Instruction/ maintenance manual of the product AD1421 American Dynamics
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Installation and Operating Instructions 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 in dicate proper system operation.
The software/firmware furnished with this equipment is confidential to and is copyrighted by AMERICAN DYNAMICS. It is not to be copied or di sclosed in any manner without the express written consent of AMERICAN DYNAMICS. The software/firmware is furnished to the purchaser under a license for use on a single system.
The installation of this product should by made by qualified service personnel and should conform to all local codes. RISK OF ELECTRIC SHOCK DO NOT OPEN CAUTION: To reduce the risk of electric shock, do not r emove covers (or back). No user - serviceable parts inside.
Table of Contents PRODUCT DESCRIPTION .............................................................................................1 FEATURES .............................................................................................................
DESC RIPTION, FEATURES, and INSTALLATION ____________________________________________________________________________________________________________ 1 Figure 1 - 1421 Front Panel INSTALLATION Mounting 1421 Distribution Amplifiers are supplied as desk - top units.
CONNECTIONS and OPERATION _______________________________________________________________________ _____________________________________ 2 Figure 2 - 1421 Rear Panel CONNECTIONS Video Inputs The BNC video input connector located on the back panel is terminated internally in 75 ohms.
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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.
An important point after buying a device American Dynamics AD1421 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought American Dynamics AD1421 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data American Dynamics AD1421 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, American Dynamics AD1421 you will learn all the available features of the product, as well as information on its operation. The information that you get American Dynamics AD1421 will certainly help you make a decision on the purchase.
If you already are a holder of American Dynamics AD1421, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime American Dynamics AD1421.
However, one of the most important roles played by the user manual is to help in solving problems with American Dynamics AD1421. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device American Dynamics AD1421 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
