4K/18G 328ft (100m) HDMI over HDBaseT Extender, 2×1 Switcher with 2 HDMI Inputs, 2 Mirrored Outputs (HDBaseT, HDMI), USB 2.0, LAN, Audio De-Embed, IR, RS-232, IP Control, PoH, CEC Manager™. Tx Only.

Product Description


  • 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


  • 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 Enabling System: USB Host + Device ports on wall plate and chosen Rx / Presentation Switch 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 4096×2160 or 3840×2160 24/25/30/60hz at 4:4:4 (signals up to 18Gbps bandwidth)

  • ARC / eARC: 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.