InfoComm - Key Digital Presents Champion Series 4K HDMI Matrix Switchers with Audio De-Embedder: KD-4x4CSK and KD-8x8CSK

Designed for commercial and residential applications

MOUNT VERNON, N.Y., June 9, 2015 -- Key Digital, an award winning (CES, InfoComm, CEDIA, NAHB) manufacturer of leading-edge technology for HDTV applications, introduces the brand new Champion Series KD-4x4CSK and KD-8x8CSK HDMI Matrix Switchers with 4K support for the upcoming InfoComm 2015 in Orlando, Florida. These products are designed for commercial and residential applications. As leaders in digital video technology, Key Digital® produces a variety of HDMI switchers to provide solutions to installers of commercial and residential A/V systems.

The KD-4x4CSK and KD-8x8CSK both have HDMI matrix switching 4/8 HDMI sources to 4/8 HDMI outputs. They have the capability resolution support for all SD, HD, and VESA (VGA, SVGA, XGA, WXGA, SXGA, UXGA) resolutions up to UHD/4K (4Kx2K/60[4:2:0], 4Kx2K/30/25/24[4:4:4]). With the capability to pass 3D stereoscopic signal formats. Both are equipped with an internal library with 15 default EDID configurations, including native EDID data for any output/display. Each comes with control capability through pushbutton, IR Sensor, Serial IR, and RS-232 control.

The KD-4x4CSK and KD-8x8CSK manage TMDS re-clocking / signal re-generation, HDCP source & display authentication, Hot Plug Management and EDID Control handshake. As well as both allow for audio from the selected HDMI input to be de-embedded through the coax digital (PCM) or analog L/R audio output. Today's installers need reliable, easy, and fast integration of video and audio in commercial and residential applications. This is why the KD-4x4CSK and KD-8x8CSK come with a Lifetime Warranty.

For more information on how Key Digital is revolutionizing digital video transmission, visit Key Digital will be exhibiting at InfoComm 2015. For more information click here or visit us at Booth 3473.

Key Digital Industry Leadership

Mike Tsinberg, Founder and President of Key Digital®, is a holder of 40 HDTV patents.

* "Father of DVD" - Developed architecture and system software for world first Digital Video Disk (DVD) MPEG2 based authoring system—key DVD enabling technology
* Participated with Emmy Award Winner for DVD technology development
* 2009 Inductee by HDTV by the Academy of DTV Pioneers (CEA) - Top 200 Pioneers
* SMTPE Fellow
* Adele De Berri Pioneers Award winner at InfoComm 2013

About Key Digital
Key Digital is an award winning (CES, InfoComm, CEDIA, NAHB) developer and manufacturer of leading-edge technology for HDTV applications, delivering total video systems solutions. The company manufactures a wide range of digital video processing and video signal distribution solutions as well as control systems marketed broadly to the HDTV community, such as digital video and audio processors, switchers, distribution amplifiers, cables, adapters, and more. For more information, visit our webpage at

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