Case Studies

Oregon State Board of Nursing

Cubicles and Private Offices: Qt Quiet Technology from Cambridge Sound Management, increases speech and acoustical privacy, allowing the speaker’s voice to becomes less intelligible.


Reducing Distractions and Protecting Speech Privacy for Public Safety Workers

In many ways, the Oregon State Board of Nursing’s office is like a lot of other offices across the country with a mix of cubicles and private office space. And like many typical office spaces, noise distractions and lack of speech privacy were a concern. Office management was fielding complaints from workers that there was too much noise from cross talk in the open office area and it was making it difficult for them to concentrate.

Office management asked their office furniture reps if there were any noise blocking solutions that might be effective. The only solutions offered were hanging panels between cubicles. While this may have been marginally acceptable for individual cubicles, it wouldn’t be practical to have hanging partitions throughout the office – people would be likely to walk into them. Additionally, the partitions were expensive, unsightly, and would have blocked the ambient light from reaching the inner office areas.

Office management tasked Scott VanOrden from their IT team with finding a technological solution to their problem. After some research, VanOrden found that sound masking; the process of adding a low level, unobtrusive background sound to an environment; might be a viable option. The introduced masking noise, specifically tuned to the frequency and amplitude of human speech, covers up, or “masks” excess speech noise, making the affected environment more comfortable, private, and free of excess noise distractions. A quick web search drove him to Cambridge Sound Management’s website where he requested more information. Cambridge Sound Management staff connected VanOrden with nearby integrator Applied Technical Systems who demoed the product and explained its capabilities.

“Sound Masking from Cambridge Sound Management keeps the cross talk down between the cubicle areas and also helps keep conversations in private offices private. It really works.” – Scott VanOrden, Network Administrator, Oregon State Board of Nursing


Cambridge QtPro® Sound Masking from Biamp

Applied Technical Systems installed Cambridge Sound Management’s cost effective QtPro 600™ sound masking system to accommodate the acoustical requirements of the 8000 square foot space. Small, barely visible emitters (speakers) were installed in the ceiling tiles throughout the entire space including open office staff work stations, corridors, and private offices.


A More Pleasant Work Environment

Employees that returned to the office after the sound masking was installed were pleasantly surprised to hear the masking noise and the noticeable decrease in distractions. New employees didn’t notice the masking noise at all. Upon employee request, masking was turned up in the corridor outside of the interview rooms to provide better privacy for interviews.


About the Oregon State Board of Nursing
The Oregon State Board of Nursing safeguards the public’s health and wellbeing by providing guidance for, and regulation of, entry into the profession, nursing education, and continuing safe practice. The Board of Nursing, with the help of its staff, determines licensure and certification requirements; interprets the Oregon Nurse Practice Act; evaluates and approves nursing education programs and nursing assistant training programs; issues licenses and renewals; investigates complaints and takes disciplinary action against nurses and nursing assistants who violate the Oregon Nurse Practice Act; maintains the nursing assistant registry; and administers nursing assistant competency evaluations.


About Applied Technical Systems
Applied Technical Systems Inc. is a privately owned company with offices in Portland and Seattle that specializes in all phases of the low voltage industry. ATS can assist with design and implementation of structured cabling infrastructure systems, data networks, CCTV, phone systems, and of course, sound masking. With a dedicated staff of project managers and technicians, ATS sees that every project is managed and installed with integrity and attention to detail.


About Biamp
Biamp® is a leading provider of innovative, networked media systems that power the world’s most sophisticated audiovisual installations. The company is recognized worldwide for delivering high-quality products and backing each one with a commitment to exceptional customer service.

Recipient of the Frost & Sullivan 2018 Global Installed Audio Conferencing Enabling Technology Leadership Award, Biamp is dedicated to creating products that drive the evolution of communication through sight and sound. The award-winning Biamp product suite includes: Tesira® media system for digital audio and video networking, Devio® collaboration tool for modern workplaces, Audia® digital audio platform, Nexia® digital signal processors, Vocia® networked public address and voice evacuation system, Cambridge® sound masking solutions, and loudspeakers for installed sound applications from Community Loudspeakers® and Apart Audio®. Each has its own specific feature set that can be customized and integrated in a wide range of applications, including corporate boardrooms, conference centers, huddle rooms, open floor environments, performing arts venues, courtrooms, hospitals, transportation hubs, campuses, retail, hospitality, military and government, and multi-building facilities.

Founded in 1976, Biamp is headquartered in Beaverton, Oregon, USA, with additional offices around the globe. For more information on Biamp, please visit