Instruction/ maintenance manual of the product HP640 Electro-Voice
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HP640 Constant-Directivity Horn General Product Description The Electro-V oice ® HP640 is a wide-range , flat-front, constant-directivity , high-frequency horn. With the HP640, a horizontal dispersion angle is controlled ov er a frequency range of 500 Hz to 20 kHz, and the v er tical angle is controlled from 1.
U.S.A. and Canada only . For customer order s, contact the Customer Service depar tment at 800/392-3497 Fax: 800/955-6831 For warranty repair or service information, contact the Service Repair departm.
An important point after buying a device Electro-Voice HP640 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Electro-Voice HP640 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 Electro-Voice HP640 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Electro-Voice HP640 you will learn all the available features of the product, as well as information on its operation. The information that you get Electro-Voice HP640 will certainly help you make a decision on the purchase.
If you already are a holder of Electro-Voice HP640, 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 Electro-Voice HP640.
However, one of the most important roles played by the user manual is to help in solving problems with Electro-Voice HP640. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Electro-Voice HP640 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
