Recently, the self-developed WS300A 2.4G wireless audio chip from Shenju Technology has successfully been applied to a new scenario — in deep collaboration with renowned audio brand Maono, two wireless desktop microphones, the DM40 and PD200W, built on the WS300A chip, have been officially launched. These two products integrate high-definition sound quality, ultra-low latency, and intelligent noise reduction, delivering a professional audio experience for live streaming, recording, karaoke, and other scenarios.
Introduction to the WS300A Chip
The WS300A is a 2.4GHz SoC audio chip specifically developed by Shenju Technology for smart wireless microphone products. It integrates a 32-bit RISC processor, a 24-bit high-definition audio CODEC, and a highly integrated power management module, along with rich peripheral interfaces. A single chip handles the entire signal processing chain, significantly simplifying the hardware design of end devices.
Core Features
13ms ultra-low latency two-way transmission — Real-time live streaming audio capture and synchronized karaoke singing are smooth and stutter‑free.
48kHz high‑definition sampling with 95dB SNR ADC and 100dB SNR DAC — Accurately reproduces vocal details.
Intelligent noise reduction + reverb effects — Effectively filters out ambient noise, ensuring clear audio capture even in noisy environments.
Overcharge and over‑discharge protection — Balances battery life with safe usage.
Rich interfaces including USB and UART — Compatible with multiple devices such as computers, smartphones, and cameras.
About Shenju
Shenju Technology focuses on wireless audio/video chips, system software, AI algorithms, and cloud computing as its core businesses, providing customers with full‑chain system services. Shenju Technology is committed to becoming a global leader in intelligent wireless audio/video and AI computing technologies.
