Meyer Sound has introduced Ultra Reflex, a patent-pending solution for optimum reproduction of discrete screen channel audio on large-scale direct view (“emissive”) video displays. The complete system for each screen channel comprises a high frequency component reflecting off the screen that is coupled with a direct radiating low frequency component. The solution encompasses proprietary acoustical designs, DSP technologies, and optimization techniques. The result is full bandwidth reproduction together with low distortion, pinpoint directionality, and flat amplitude and phase response for tonal accuracy. According to Meyer Sound, with Ultra Reflex, “audiences throughout the viewing space experience accurate and stable sound localization, crisp dialog, high-fidelity music scores and powerful effects — audio quality that ideally complements the newest image technologies.”
Audio challenges have inhibited wider acceptance of larger direct view displays because, unlike with acoustically transmissive projection screens, loudspeakers cannot be located directly behind the visual image. Placing screen channel loudspeakers around the display perimeter compromises uniformity of coverage, stability of image localization, and overall audio fidelity. The Ultra Reflex solution preserves the audio advantages of a behind-screen system while also improving breadth of coverage for a wider “sweet spot” in the viewing space.
For the initial launch period, the new Meyer Sound Ultra Reflex solution is paired with Sony’s Crystal LED. This synergetic arrangement, according to the company, allows early adopters to experience the ultimate in high-contrast, high resolution video complemented by leading-edge audio technology.
Sony’s modular and scalable Crystal LED displays incorporate MicroLED with the company’s LED control and signal processing technology, offering a contrast ratio of more than 1,000,000:1, high brightness, a wide viewing angle, and wide color gamut.
The first joint installation for the two technologies is at a reference-level screening room and lab on the Netflix campus in Los Angeles. Designed to replicate both critical viewing and audio mixing as well as accommodate VIP screenings, the room features a 17-feet wide by 9-feet high HDR-capable 4K Crystal LED from Sony. Proprietary DSP for optimization is supplied by a GALAXY 816 Network Platform.
The screen channels are part of a complete Dolby Atmos system that has recallable snapshots for theatrical or 9.1.6 home entertainment playback modes. The balance of the system comprises a total of 37 self-powered Meyer Sound cinema loudspeakers, including HMS Series lateral and overhead surround loudspeakers bolstered by USW-210P subwoofers for surround bass management and X-400C cinema subwoofers with VLFC very low frequency control elements for bass management and LFE.
The Ultra Reflex technology is compatible with all hard-surface direct view displays. Meyer Sound Ultra Reflex is fully scalable and suitable for all direct view applications, from home cinema and post-production studios through corporate installations and commercial cinemas.
For more information, visit https://meyersound.com/