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INSTALLATION AND 

OPERATION MANUAL

RDL EZ Series products provide the highest level of value to A/V professionals and A/V users who demand professional quality. 
For long-term performance, quality and value, you have made the EZ choice.  EZ products are made in the USA by RDL, the 
inventor of application-specific modules bringing decades of experience as the world’s leading manufacturer of high-reliability 
performance products to the A/V industry. Visit the RDL website for hundreds of professional A/V products made in the USA by RDL.

RDL

 659 N. 6th Street 

 Prescott, AZ 

 USA  86301 

 Sales: 800-281-2683 

 928-443-9391

 Tech Support: 800-933-1780 

 928-778-3554 

 RDL Europe Sales & Support: (31) 20-6238-983

www.rdlnet.com

Decades of Performance, Quality and Value

EZ-VDA3B

Video Distribution Amplifier

Model numbers:

EZ-VDA3B  includes power supply with North American plug

EZ-VDA3BX  includes worldwide power supply (specify plug)

INSTALLATION AND 

OPERATION MANUAL

RDL EZ Series products provide the highest level of value to A/V professionals and A/V users who demand professional quality. 
For long-term performance, quality and value, you have made the EZ choice.  EZ products are made in the USA by RDL, the 
inventor of application-specific modules bringing decades of experience as the world’s leading manufacturer of high-reliability 
performance products to the A/V industry. Visit the RDL website for hundreds of professional A/V products made in the USA by RDL.

RDL

 659 N. 6th Street 

 Prescott, AZ 

 USA  86301 

 Sales: 800-281-2683 

 928-443-9391

 Tech Support: 800-933-1780 

 928-778-3554 

 RDL Europe Sales & Support: (31) 20-6238-983

www.rdlnet.com

Decades of Performance, Quality and Value

Summary of Contents for EZ-VDA3B

Page 1: ...e Quality and Value EZ VDA3B Video Distribution Amplifier Model numbers EZ VDA3B includes power supply with North American plug EZ VDA3BX includes worldwide power supply specify plug INSTALLATION AND OPERATION MANUAL RDL EZ Series products provide the highest level of value to A V professionals and A V users who demand professional quality For long term performance quality and value you have made ...

Page 2: ...ibution amplifier with three outputs The input and outputs are all 75 Ω on BNC connectors If the outputs are connected to long coaxial cables typically 100 to 1000 feet the front panel gain and equalization trimmers may be adjusted to restore picture clarity The wide amplifier bandwidth supports high quality video distribution The EZ VDA3B is used in stores houses of worship restaurants clubs secu...

Page 3: ... ADJUSTMENT If long video cables are connected to the output jacks turn the EQ control clockwise until the picture sharpness appears normal If short output cables are connected or if the picture clarity is normal set the EQ control fully counter clockwise VIDEO INPUT Connect a composite video source to the INPUT jack The input jack terminates the source with 75 ohms VIDEO OUTPUTS Connect one two o...

Page 4: ...appliestoallEZproductsexceptpowersupplies Input 75 Ω on BNC jack Input level 1 V p p nominal Gain Unity to 6 dB adjustable Bandwidth 400 MHz Coupling AC Differential Gain 0 1 Differential Phase 0 1 degree Equalization Flat to 7 dB 50 MHz adjustable Residual Noise 90 dB referenced to 1 V p p Outputs 3 75 Ω source terminated on BNC jacks 1 V p p nominal terminated 24 Vdc power supply current 20 mA i...

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