FCC ID: EW4DWMW028 Wireless LAN module

User Manual MITSUMI WiFi Module MODEL DWM-W028 The purpose of this manual is to explain correct way how to integrate module DWM-W028 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. The MITSUMI WiFi Module, model DWM-W028 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 the 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 users authority to operate this equipment. Regulatory Information Operational Information Wireless Interoperability The end product integrating this module is designed to be interoperable with any wireless LAN product that is based on direct sequence spread spectrum (DSSS) and orthogonal frequency division multiplexing (OFDM) radio technology and to comply with the following standards.

IEEE Std 802.11b Standard on 2.4GHz Wireless LAN IEEE Std 802.11g Standard on 2.4GHz Wireless LAN Safety The end product integrating this module, like other radio devices, emits radio frequency electromagnetic energy. The level of energy emitted by this device, however, is less than the electromagnetic energy emitted by other wireless devices such as mobile phones. The end product integrating this module operates within the guidelines found in radio frequency safety standards and recommendations. These standards and recommendations reflect the consensus of the scientific community and result from deliberations of panels and committees of scientists who continually review and interpret the extensive research literature. In some situations or environments, the use of the end product integrating this module may be restricted by the proprietor of the building or responsible representatives of the applicable organization. Examples of such situations include the following:

Using the end product integrating this module onboard airplanes, or

Using the end product integrating this module in any other environment where the risk of interference with other devices or services is perceived or identified as being harmful. If uncertain of the policy that applies to the use of wireless devices in a specific organization or environment (an airplane, for example), ask for authorization to use the end product integrated into this module before turning it on. USA-Federal Communications Commission (FCC) This equipment has been tested and found to comply with the limits for a Class B digital device, 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 interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. it may cause harmful instructions, 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.

Connect the equipment to outlet on a circuit different from that to which the receiver is Increase the distance between the equipment and the receiver. 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 users authority to operate the equipment. Labeling MITSUMI WiFi module DWM-W028 labeled as below. FCC ID: EW4DWMW028 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: EW4DWMW028 shall be placed on the outside of final host system. Canada-Industry Canada (IC) This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions:

(1) This device may not cause interference, and

(2) This device must accept any interference, including interference that may cause undesired operation of this device. Le prsent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorise aux deux conditions suivantes:

(1) l'appareil ne doit pas produire de brouillage, et

(2) l'utilisateur de l'appareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible d'en compromettre le fonctionnement. The term IC before the equipment certification number only signifies that the Industry Canada technical specifications were met. Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser) gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, only the authorized antenna type and its gain should be so chosen that the equivalent isotropically radiated power

(e.i.r.p.) is not more than that required for successful communication. Conformment la rglementation d'Industrie Canada, le prsent metteur radio peut fonctionner avec une antenne d'un type et d'un gain maximal (ou infrieur) approuv pour l'metteur par Industrie Canada. Dans le but de rduire les risques de brouillage radiolectrique l'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la puissance isotrope rayonne quivalente (p.i.r.e.) ne dpasse pas l'intensit ncessaire l'tablissement d'une communication satisfaisante. To prevent radio interference to the licensed service, this device is intended to be operated indoors and away from windows to provide maximum shielding. Equipment (or its transmit antenna) that is installed outdoors is subject to licensing. Pour empecher que cet appareil cause du brouillage au service faisant lobjet dune licence, il doit etre utilize a linterieur et devrait etre place loin des fenetres afinde Fournier un ecram de blindage maximal. Si le matriel (ou son antenne demission) est installe a lexterieur, il doit faire lobjet dune licence. Labeling MITSUMI WiFi module DWM-W028 labeled as below. IC: 4250A-DWMW028 The proposed with IC label format is to be placed on the module. If IC number is not visible when the module is installed into the system, Contains IC number: 4250A-DWMW028 shall be placed on the outside of final host system. THE installer of this radio equipment must ensure that the antenna is located or pointed such that it does not emit RF field in excess of Health Canada limits for the general population; consult Safety Code 6, obtainable from Health Canadas website at www.hc-sc.gc.ca/rpb. Antennas This radio transmitter IC: 4250A-DWMW028 has been approved by Industry Canada to operate with the antenna types listed below with the maximum permissible gain and required antenna impedance for each antenna type indicated. Antenna types not included in this list, having a gain greater than the maximum gain indicated for that type, are strictly prohibited for use with this device. Le prsent metteur radio IC: 4250A-DWMW028 t approuv par Industrie Canada pour fonctionner avec les types d'antenne numrs ci-dessous et ayant un gain admissible maximal et l'impdance requise pour chaque type d'antenne. Les types d'antenne non inclus dans cette liste, ou dont le gain est suprieur au gain maximal indiqu, sont strictement interdits pour l'exploitation de l'metteur. Antennas and Maximum Antenna Gain (all antenna's nominal inpedance is 50ohm) For the host: Nintendo DS CTR Target Board DCA-P08: -1.91dBi For the host: CTR-001 / CTR-001(-01) DCA-P17 ES3: -6.52dBi DCA-P17 ES4: -6.20dBi DCA-P17 CS: -6.35dBi 361.00194.005 CS: +1.15dBi DCA-P17 CS2: -5.39dBi 361.00194.005 CS2: -5.10dBi For the host: CTR-001(-05) 361.00194.005 CS: +1.15dBi 361.00194.005 CS2: -5.10dBi Detachable Antenna According to RSS-Gen 7.1.4, if the detachable antenna DN57 2.4GHz SMA-PR is used with the module DWMW028 for the hosts included PARTNER-CTR Debugger, PARTNER-CTR Capture and PARTNER-CTR Capture Debugger, the following condition must be considered:

This device has been designed to operate with the antennas listed below, and having a maximum gain of 2.62dB. Antennas not included in this list or having a gain greater than 2.62dB are strictly prohibited for use with this device. The required antenna impedance is 50ohms. Detachable antenna: DN57 2.4GHz SMA-PR To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that permitted for successful communication.

REGULATIONS FOR EQUIPMENT USE IN U.S.A. AND CANADA FCC and Industry Canada Information In order to comply with FCC radio-frequency radiation exposure guidelines for an uncontrolled exposure, this device and its antenna must not be co-located or operating in conjunction with any other antenna or transmitter. This device complies with Part 15 of the FCC Rules and Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions:

(1) This device may not cause harmful interference, and

(2) This device must accept interference received, including interference that may cause undesired operation. Le prsent appareil respecte l'article 15 des rglements de la FCC et CNR d'Industrie Canada applicables aux appareils radio exempts de licence. Son utilisation est sujet aux deux conditions suivantes :

(1) Ce appareil ne doit pas causer d'interfrence nuisible, et

(2) ce appareil doit accepter toute interfrence extrieure, y compris celle pouvant entraner un mauvais fonctionnement. Changes or modifications not expressly approved by the manufacturer could void the user's authority to operate this device. This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. Under Industry Canada regulations, this radio transmitter may only operate using an antenna of a type and maximum (or lesser) gain approved for the transmitter by Industry Canada. To reduce potential radio interference to other users, only the authorized antenna type and its gain should be so chosen that the equivalent isotropically radiated power (e.i.r.p.) is not more than that required for successful communication. Conformment la rglementation d'Industrie Canada, le prsent metteur radio peut fonctionner avec une antenne d'un type et d'un gain maximal (ou infrieur) approuv pour l'metteur par Industrie Canada. Dans le but de rduire les risques de brouillage radiolectrique l'intention des autres utilisateurs, il faut choisir le type d'antenne et son gain de sorte que la puissance isotrope rayonne quivalente (p.i.r.e.) ne dpasse pas l'intensit ncessaire l'tablissement d'une communication satisfaisante. The user may find the following booklet prepared by the Federal Communications Commission helpful: How to Identify and Resolve Radio-TV Interference Problems. This booklet is available from the U.S. Government Printing Office, Washington, D.C., 20402, Stock No. 004-000-00345-4. L'utilisateur pourrait trouver utile de consulter une brochure prpare par la Federal Communications Commission amricaine : How to Identify and Resolve Radio-TV Interference Problems. Elle est offerte par le U.S. Government Printing Office, Washington, D.C. 20402, no de stock 004-000-00345-4. The term IC before the certification/registration number only signifies that the Industry Canada technical specifications were met. Les lettres IC places devant un numro de certification ou d'enregistrement signifient seulement que le produit respecte les spcifications techniques d'Industrie Canada.