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a. Field strengths from fixed transmitters, such as base
stations for radio (cellular/cordless) telephones and
land mobile radios, amateur radio, AM and FM radio
broadcasts, and TV broadcasts, cannot be predicted
theoretically with accuracy. An electromagnetic site
survey should be considered to assess the
electromagnetic environment due to fixed RF
transmitters. If the measured field strength in the
location where the Smart Bluetooth Ear + Forehead
DualScan™ Thermometer is used exceeds the
applicable RF compliance level above, the Smart
Bluetooth Ear + Forehead DualScan™ Thermometer
should be observed to verify normal operation.
Additional measures may be necessary if abnormal
performance is observed, such as re-orienting or
relocating the DualScan™ Thermometer.
b. Over the frequency range of 150 kHz to 80 MHz, field
strengths should be less than 3 V/m.
Recommended separation distances between portable and
mobile RF communications equipment and the EQUIPMENT
or SYSTEM – for EQUIPMENT and SYSTEMS that are not
LIFE–SUPPORTING
The Smart Bluetooth Ear + Forehead DualScan™
Thermometer is intended for use in an electromagnetic
environment in which radiated RF disturbances are
controlled. The customer or the user of the Smart Bluetooth
Ear + Forehead DualScan™ Thermometer can help prevent
electromagnetic interference by maintaining a minimum
distance between portable and mobile RF communications
equipment (transmitters) and the Smart Bluetooth Ear +
Forehead DualScan™ Thermometer as recommended below,
according to the maximum output power of the
communications equipment.