Time: February 25, 2021

Location: Guangzhou

Equipment: AT210 series digital grenade

Background: A certain audio brand, audio debugging in the speaker exhibition hall, uses AT210 to implement wireless forwarding of sound field testing on site. As a digital audio grenade, the AT210 series products are different from ordinary analog audio grenades. They can control the phase deviation within the range of 20Hz ~ 20KHz at -30° ~ +60°. They are the only equipment in China that can conduct sound field testing.