User's Manual

Application Note [Page 23]
EMW3166_Guide For User Design
8. FCC Statement
FCC identification number is not visible when the device is installed inside another device, then the
outside of the device into which the device is installed must also display a label referring to the enclosed
device. This exterior label can use wording such as the following:
“Contains FCC ID:P53- EMW3166”
This device complies with part 15 of the FCC Rules. Operation is subject to the
following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received, including interference that may cause undesired
operation. Changes or modifications not expressly approved by the party responsible for compliance
could void the user's authority to operate the equipment.
NOTE: 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 generates, uses and
can radiate radio frequency energy and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications. 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 byturning the equipment off and on, the user
is encouraged to try to correct the interference by one ormore of the following measures:
This transmitter must not be
co‐located or operating in conjunction wit
h any other antenna or transmitter.
This device must be installed and operated with a minimum distance of 20 cm between
the radiator and
user body.
-- 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
the receiver is connected.
-- Consult the dealer or an experienced radio/TV technician for help.
Note 1: Compliance of this device in all final host configurations is the responsibility of the Grantee.
OEM integrators are responsible to satisfy RF exposure requirements.
Note 2: Any modifications made to the module will void the Grant of Certification, this module is limited to OEM
installation only and must not be sold to end-users, end-user has no manual instructions to remove or install the
device, only software or operating procedure shall be placed in the end-user operating manual of final products.
Note 3: The device must not transmit simultaneously with any other antenna or transmitter.
Note 4: To ensure compliance with all non-transmitter functions the host manufacturer is responsible for ensuring
compliance with the module(s) installed and fully operational. For example, if a host was previously authorized as
an unintentional radiator under the Declaration of Conformity procedure without a transmitter certified module and
a module is added, the host manufacturer is responsible for ensuring that the after the module is installed and
operational the host continues to be compliant with the Part 15B unintentional radiator requirements. Since this may
depend on the details of how the module is integrated with the host, Shanghai MXCHIP Information Technology
Co., Ltd. shall provide guidance to the host manufacturer for compliance with the Part 15B requirements.
The transmitter module must be installed and used in strict accordance with the manufacturer's instructions as
described in the user documentation that comes with the host product.Shanghai MXCHIP Information Technology
Co., Ltd.is responsible for the compliance of the module in all final hosts.
FCC Radiation Exposure Statement
This device complies with FCC RF radiation exposure limits set forth for an uncontrolled environment.