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FCC Information: The Federal Communication Commission Radio
Frequency Interference Statement includes the following paragraph:
This equipment has been tested and found to comply with the limits for a
Class B Digital Device, pursuant to part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in
a residential installation. This equipment uses, generates and can radiate
radio frequency energy and, if not installed and used in accordance with
the instructions, may cause harmful interference to radio communication.
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, the user is encouraged to try to correct the
interference by one or more of the following measures
• Reorient or relocate the receiving antenna
• Increase the separation between the equipment and receiver
• Connect the equipment into an outlet on a circuit different from that to
which he receiver is connected
• Consult the dealer or an experienced radio/TV technician for help
IMPORTANT NOTE
To comply with the FCC RF exposure compliance requirements, no change
to the antenna or the device is permitted. Any change to the antenna or the
device could result in the device exceeding the RF exposure requirements
and void the user’s authority to operate the device.
CLASS 2 OPERATION
Class 2 Bluetooth
®
devices provide a maximum range of approximately 10
meters or 30 feet. Class 1 devices have a maximum range of 100 meters
or 300 feet. Since Bluetooth
®
connectivity is bi-directional, the maximum
range between two devices depends upon both units’ operational class.
As an example, when one Class 1 device is paired with one Class 2 device,
the maximum range between them will be limited to 10 meters or 30 feet.
Both devices would have to be Class 1 in order to achieve the maximum 100
meter range.