Since the existing DVD solutions such as LED Display do not have sound-through holes, it is a big test whether the sound positioning can be accurately achieved in other areas of the theater except for the "dessert area". As the size of the LED screen increases, the difficulty of positioning will also increase, resulting in a lower degree of matching between the picture and the sound effect, especially the main speaker, which has less sound permeability than the current ordinary metal screen solution.

It includes audio processor HS-DVD, multi-channel surround amplifier SMA-DVD, speaker matrix PR-LA and other products. PR solutions can help large-scale commercial use of LEDs in theaters.

Its main advantages:

1) Using finite element analysis FEA (Finite-element Analysis) technology;

2) It can support a variety of speaker layout schemes, including point sound sources and dense array sound sources.

1. Immersive Audio solution Phantom Reality for Direct View Display —— Immersive Audio Processor HS-DVD

HS-DVD is an audio processor for Direct View Display. It can provide 256/512 granularity drive capability for Left/Right/Center. Its finite element analysis and comprehensive capabilities are unprecedented. The powerful algorithm can simulate a variety of speaker layout methods, including point sound sources and dense array sound sources, reproduce the real sound scene environment, break through the shortcomings of the sound permeability of the DVD screen, and create a more immersive listening experience. The HS-DVD Processor is an important part of the Phantom Reality solution.

2. Network multi-channel power amplifier SMA-DVD for DVD solutions

SMA-DVD is a VOIP multi-channel surround amplifier specially designed for DVD. It adopts digital signal input, RJ45 interface, and can support up to 16 channels of analog output. It uses a rugged design and a compact shape. 1U chassis design saves more space. Its single-channel output power can reach up to 20W, which provides cost-effective network audio amplification support for LED Cinema and other applications. It is an important part of Phantom Reality's solution.

3. Network speaker array PR-LA for DVD solutions

4、Typical Application