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American Dynamics AD1421, Installation And Operating Instructions Manual

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American Dynamics AD1421 Installation And Operating Instructions Manual Download Page 8

 

 

 

 

SPECIFICATIONS 
 
Supply Voltage: 

1421 – 120VAC, 50/60 Hz 
1421X – 230 VAC, 50/60 Hz 

 

Power:

 

3 watts 

 

Mounting:

  Free standing or quarter-rack mount 

 

Size:

 

1.88” H x 7.2”D x 4.3”W (48 x 183 x 109 mm) 

 

Weight:

 

1 lb (0.5 Kg) 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
        Part number 8000-

 

0852-

 

01 B0

Designed and built by 

AMERICAN DYNAMICS 

Summary of Contents for AD1421

Page 1: ...on Amplifier provides four independent wide bandwidth outputs from one video input The unit is color compatible and also includes a video presence circuit to visually indicate proper system operation Part number 8000 0852 01 B0 Model 1421 Distribution Amplifier ...

Page 2: ...irmware is furnished to the purchaser under a license for use on a single system Note Information furnished by AMERICAN DYNAMICS is believed to be accurate and reliable However no responsibility is assumed by AMERICAN DYNAMICS for its use nor for any infringements of other rights of third parties which may result from its use No license is granted by implications or otherwise under any patent or p...

Page 3: ... maintenance of this unit is limited to external cleaning and inspection For specific recommendations refer to the IMPORTANT SAFEGUARDS sheet packaged with this product Warning This product generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause interference to radio communications It has been tested and found to compl...

Page 4: ...Table of Contents PRODUCT DESCRIPTION 1 FEATURES 1 INSTALLATION 1 CONNECTIONS 2 OPERATION 2 ...

Page 5: ...h half rack units such as the 1440B Date Time Generator PRODUCT DESCRIPTION The 1421 Distribution Amplifier provides four independent wide bandwidth outputs from one video input The unit is color compatible and also includes a video presence circuit to visually indicate proper system operation FEATURES v FOUR VIDEO OUTPUTS Each output is driven by an independent isolated amplifier Shorts opens or ...

Page 6: ... output transistor is on pulled down This output can sink up to 20 ma from external circuits or devices operating form a maximum of 24 V DC Multiple 1421s may be connected in parallel so that a loss of video on any one unit signals an alert External Video Loss 5 Pin Connector Pin 1 Common Pin 2 Video Loss Output Caution Do not apply external voltages to this connector Precautions should be taken e...

Page 7: ......

Page 8: ...21 120VAC 50 60 Hz 1421X 230 VAC 50 60 Hz Power 3 watts Mounting Free standing or quarter rack mount Size 1 88 H x 7 2 D x 4 3 W 48 x 183 x 109 mm Weight 1 lb 0 5 Kg Part number 8000 0852 01 B0 Designed and built by AMERICAN DYNAMICS ...

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