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HD V

iew4

3

KD-ADA4 

•  Enables HDTV and SDTV signal distribution to up to four separate 

destinations:
•  Component Video (YPrPb) sources to Component Video HDTV-ready 

monitors

•  Composite Video (CV) sources to Composite Video monitors
•  L&R analog audio or digital PCM audio
•  All known video formats accepted

•  Can drive up to four Component Video or up to four Composite Video 

monitors simultaneously with analog audio

•  Can be configured via internal DIP switches to distribute Composite Video or 

digital PCM audio in, to 24 CV or digital PCM out

•  Can be cascaded to other KD-ADA4 DA’s, or other Key Digital Systems 

Distribution Amplifiers like KD-DA6 or KD-CDA12 DA’s to drive as many 
outputs as desired from one source 

•  Can drive equal-length video cables, up to 1000 feet each

Sales Support: 718-796-7178 Ext. 10   [email protected]

Marketing Support: 718-796-7178 Ext. 11  [email protected]

HD View4

www.keydigital.com

KD-ADA4

Input Connectors
•  There is 1 HDTV/SDTV Input 

Group, consisting of 6 
color-coded RCA female 
connectors for inputting:  

•  Component Video (YPrPb) with 

composite sync on "Y"

•  Composite Video (CV) or digital 

PCM audio

•  One analog audio (standard 

line-type Left & Right pairs)

KD-ADA4

Output Connectors
•  There are 4 discrete Output 

Groups, and each Output Group 
consists of 6 color-coded RCA
female connectors for outputting:

•  Component Video (YPrPb) with 

composite sync on "Y"

•  Composite Video (CV) or digital 

PCM audio

•  One analog audio (standard 

line-type Left & Right pairs)

Summary of Contents for HD View4

Page 1: ...ents Manual for HD View4 DISTRIBUTION AMPLIFIERS 4 Channel Component Video YPrPb and Left Right analog audio Composite Video and PCM digital audio up to 24 channels Distribution Amplifier with 16 adju...

Page 2: ...rnal DIP switch control whereby you can distribute only Composite Video CV or digi tal PCM audio inputs to as many as 24 destinations DISTRIBUTION AMPLIFIERS Tech Support Toll Free USA Canada 888 258...

Page 3: ...D DA6 or KD CDA12 DA s to drive as many outputs as desired from one source Can drive equal length video cables up to 1000 feet each Sales Support 718 796 7178 Ext 10 Michael keydigital com Marketing S...

Page 4: ...DA4 HD View4 Distribution Amplifier NOTE Do not attempt to connect power to the unit during any of the configuration steps STEP A1 Determine your configuration requirements The KD ADA4 HD View4 has an...

Page 5: ...shown Typical PCMD4 Mode applications Distribution of your single digital PCM audio input to as many as 24 separate destinations In this case the Input Connector Group would be used as shown And each...

Page 6: ...b cable MUST be of equal length per Output Group STEP B2 For the ADA4 Mode where less than four video outputs are distributed be sure to use the 75 Ohm terminator supplied to terminate either Y Pr or...

Page 7: ...4 unit This measurement is from the center point of the RCA jack to the outside of the RCA jack Make note of this resistance value called Rload STEP D2 Determine the resistance of the KD ADA4 HD View4...

Page 8: ...Enclosure type Metal Input Power External power supply provided 110 240V AC 50 60 Hz 0 9A Signal Properties All known video formats are accepted Output scanning format is always the SAME as the input...

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