IDT DBP 7+4, Руководство пользователя

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I - INTRODUCTION
The Basics of Signal Processing
At the outset of radio broadcasting the only technical constraint imposed on the
audio signal was to ensure that the electrical value of peaks was limited in order to
guarantee maximum modulation while respecting legal specifications.
Rapidly the necessity to reduce the dynamics of the signal became necessary if only
to increase its reproduction and the audio quality in the diverse areas where radio
was listened to.
Today, the increased competition between radio stations has brought the need to
resort to more and more sophisticated equipment to process the modulation by
rendering the spectre much denser.
The DBP 7+4 that you have just bought is part of the latest generation of audio
sound processors. The DBP 7+4 is doted with unique algorithms which process the
audio signal, not in the temporal field as other units but in the frequency field by
using FFT. The new DBP 7+4 is in a class of its own in all respects;
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The heart of the FFT processor has been totally revamped and, as a result,
much improved.
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New functions have been brought in to enhance precision and to make the
settings more flexible.
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The architecture of the programme has become far more stable.
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Modifications have been brought hardware wise thus improving the
exchange of digital audio data.
This manual will help you to rapidly take control of your DBP 7+4 and to master its
power to obtain a modulation that is dense yet natural.
„
WEEE
1. This symbol indicating separate collection for electrical and
electronic equipment consists of the crossed-out wheeled bin,
mean that the product is covered by the directive 2002/96/EC.
2. The electric and electronic elements must be separately cast in
containers foreseen for that purpose by your municipality.
3. The preserve, protect, improve the quality of the environment and the protect
of human health.
4. For more information concerning the elimination of your former device, please
contact your city hall, the service of the waste of your municipality or still the
salesman or the distributor where you bought this product.
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