Mitsumi Electric Co DWMW081 User Manual

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DWM-W081_User_Manual

July 17. 2012

User Manual

MITSUMI WiFi Module

MODEL DWM-W081

The purpose of this manual is to expla in correct way how to integrate module DWM-W081 to the end product. It
includes procedures that shall assist you to avoid unforeseen problems. This manual presents information that shows
how module and OEM product, where module integrated, complies with regulations in certain regions. Any
modifications, not expressly approved by the manufacturer could void the authority to operate in these regions.

Content

1. General

2. Product Information

3. USA-Federal Communications Commission (FCC)

4. Canada-Industry Canada (IC)

5. Europe-EU Declaration of Conformity and Restrictions

1. General

This MITSUMI WLAN module, model DWM-W081 has to be installed and used in accordance with the technical
description/installation instructions provided by the manufacturer.

For detail information concerning type approval of this module (e.g. where this module is already pre-approved)
please contact the authorized local distributor or manufacturer.

The system may only be implemented in the configuration that was authorized. Note that any changes or
modifications to this equipment not expressly approved by the manufacturer could void the user’s authority to
operate this equipment.

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.

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DWM-W081_User_Manual

July 17. 2012

2. Product Information

DWM-W081 is a wireless LAN module corresponding to single-band(5GHz). 1×1 SISO method is supported. The
specification is shown in the following.

Frequency Band: 5.18 - 5.24GHz

5.745 - 5.825GHz
Network Standard: IEEE 802.11n
Host Interface: SDIO V2.0
Chipset: Broadcom BCM4319
Antenna: 2 Antenna Connector (1×1 SISO)
Network: Infrastructure Mode （no ad-hoc) / No AP Mode
Frequency Bandwidth: 20MHz
Operating Temperature: 0 to 65 degree C
Modulation Technology: OFDM with BPSK, QPSK, 16 QAM, 64 QAM
Hardware Encryption: AES, TKIP, WEP
Quality of Service: IEEE 802.11e

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.

Page 3 of 7

DWM-W081_User_Manual

July 17. 2012

3. USA-Federal Communications Commission (FCC)

This equipment has been tested and found to comply with the limits , pursuant to Part 15 of 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. If not installed and used in accordance with the instructions, it
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 by tuning
the equipment off and on, the user is encouraged to try and correct the interference by one or more of the following
measures:

-Reorient or relocate the receiving antenna.

-Increase the distance between the equipment and the receiver.

-Connect the equipment to outlet on a circuit different from that to which the receiver is connected.

-Consult the dealer or an experienced radio/TV technician for help.

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.
Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s
authority to operate the equipment.

Labelling

MITSUMI 802.11n WLAN module DWM-W081 labelled as below.

FCC ID: EW4DWMW081

The proposed with FCC ID label format is to be placed on the module. If FCC ID is not visible when the module is
installed into the system, “Contains FCC ID: EW4DWMW081” shall be placed on the outside of final host system.

Caution: 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.

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.