IDK Adds New HDBaseT Distribution Amp. Extender Lineup

Kanagawa, Japan (December 2, 2019) – IDK is pleased to announce the immediate availability of the HDC-UHD series of HDBaseT extender with distribution amplifier, featuring 4K@60 and HDCP compliant.

The selected input signals can be distributed to HDMI and HDBaseT simultaneously. The latest HDC models have the versatility to be the extender for classrooms, meeting rooms, presentation rooms, signage, surveillance, and other AV systems.

“HDBaseT, signal extension technology, has now become a de facto standard for extension resolution in pro AV system,” said Madoka Chida, product manager at IDK. “The early HDC models already employed HDBaseT technology and had been chosen in educational and corporate markets. We designed the new HDC series to be much more user-friendly and convenient.”

The HDC–UHD series can transmit LAN/RS-232C control signals for peripheral device control and system equipment management. Therefore, it simplifies the system. The new series also features Daisy chain for extending and distributing video, audio, and control signals. In addition, digital audio signals can be de-embedded onto the analog output signals.


Transceiver HDC-TR121UHD One HDBaseT + one HDMI distribution outputs
Transmitter HDC-TH221UHD Two HDBaseT + one HDMI distribution outputs
HDC-TH421UHD Four HDBaseT + one HDMI distribution outputs
Receiver HDC-RH221UHD Two HDBaseT + one HDMI distribution outputs
HDC-RH421UHD Four HDBaseT + one HDMI distribution outputs


  • Two inputs supporting HDMI and HDBaseT supported
  • Daisy chain distribution
  • Embedding audio
  • WEB browser control
  • Anti-snow, Connection Reset

For more information:
HDC Series Product Lineup Page

About IDK Corporation

IDK Corporation, is headquartered in Kanagawa Japan with sales, fulfillment and service operations in USA, Europe and Asia. As a customer-focused, Pro-AV equipment manufacturer, IDK designs, develops, manufactures, and rigorously tests our state-of-the-art Pro AV products at IDK’s own facilities in Japan. Our product portfolio includes: multi switchers, video converters, matrix switchers, and AV over IP systems. IDK’s Pro-AV solutions are in use around the globe, for corporate, educational, entertainment, healthcare, retail and surveillance systems.

If you would like more information about this topic, please email at