Bone Conductor Sensor – Analog Piezoelectric MEMS Voice Accelerometer
The VA1200 is the world’s first piezoelectric MEMS voice accelerometer. The VA1200 can be used to pick up the wearer’s own voice through bone conduction. Using the VA1200 voice accelerometer in conjunction with a standard microphone, the application can achieve superior background and wind noise reduction.
The VA1200 has an ultra-small 2.9 mm X 2.76 mm X 0.9 mm package and is solder reflow compatible with no sensitivity degradation. It operates in environmentally harsh surroundings because it is dust and moisture resistant.
When you talk, your voice spreads through the air as sound, and inside your skull as vibration.
Through earbuds, a bone conductor sensor picks up your voice vibration, and unlike a traditional microphone, automatically filters out all ambient noise.
Today, we’re all working remotely. Our days are filled with conference calls — and the quality of these calls is more important than ever. Unfortunately, the technology hasn’t kept up.
VA1200 resolves these common issues
What if you could put on your earbuds and not have to worry about muting yourself because of high background noise?
No passing cars, no wind, no domestic commotion. Just high quality voice with no ambient sound. Vesper Voice Accelerometer does just that.
The VA1200 is built and designed with the Vesper Piezoelectric Process
Vesper OnePlusOne is the combination of one microphone plus one voice accelerometer and a fusion library.
This “turn key” solution and architecture is already supported by the largest Bluetooth chipset, partners and leaders in the TWS market.
Vesper OnePlusOne outperforms the traditional beam-forming architecture with two external microphones.
VA1200 helps to reduce the form factor of the application without compromising acoustic performance.
VA1200 is first world’s Analog Piezoelectric MEMS Voice Accelerometer
- MEMS Bone Sensor with superior background and wind noise reduction
- Small Footprint – 2.9mm x 2.76 mm x 0.9mm
- High Frequency Bandwidth for user voice pickup
- Single Ended Analog Output
- Low Power
- Robust to Mechanical Shock
- Support Vesper OnePlusOne architecture