Instruction/ maintenance manual of the product RA170 Rolls
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RA170 70 VOLT / 70 WATT POWER AMPLIFIER QUICK ST AR T QUIDE IMPORTANT NOTICE: THIS UNIT IS NOT DESIGNED TO DRIVE SPEAKERS DIRECTLY, IT IS FOR OPERATION IN 70 VOLT SYSTEMS.
INTRODUCTION Thank you for your purchase of the ROLLS RA170 70 Volt / 70 Watt Power Am- pli fi er. The RA170 is a virtually indestructible single rack space ampli fi er intended for the contractor and install market. It requires no transformer coupling to drive 70 volt speakers directly.
An important point after buying a device Rolls RA170 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Rolls RA170 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 Rolls RA170 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Rolls RA170 you will learn all the available features of the product, as well as information on its operation. The information that you get Rolls RA170 will certainly help you make a decision on the purchase.
If you already are a holder of Rolls RA170, 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 Rolls RA170.
However, one of the most important roles played by the user manual is to help in solving problems with Rolls RA170. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Rolls RA170 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
