NAD VISO HP30 User Manual

Also see for viso HP30: Owner's manual Owner's manual

NAD VISO HP30 User Manual Manual pdf 2 page image

OSHA GUIDELINES FOR NOISE EXPOSURE LIMITSThe Occupational Safety Health Administration (OSHA) has issuedheadphone usage recommendations for maximum daily exposure andsound pressure levels [measured in decibels (dB)]. A decibel is a unitof sound measurement that increases exponentially with volume. Forexample, conversational speech is typically around 60dB, and a rock concertin a stadium is often about 110dB.FCC NOTICEThis device complies with Part 15 of the FCC Rules. Operation is subjectto the following two conditions: (1) this device may not cause harmfulinterference, and (2) this device must accept any interference received,including interference that may cause undesired operation.WARNING!• Warnings or announcements may be unnoticed when you are usingthe headphones. You should be aware of ambient sounds whilewearing the headphones, and recognize them as needed.• Long-term exposure to loud music may cause permanent hearingdamage.• Do not attempt to modify this product as it could result in personalinjury and/or product failure.• If water or other foreign substances permeate inside the device, fire orelectric shock may result.CAUTIONChanges or modifications to this equipment not expressly approved byNAD Electronics for compliance could void the user’s authority to operatethis equipment.NOTES ON ENVIRONMENTAL PROTECTIONAt the end of its useful life, this product must not be disposedof with regular household waste but must be returned to acollection point for the recycling of electrical and electronicequipment. The symbol on the product, user’s manual andpackaging point this out.The materials can be reused in accordance with their markings. Throughre-use, recycling of raw materials, or other forms of recycling of oldproducts, you are making an important contribution to the protection ofour environment.Your local administrative office can advise you of the responsible wastedisposal point.IMPORTANT SAFETY INSTRUCTIONS90dB 8 hours95dB 4 hours100dB 2 hours105dB 1 Hour110dB 30 minutes115dB 15 minutes120dB Avoid as damage may occur2ENGLISH PORTUGUÊSFRANÇAIS ESPAÑOL ITALIANO DEUTSCH NEDERLANDS SVENSKA РУССКИЙ