1、Product Introductions

LEONIS Automatic Equalization Tool AUTO-EQ is a tool based on artificial intelligence (AI) to realize automatic EQ adjustment of LEONIS related audio processors, suitable for object-based immersive audio (OBIA) solutions, x. y multi-channel audio solutions (such as 5.1/7.1/11.1) and 5.1/7.1 audio solutions, etc. It can replace traditional manual EQ adjustment method to implement the operation more convenient, faster, and better EQ effect.

Compared with the traditional 5.1/7.1 audio solution, AUTO-EQ is more prominent in the application of immersive audio solutions. Immersive audio solutions are generally equipped with a large number of point source speakers, each of which needs to adjust EQ. For example,  HOLOSOUND audio processor DCAP-OBIA can support up to 256 speakers. If such many speakers rely on manual EQ adjustment, it will take a lot of time and effort.

According to the different series of LEONIS audio processors, AUTO-EQ is also divided into two versions, AUTO-EQ-IA and AUTO-EQ-OBIA, each version can switch between Chinese and English languages.

2、Application Topology and Scenarios

3、Before and After AUTO-EQ

Comparison of pink noise spectrum before and after automatic equalization.

Before AUTO-EQ

After AUTO-EQ