Page 4 of 7
DWM-W052_User_Manual
July. 9. 2012
COMMERCIAL IN CONFIDENCE
This material may not in whole or part be copied, stored electronically or communicated to third parties
without MITSUMI ELECTRIC CO., LTD’s prior agreement in writing.
Exposure to Radio Frequency Radiation.
To comply with FCC RF exposure compliance requirements, a separation distance of at least 20 cm
must be maintained between the antenna of this device and all persons. This device must not be co-
located or operating in conjunction with any other antenna or transmitter.
Instructions to OEM Integrators
A User manual provided to the end user must indicate the operating requirements and conditions that
must be
observed to ensure compliance with the above-mentioned FCC RF Exposure guideline.
If this module is intended for use in a portable device, integrators are responsible for separate
evaluation and/or
approval to satisfy FCC RF Exposure requirements.
The antenna used this module is as follows;
Antenna Type: PIFA
Antenna Gain: 1.23dBi
If an antenna with higher gain or new antenna type is used with this module, integrators must contact
Mitsumi for
additional testing and submission to the FCC.
If other radio devices are to be integrated
with this module, an additional evaluation and FCC submission may be required. Integrators are
responsible for such additional evaluation and FCC submission.
