Apple A1303 manual Additional Information, Radio Frequency Interference

operation, iPhone’s SAR measurement may exceed the FCC exposure guidelines if positioned less than 5/8 inch (15 mm) from the body. For optimal mobile device performance and to be sure that human exposure to RF energy does not exceed the FCC guidelines, always follow these instructions and precautions: When on a call using the built-in audio receiver in iPhone, hold iPhone with the 30-pin connector pointed down toward your shoulder to increase separation from the antenna. For body-worn operation, keep iPhone at least 5/8 inch (15 mm) away from the body, and only use carrying cases, belt clips, or holders that do not have metal parts and that maintain at least 5/8 inch (15 mm) separation between iPhone and the body. When using the EDGE data transmission feature of iPhone (see the iPhone User’s Guide for more information), position iPhone’s antenna at least 5/8 inch (15 mm) from the body.

If you are still concerned about exposure to RF energy, you can further limit your exposure by limiting the amount of time using iPhone, since time is a factor in how much exposure a person receives, and by placing more distance between your body and iPhone, since exposure level drops o∂ dramatically with distance.

Additional Information

For more information from the FCC about exposure to RF energy, see: www.fcc.gov/oet/rfsafety

The FCC and the U.S. Food and Drug Administration (FDA) also maintain a consumer website at www.fda.gov/cellphones to address inquiries about

the safety of mobile phones. Please check the website periodically for updates.

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For information about the scientific research related to RF energy exposure, see the EMF Research Database maintained by the World Health Organization at: www.who.int/emf

Radio Frequency Interference

Nearly every electronic device is subject to radio frequency interference from external sources if inadequately shielded or designed, or otherwise not configured to be compatible. As a result, iPhone may cause interference with other devices. Follow these instructions to avoid interference problems.

Aircraft Federal Aviation Administration (FAA) regulations may prohibit using wireless devices while in the air. For more information about using Airplane Mode to turn o∂ the iPhone wireless transmitters, see the iPhone User’s Guide.

Vehicles RF signals may a∂ect installed or inadequately shielded electronic systems in motor vehicles. Check with the manufacturer or its representative regarding your vehicle.

Electronic Devices Most modern electronic equipment is shielded from RF signals. However, certain electronic equipment may not be shielded against the RF signals from iPhone.

Pacemakers The Health Industry Manufacturers Association recommends that a minimum separation of 6 inches (15 cm) be maintained between a handheld wireless phone and a pacemaker to avoid potential interference with the pacemaker. Persons with pacemakers:

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