![]() ![]() If you have a perfect Dolby Surround 7.1 setup, with the speakers placed perfectly, and everything wired up correctly, then you’re fine. ![]() The problem with such a simple, low-tech setup is that you’re often forced to make all sorts of compromises. The suggested speaker setup for a Dolby Atmos cinema screen. Even when you have eight different channels (Dolby Surround 7.1), you’re still just doing the same thing: Recording eight different audio streams, storing them, and then playing them back. Basically, it’s all about recording a waveform, storing that waveform, and then playing it back at high fidelity. The recording and playback of audio, as you’re probably aware, is a relatively simple affair - compared to, say, rendering the graphics of a complex video game at 60 frames per second. And now, it’s time to shift your focus once again to one of the most exciting audio technologies I’ve seen (heard) in recent years: Dolby Atmos. Today, while Dolby still does a lot of work in the area of noise reduction, consumer attention long ago shifted to Dolby Digital and Dolby Surround. If you’re old enough, you will remember when Dolby was synonymous with an awesome button on your car or home stereo that reduced the noisy hiss present on all audio cassettes. The word “Dolby” is intrinsically linked with the concept of high-fidelity sound. ![]()
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February 2023
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