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          Key Digital

®

 Systems

   ::   

521 East 3rd Street 

  ::   

Mount Vernon, NY 10553

Phone

 : 

914.667.9700     Fax

 : 

914.668.8666      Web

 : 

www.keydigital.com

The Experts in Digital Video Technology and Solutions

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 – Jan 2015

HDMI Distribution Amplifiers,  

Audio De-embedders of Coaxial Digital Audio 

& Analog L/R, support Ultra HD/4K

KD-HD1x2ProK

KD-HD1x4ProK

KD-HD1x2_1x4ProK_Manual.indd   2-3

2/9/15   1:45 PM

Summary of Contents for Phantom KD-HD1x4ProK

Page 1: ...chnology 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 Jan 2015 HDMI Distribution Amplifiers Audio De embedders of Coaxial Digital Audio Analog L R support Ultra HD 4K Phantom Series Operating I...

Page 2: ...nal re generation HDCP authentication to source display and EDID Control handshake EDID Internal library with 16 default EDID configurations for input in addition to native EDID data for any Output Display Cascading Units Up to 64 outputs or displays Lossless Compressed Digital Audio Dolby TrueHD Dolby Digital Plus and DTS HD Master Audio Deep Color Support Up to 12 bits color I2C Communication ED...

Page 3: ...ion test for proper operation of the unit and cables in your system It is recommended that you leave enough ventilation space to provide sufficient airflow and cooling An optional HDMI cable clip included allows for a secure HDMI cable connection to be made to the rear of the unit and helps defeat intermittent or complete signal loss due to poor connection Active Input Output LED Indicators The fr...

Page 4: ...HPD to on via RS 232 Please refer to the RS 232 Commands and Protocol section LED Indicator Lights Outputs Active Color Blue Solid illumination during active HPD voltage link with connected HDMI output device Sequential flicker from left to right during power boot up of unit Respective flicker on single output indicator LED when respective output has been turned off LEDs off during unit power off ...

Page 5: ... provides access to all functions when used with an RS 232 control system or Computer RS 232 Protocol Baud Rate 57600 bits per second Data Bits 8 Stop Bits 1 Parity None Flow Control None Carriage Return Required Line Feed Required Commands are not case sensitive Spaces shown below may be excluded Carriage return and line feed is required at the end of each string Response from Help command list a...

Page 6: ... the device has been damaged in any way including Damage to the power supply or power plug Exposure to rain or moisture Power Supply Use You MUST use the Power Supply provided with your unit or you VOID the Key Digital Warranty and risk damage to your unit and associated equipment How to Contact Key Digital Technical Support For technical questions about using Key Digital products please contact u...

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