + Device ports create connectivity hub for professional USB cameras and microphones, audio DSP, keyboard, mouse, or touchscreen display with connected computer 
  • KDPlug & Present: Add KD-CX800 to build programming-free automation system for room display on / off, screen control, auto switching, KD-CAMUSB PTZ camera, KD-AMP220 amp with mic mix, and common video source control
  • Ultra HD/4K: Supports up to 4096x2160 or 3840x2160 24/25/30/60hz at 4:4:4 (signals up to 18Gbps bandwidth)
  • ARC: Audio may be returned from the connected display or Rx (KD-X100MRx) unit and output on the external analog & digital outputs 
  • Visually Lossless Compression: 18G enabling technology applied to all video formats exceeding 10.2Gbps to accommodate HDBaseT transmission channel 
  • 10G Pass-thru: Mode enables uncompressed 10.2Gbps signal extension 
  • Auto-Switching: Automatic selection of newly detected source and switching from newly disconnected source when enabled
  • KD-App Ready: Network scan & detect populates pre-built GUI including connected display/projector controls via CEC Manager™
  • HDCP Licensing: Fully licensed and compatible with HDCP 2.2
  • HDR10: More life-like images through a greater range of luminance levels
  • Power Over HDBaseT: Unit powered by Rx/Presentation Switch unit 
  • Signal Extension: For resolution and cable quality 
  • 4K/UHD (18G): Up to 100m / 328ft 
  • 1080p: Up to 150m / 492ft (Long Range Mode) 
  • Long Range Mode: Extends 1080p signals up to 152m (500 ft.) using CAT5e/6 (UHD/4K not supported) 
  • Deep Color Support: Up to UHD/4K 30Hz 4:4:4/12 bits or 60Hz 4:4:4/8 bit
  • Full Buffer System™: Manages TMDS re-clocking / signal re-generation, HDCP authentication to source & display, EDID Control handshake, and Hot Plug Detection Voltage
  • EDID Management: Internal library with 15 internal EDID handshakes including 4K with HDR in addition to native EDID data copied from the Rx display/device
  • IR Bi-Directional control: Tx supports IR input via the included IR sensor and output via the included IR emitter
  • RS-232: Bi-Directional control to/from Tx and Rx/Presentation Switch unit 
  • Unit Control Mode: Provides TCP/IP control and status of/from Tx unit 
  • Surround Sound Audio: Supports Dolby® TrueHD, Dolby® Digital Plus, Dolby Atmos®, and DTS-HD Master Audio™ multi-channel audio formats 
  • 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.



  • Inputs: 2 HDMI, 1 IR Sensor, 1 Bi-Directional RS-232
  • Outputs: 1 HDBaseT RJ45, 1 Bi-Directional RS-232, 1 IR output
  • DDC Signal (Data): Input DDC Signal: 5 Volts p-p (TTL)
  • HDMI Video/Audio Signal: Input Video Signal: 1.2 Volts p-p
  • RJ45 Connector: Shielded Link Connector, HDBaseT
  • IR Connectors: 1 IR sensor 3.5mm, 1 IR emitter 3.5mm
  • RS-232 Connector: 3-pin phoenix terminal


  • Regulation: CE, RoHS, WEEE, EAC;
  • Enclosure: Black Metal
  • Product: 5.5 x 4.1 x 1.43” (200.3 x 153 x 25.4mm), Weight: 1 lbs
  • Packaging: 11” x 7.9” x 2.1” (250 x 195 x 90 mm), Weight: 2.1 lbs
  • Power Supply (qty 1) 48V/1.04A, 50W, desktop type, model KDPS50W48VC
  • IR sensor (qty 1)
  • IR emitter (qty 1)
  • L-Bracket (qty 2)
  • Ear Mount Screw (qty 4)
  • 6-pin phoenix terminal (qty 1)
  • 3-pin phoenix terminal (qty 1)
  • 6 ft USB Micro cable (qty 1)
  • 6 ft USB A to B data cable (qty 1)
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