Now you can comfortably make hands-free calls anywhere, whether you are driving in loud
and busy traffic streets, taking a joy ride to your vacation destination, or while
steering a boat off the shores of your favorite beach.
The SoundClear® solution for Bluetooth enabled GPS Navigation delivers clear, reliable
and consistent audio performance necessary for safe hands-free calling anywhere you
may be. It delivers high speech intelligibility, echo-free full duplex performance,
and sound enhancement with quick adaptation to changing acoustic conditions.
Our patented technology adaptively monitors, detects, and processes incoming voice,
echo, and noise signal power levels to eliminate syllable or word clipping. Our
extensive experience in working with the world’s leading GPS navigation brands has
developed our in-depth understanding of the acoustic specifications required by
GPS hands-free applications.
SoundClear® software for GPS Navigation is available for the following platforms:
- ARM9e and ARM11 family of processors
- SiRFprima™ Multifunction Location Platform
- TI family of OMAP processors and DSPs including C64x and C55x
- CSR BC5-MM
The SoundClear® solution has been developed for each target processor to have efficient
use of MIPS and memory and includes the following key features:
- Elimination of 90% of Unwanted Sounds
- 15 dB Noise Cancellation
- 45 dB Echo Cancellation
- Full-duplex, Echo Free Operation
- Automatic volume control
- Dynamically Adjusts to Changing Backgrounds
- Fast Convergence in < 50ms
- Smooth and Natural Call Mode Transitions
- Simple and Fast Tuning with RAPID™ Tool
- Tunable for Varying Transducer Configurations