QSound® Bluetooth® Audio
Application Overview QSound® Bluetooth® Audio stereo enhancement for CSR BC3/5 Multimedia IC’s About QSound® Bluetooth® Audio In today’s consumer environment, wireless means flexibility, freedom and mobility – no cables, no clutter, no hassles. Whether wired or not, consumers expect excellent performance and quality. QSound and CSR deliver exactly that – top quality Bluetooth wireless capability. CSR’s BlueCore3/5-Multimedia single chip radio and baseband IC enhanced with QSound’s leading stereo sound stage expansion, surpasses consumer expectations with an impressively detailed audio experience. QSound Bluetooth Audio is a compact, high-performance digital audio processing software solution drawn from QSound Labs’ ground-breaking 3D spatial algorithms. This technology represents the culmination of over 15 years of PC host and DSP audio software development and product deployment by QSound Labs, Inc., a world leader in sonic innovation. QSound Bluetooth® Audio Applications Mobile Phones Media Players Headphones Speakers QSound Labs, Inc., Partner CSR eXtension Program Car Stereo Feature Description QXpander® The QSound Competitive Edge QSound’s proprietary QXpander 3D spatial processing literally adds new dimensions to music playback, expanding the sound stage beyond the physical limitations of speaker locations, and enlarging the acoustic image outside the listener’s head when using headphones. • Top quality audio enhancement algorithms for stereo headphones, speakers / docking stations QXpander employs purpose-specific algorithms for maximum spatial impact on headphones or speakers. Speaker-targeted 3D processing is optimized for narrow speaker geometries and can be OEM-tuned for peak performance on front, rear, or side-firing speaker configurations. QSizzle™ QSizzle is an adaptive mid to high-frequency spectral enhancement, selectively adding upper spectrum energy according to the real time characteristics of the input signal. QSizzle restores a natural sounding sonic punch to highly compressed audio formats like mp3 resulting in lively, sparkling highs without the strident, harsh sideeffects of simple frequency boosters. QLimiter™ A high-efficiency, anti-saturation dynamic range controller, QLimiter handles any combination of signals and extreme effects settings, eliminating output distortion with surprisingly little CPU bandwidth. • Industry’s best performance: - Lowest memory and MIPS - Ultra low system overhead - Minimal effect on headset playback times - Tunable for all narrow geometry speaker configurations • Proven track record and established brand recognition Other Technologies Available: QRumble™ dynamic low-frequency enhancement. QCompressor™ dynamic range control. QLoudness™ Fletcher-Munson equalization curve. Leaders in Digital Audio Innovation QSound® Bluetooth® Audio Proven Technology, Brand Recognition and Implementation Experience Technical Specifications & Implementation Data Audio solutions by QSound Labs have been rigorously optimized with the participation of major industry partners focusing on three critical requirements: quality, processing performance and memory footprint. QSound Labs’ audio software is well known as one of the wireless industry’s highest quality, most compact and efficient solutions for enriching the users’ audio experience. Since its inception in 1988, QSound Labs, Inc. has established itself as one of the world’s leading audio technology companies. QSound’s expertise was born out of its roots in pro-audio recording of numerous artists, television shows and movies such as Madonna, Sting, Pink Floyd, X-Files, Wonder Years, Robin Hood Prince of Thieves and many more. You can expect at least 25 to 50 percent savings on MIPS and memory footprint when compared to competing solutions. For detailed technical information and implementation data please contact a QSound representative as per the contact information below or email us at [email protected] Today, QSound Labs is well known and highly regarded for its proprietary audio solutions that include virtual surround sound, positional audio and stereo enhancement for the mobile devices, consumer electronics, PC/ multimedia and Internet markets. A partial listing of the companies using QSound technology is provided below. Mobile Phones Mobile Partners Audio Products PC/MultiMedia Game Software Contact Us www.qsound.com #400, 3115 - 12th St. NE Calgary Alberta Canada T2E 7J2 Tel: +1-403-291-2492 Fax: +1-403-250-1521 Email: [email protected] Japanese Sales Tel: +81 3 5321 7340 Mobile: +81 80 3206 0670 Sales for Americas, Asia, ROW Tel: +1 403 291 2492 Mobile: +1 403 701 1468 Tel: +1 403 291 2492 Mobile: +1 403 714 3463 European Sales Tel: + 44 (0) 1673 860955 Mobile: +44 (0) 7785 344667 QSound Bluetooth Audio Overview v1.4_QS704 QSound, microQ, mQFX, QHD, QSizzle, QRumble, QXpander, Q3D & the QSound Logo are trademarks of QSound Labs, Inc. Other trademarks are the property of their respective owners. Copyright ©2007 QSound Labs, Inc. All rights reserved. Subject to change without notice.
* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project