4289 Bonny Oaks Drive, Chattanooga, TN 37406 Tel: 800-426-3738 Fax: 800-325-8871 E-mail: claritycs@plantronics.com Website: ©2010 Clarity, a Division of Plantronics, Inc. All rights reserved. AlertMaster, Clarity, Clarity AlertMaster, the logo design, AL10, AL11, AL12, AMPX, AMPXB, AMAX, AMBX, AMDX and AMSX are trademarks or registered trademarks of Plantronics, Inc. Rev. E (07-10) E N G L I S H Important Safety Instructions When using your Clarity AL10, basic safety precautions should always be

However, there is no guarantee that interference will not occur in a particular installation; if this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, you are encouraged to try to correct the interference by one of the following measures: 1. Where it can be done safely, reorient the receiving television or radio antenna. 2. To the extent possible, relocate the television, radio or other receiver with respect