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IP-Ninjar, new concept of AV switching & distributing, is one of the world first AV over IP platforms. This 4K solution employs off-the-shelf 10 Gb Ethernet switches and enables the extension, switching and distributing true 4K signals without any latency.

  • Composing video for multi-view and video walls
  • Transmitting uncompressed video with zero latency
  • Quick & easy to installation
  • Can be integrated in existing network systems


Datasheets (Click for the links)

       NJR-01UHD                         NJR-04HD

       NJR-01UHD-CAT                  NJR CTB


Digital Multi Switcher



The MSD series was the first digital multi-switcher in the world that featured a built-in scan convertor. Its functionalities include customer-oriented technologies developed by IDK enabling MSD products to provide “Higher Reliability” to system integrators and end users. To this day the MSD series continues to evolve in terms of quality and reliability in a very competitive market.

HDMI based product       HDCP Compliant

Optical Fiber Support      Twisted Pair (including HDBaseT)


Datasheets (Click for the links)


Distribution Amplifier



The IDK Distribution Amplifiers take a single HDMI input and offer 2, 4 outputs in 4K or 5, 10 outputs in HD, enabling widespread content distribution.

Automatically equalised the TMDS signal at the input so the signal degradation is virtually eliminated.

The special function ID 7-segment statuts check functions make setup and operation a breeze.


Datasheets (Click for the links)

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4K Extenders


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The OPF-H2000 HDMI Fiber Optic extender & the HDC-H100-C are high quality 4K extenders to transmit data over a long distance.

Bidirectional RS–232

LAN communication

Fiber Optic & HDBaseT


Datasheets (Click for links)

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Company Profile



For more than 26 years, IDK Corporation has been leading the ProAV market in Japan with advanced products and innovative technology, specializing in the education, corporate and digital signage markets, delivering cost effective solutions for class rooms, conference facilities, command and control centers, and for event/staging venues.

Founded in 1989 to manufacture video cables and RGB splitters for professional AV applications, IDK Corporation expanded early into matrix and presentation switchers, earning a reputation for great value by delivering a combination of high performance and flexible functionality at competitive pricing.

All IDK products are designed and produced in Japan, with IDK’s commitment to the highest quality control in design, development and manufacture, assuring exceptional reliability, performance and functional flexibility in the field