According to the head-related transfer function (HRTF), the "imperial position" (that is, the best listening area) is widened to create a wider sound field, and different instruments are positioned very accurately in the audio reverberation, and finally an immersive three-dimensional sound field with only two speakers is created. This technology is SRS, which is SRS 3D.
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SRS application:
Through cooperation with the world's leading consumer electronics companies, semiconductor manufacturers and software partners, SRS technology has been widely used in electronic products sold around the world, including HDTV, professional audio, mobile communication equipment, portable media equipment, car entertainment equipment and personal computers.
In addition to its absolute leading position in the flat-panel TV industry, SRS Lab also actively cooperates with Toyota, Logitech, Hewlett-Packard and Toshiba, Samsung and LG, as well as MP3 brands that are deeply loved by consumers, such as iriver, Meizu, Blue Devils and Onda, and truly penetrates into all aspects of consumers' "auditory life" to provide users with the best sound quality in all directions.
At present, the technologies widely used in flat-panel TV include SRS TruSurround XT and SRS TruSurround HD family series. While SRS WOW and SRS WOW HD series are widely used in portable media players (MP3 and MP4) and mobile communication devices (such as mobile phones). .
According to DisplaySearch research company and SRS patent copyright report, in the market of 10, nine top flat-panel TV brands (30') have adopted one or more SRS audio technologies.
The top ten flat-panel TV brands in the world are Sony, Samsung, LG, Hitachi, Toshiba, Panasonic, Sharp, Sanyo and VIZIO. Skyworth, Hisense, TCL and other well-known domestic TV brands all adopt SRS audio processing technology.
Baidu encyclopedia -SRS sound effect