SRS Audio Technology Introduction 1

SRS premium sound technology Overview

SRS is an American audio technology manufacturer that designs and manufactures a series of audio solutions to enable the listener to hear the natural sound of restoration on a variety of audio devices. At present, more than half of global TVs use SRS technology to modify sound quality.

SRS premium sound is one of the SRS technical packages designed for personal computers. It combines four technologies:

Enhanced Bass: it is difficult for small speakers to create deep bass, which is limited by their physical performance. However, the bass is usually accompanied by harmonic sounds. If the ears can perceive all the harmonic sounds, they can feel the missing "Fundamental Frequency" in the sound ". SRS's patented Bass technology is based on Harmonic pan-audio restoration and enhancement, which can well restore deep bass perception.

Improved audio and video: the speaker is usually installed in the most "convenient" position, but the fidelity is ignored. This technique restores the appropriate sound field height of the audio in the vertical direction.

3D audio: SRS technology can restore these "spatial clues" that are often lost during playback to enhance the space sense of audio. These processing curves are very complex. They are related to the way humans perceive sound and the specific circumstances of physical playback. Space clues are especially important for games because you must quickly respond to situations on the side or behind them.

Clear conversation: it can improve the frequency range of human speech, make it stand out from other sound effects, and clearly capture the voice.

 

Srs cs Headphone Technology Overview

When the audio is mixed into a dual-channel by 5-channel (or more) encoding and further compressed, is it possible to restore a full range of high-quality audio effects on the headset? If your device is equipped with the srs cs Headphone Technology, you can. Based on the acoustic theory, this technology processes the sound that sounds like trapped inside the head through headphones or ear plugs, so that the audio is extended around, this gives users a real and natural surround sound experience. Headphones provide convenience for individual users to enjoy their own video experience. Whether they are watching and downloading series on a plane or train in the dark of the night, headphones can be freely used. The portable media devices and headphones equipped with CS headphone can use complex digital processing to restore immersive surround sound for small audio files that contain rich spatial information. The audio channel will be decoded first, and then the rear audio channel and loop audio channel will be separated from the former audio channel for separate processing. At last, audio and conversation definition and bass perception are improved.

Try it in 3 earphones/ear plugs. One is the original earplug of Panasonic MP3 player and the other is the music-flavored mz03. These two are general earplugs of dozens of Yuan, and the other is senhaiser px200, which costs 400 yuan, this is a popular mid-range audio headset. After SRS premium sound is turned on, two common earplugs show improved sound effects. The bass is more complete and abundant than when it is switched off. Common ear plug is often insufficient in the low-frequency part, which is well filled by SRS premiumsound. SRS premium sound has an obvious effect on sound field expansion. After this feature is enabled, the music space is suddenly open, which is also a level hard to achieve by sound effects software. What is puzzling is that on the senhaiser px200 headphones, this optimization did not work, but the sound seems ethereal and powerless, resulting in decreased listening. We analyzed the possible causes. In terms of design and fine-tuning by engineers, SRS premium sound targets mainstream headphones and earplugs, improving the bright and low-frequency components and deep-dive components, at the same time, the sound level is optimized. Compared with common mainstream headphones, px200 headphones have a "professional" frequency response. The three sections are balanced, and the extended range of high and low frequencies is very wide. SRS premium sound has no effect on them.

From: http://pk.pcworld.com.cn/ShowArticle.asp? ArticleID = 5463 & page = 1