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521 East 3rd Street, Mount Vernon, NY 10553       
Phone 

::

 914.667.9700      Fax 

::

 914.668.8666

Web 

::

 www.keydigital.com      

Key Digital

®

, led by digital video pioneer Mike Tsinberg, 

develops and manufactures high quality, cutting-edge 
technology solutions for virtually all applications where 
high quality video imaging is important. Key Digital

®

 

is at the forefront of the video industry for Home 
Theater Retailers, Custom Installers, System Integrators, 
Broadcasters, Manufacturers, and Consumers. 

Rev 0 – April 2012

Key Digital’s Champion Series

 KD-4X4XC is a HDMI Matrix Switcher capable 

of switching up to 4 HDMI Sources/Inputs to 4 independent Zones/Outputs via 

HDMI and 2 CAT5e/6.  IR routing over CAT5e/6 is also available. Kit includes  

4 KD-CATHD4x4Rx Receiver Baluns with power supplies.

KD-4X4XC

4 Inputs to 4 Outputs HDMI via Dual CAT5e/6 Matrix Switcher 

Includes (4) KD-CATHD4X4Rx Baluns

Set Up Guide

Summary of Contents for Champion KD-4X4XC

Page 1: ...t of the video industry for Home Theater Retailers Custom Installers System Integrators Broadcasters Manufacturers and Consumers Rev 0 April 2012 Key Digital s Champion Series KD 4X4XC is a HDMI Matri...

Page 2: ...efault EDID configurations in addition to Native EDID data for any Output Display Light Buffer Technology LBT dynamic signal re clock Advanced HDMI Features 3D Ready 4K Resolution Support 2012 Key Dig...

Page 3: ...the unit s firmware which is done using the DB9 RS 232 port The firmware version as well as all RS 232 commands is available through the RS 232 command H A detailed list of RS 232 commands is availab...

Page 4: ...t panel buttons Note that the advanced commands are available only via the RS 232 protocol Settings The KD 4X4XC features a library of 9 internal EDID files in addition to allowing the Input source to...

Page 5: ...Switch SP O xx SI yy To switch the desired Video Input to the desired Output Where xx the Output number 01 04 OR A for All Where yy the Input number 01 04 OR U D for Up Down respectively U D will incr...

Page 6: ...use of KD HDDA1x1 sold separately Light Buffer Full Buffer KD 4x4XC Light Buffer Product Each input buffer of KD 4x4XC has a capacity to enable one or more outputs As displays select de select the inp...

Page 7: ...0 5V TTL or 10to 10V Power External Power Supply 12V 2A General Regulation CE FCC RoHS WEEE Rack Mount 1U Full Rack Width rack ears included Enclosure Black Metal KD 4x4XC Product Dimensions 17 125 W...

Page 8: ...Should your product require warranty service or repair please obtain a Key Digital Return Material Authorization RMA number by contacting us at Phone 914 667 9700 E mail rma keydigital com Feedback Pl...

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