Overview
Kiosk applications usually refer to Vending Machines, ATM, Guide Machines, Self-service Robots, Ticket Machines and so on, which help customers with better operation through voice prompt. According to the use scenes, we can find that audio systems in kiosk applications only need low amplifier output power, but they have higher requirements on speech intelligibility and noise control, so that users can hear and understand the instructions clearly.
Bearing these requirements in mind, WONDOM has specially designed audio amplifier boards for kiosk applications, featuring digital input (USB codec, I2S, S/PDIF, etc.) for almost no ground noise, specific optimizations on speech intelligibility and compact size for easy system integration. Some amplifier modules are integrated with DSP and support PC UI control.