Motorola HT820 Manual page 12

Facilities
To avoid electromagnetic interference and/or compatibility conflicts, turn off your device in any
facility where posted notices instruct you to do so. Hospitals or health care facilities may be
using equipment that is sensitive to external radio frequency (RF) energy.
Aircraft
When instructed to do so, turn off your device when on board an aircraft. Any use of a device must
be in accordance with applicable regulations per airline crew instructions.
Medical Devices
Hearing Aids
Some devices may interfere with some hearing aids. In the event of such interference, you may
want to consult with your hearing aid manufacturer to discuss alternatives.
Other Medical Devices
If you use any other personal medical device, consult the manufacturer of your device to determine
if it is adequately shielded from RF energy. Your physician may be able to assist you in obtaining
this information.