112Operating EnvironmentRemember to follow any special regulations in force in any area,and always switch your mobile device off whenever it isforbidden to use it, or when it may cause interference or danger.When connecting the mobile device or any accessory to anotherdevice, read its user's guide for detailed safety instructions. Donot connect incompatible products.American Academy of Audiology11730 Plaza American Drive, Suite 300Reston, VA 20190Voice: (800) 222-2336Email: info@audiology.orgInternet: http://www.audiology.org/Pages/default.aspxNational Institute on Deafness and Other CommunicationDisordersNational Institutes of Health31 Center Drive, MSC 2320Bethesda, MD 20892-2320Email: nidcdinfo@nih.govInternet: http://www.nidcd.nih.gov/National Institute for Occupational Safety and Health(NIOSH)395 E Street, S.W.Suite 9200Patriots Plaza BuildingWashington, DC 20201Voice: 1-800-35-NIOSH (1-800-356-4674)1-800-CDC-INFO (1-800-232-4636)Outside the U.S. 513-533-8328Email: cdcinfo@cdc.govInternet: http://www.cdc.gov/niosh/topics/noise/default.html1-888-232-6348 TTY