Instruction/ maintenance manual of the product AVR-681 Denon
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The AVR-681 A/V receiver lets you enjoy home theater entertainment through a wealth of easy-to-use functions and superior sound quality. It provides five high-powered channels of 90 watts each and of course supports Dolby Digital and DTS, to give you the scintillating experience of cinematic surround sound in your own home.
■ Versatile Input & Output Terminals For maximum system flexibility, the AVR-681 is provided with an abundance of audio and video input and output terminals. Two assignable digital inputs, one optical and one coaxial, can be configured according to your system's component output capabilities.
An important point after buying a device Denon AVR-681 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Denon AVR-681 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 Denon AVR-681 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Denon AVR-681 you will learn all the available features of the product, as well as information on its operation. The information that you get Denon AVR-681 will certainly help you make a decision on the purchase.
If you already are a holder of Denon AVR-681, 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 Denon AVR-681.
However, one of the most important roles played by the user manual is to help in solving problems with Denon AVR-681. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Denon AVR-681 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
