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Table of Contents
Related Manuals for BEAN Quiet Sound Amplifier
Summary of Contents for BEAN Quiet Sound Amplifier
- Page 1 User Manual...
- Page 2 Introduction stands for Quiet Sound Amplifier. The QSA ® is a personal sound amplifier that automatically enhances soft sounds. Loud sounds pass through as though nothing is in the ears. The QSA device provides the highest fidelity sound amplification available at any cost. The sound...
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Page 3: Intended Use
Intended Use Etymotic’s QSA devices have high-frequency emphasis for soft sounds, so the faint sounds of speech can be heard more easily – especially if the speaker is farther away than desirable or speaks very softly. The most common example is someone asking a question from another room. - Page 4 Identification Eartip 2-Position Switch Battery Door Protective Case Tool and Extra Filters #10 Batteries Cleaning Tool...
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Page 5: Battery Insertion
Battery Insertion The battery must be inserted correctly or the QSA will not work. 1. The battery compartment is located on the underside of the QSA. Battery Compartment 2. Open the battery door. 3. Remove the yellow tab Battery from the battery. Door 4. - Page 6 Batteries (continued) Zinc-Air Batteries QSAs use commonly-available #10 zinc-air hearing aid batteries. They are easy to find in pharmacies, online and other retail locations, including Radio Shack. • Zinc-air batteries have a long shelf life, but once the tab is removed, battery life is about 9 days for continuous operation.
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Page 7: Low Battery Warning
Low-Battery Warning Low-Battery Warning A feature called LOBAT alerts you when the battery ™ is at the end of its life. • A slow, quiet ticking sound gradually becomes faster and louder, like the sound of a motorboat. • After the warning sound first becomes audible, it may be a few hours before the battery goes dead. -
Page 8: Selecting An Eartip
Selecting an Eartip ACCU•Fit Eartips ™ Selecting an eartip: No two ears are exactly alike. The eartip that is most comfortable is the best choice, but it must seal well to prevent feedback (whistling). When changing eartips make sure the eartip fits securely on the stem of the device. -
Page 9: Insertion And Removal
Insertion & Removal Insertion • Make sure the eartip is clean. • Pull the ear up and out while inserting. • Twist and push gently until the eartip seals in the ear canal. • When using 3-flange eartips, moistening may ease insertion. •... - Page 10 Importance of a Deep Seal Note: QSA devices come with a large selection of eartips, including two sizes of 3-flange eartips with long stems. Depending on your ear geometry, the longer stems may allow the deepest seal. A deep eartip seal ensures the best performance and prevents the “hollow voice”...
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Page 11: Operation
Operation ON/OFF The QSA turns on and off by opening and closing the battery door. Battery Door Note: It is not necessary to remove the battery as long as the door is open ON = Closed wide enough to disable the circuit. OFF = Open Loudness Adjustment There are two loudness settings,... -
Page 12: General Product Care
General Product Care Simple cleaning with the tool provided will keep the eartip clean and the QSA working properly. • Use the cleaning tool to pick out or brush off debris. • 3-flange eartips can be removed and cleaned in mild detergent. Dry eartips thoroughly before reattaching. -
Page 13: Changing Filters
Changing Filters Each QSA has a special filter that enhances sound quality and prevents earwax from entering the device. A filter should be changed if the volume decreases or sound quality declines. Filter Removal Note: Use the tool to remove the filter. 1. -
Page 14: Troubleshooting
Troubleshooting Problem: No sound. What to do: • Check to see if QSA is turned on (battery door closed). • Clean the eartip and the end of the QSA. • Try a fresh battery. • Replace the filter. Problem: Sound is not loud enough What to do: •... - Page 15 • Do not shower or swim while wearing the QSA. • The QSA Bean allows up to 115 dB SPL A-weighted to pass through. Do not use the QSA Bean in loud environments. Avoid use when exposed to prolonged loud sound.
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Page 16: Warranty
61 Martin Lane • Elk Grove Village, IL 60007 www.etymotic.com • 1-847-228-0006 ©2013. Etymotic Research, Inc. Elk Grove Village, Illinois. BEAN, ACCU•Fit and LOBAT are trademarks of Etymotic Research, Inc. K-AMP, QSA and Quiet Sound Amplifier are registered trademarks of Etymotic Research, Inc. ER098568-B...