A5MDG394Wireless Dongle

423 5 3 4 5 5 Note: Please read this document thoroughly before installing and using the product and keep it in a safe place. Thinkplus WL500 Rechargeable Silent Mouse Product Features FCC Compliance Statement 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 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 the receiver is connected. —Consult the dealer or an experienced radio/TV technician for help. Lenovo is not responsible for any radio or television interference caused by using other than recommended cables and connectors or by unauthorized changes or modifications to this equipment. Unauthorized changes or modifications could void the user’s authority to operate the equipment. 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. Responsible Party: Lenovo (United States) Incorporated 7001 Development Drive Morrisville, NC 27560 Email: [email protected] Industry Canada Compliance Statement CAN ICES-003(B) / NMB-003(B) This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions: (1) This device may not cause interference. (2) This device must accept any interference, including interference that may cause undesired operation of the device. Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorisée aux deux conditions suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d'en compromettre le fonctionnement. This equipment complies with Industry Canada radiation exposure limits set forth for an uncontrolled environment. Cet équipement est conforme à l'exposition aux rayonnements Industry Canada limites établies pour un environnement non contrôlé. Product Composition Product Functions Safety Information Basic Parameters CATALOGUE Mouse x 1 Manual×1 Charging cable×1 Receiver×1 PRODUCT COMPOSITION Left clickRight click Scroll wheel Backward key Forward key 2.4G/OFF, 2-Stage Switch, DPI Indicator DPI Switch Charging port Receiver *If using power adapter to charge, please use 3C certified power adapter SAFETY INFORMATION Before using this product, read the following safety instructions and follow all usual safety precautions.Any operation inconsistent with these instructions may result in damage to this product. ATTENTION 1. Only authorised technicians can disassemble this product.It is not recommended to disassemble the product by yourself. 2. Do not touch the battery compartment/USB port/power cord when your hands are wet.port/power cord when your hands are wet. 3. Keep the product away from cigarettes, lighters and other open flames.other open flames 4. Do not bend the cables excessively, or place heavy and sharp objects on the machine.Sharp objects on the machine 5. Do not use the product in wet environments (e.g., bathrooms). 6. Remove the battery from the machine before disposal. 7. When removing the battery, please ensure that the product is not connected to the power supply.When removing the battery, please ensure that the product is not connected to the power supply. 8. Please recycle the battery safely. WARNING 1. Do not use the product in an environment with open flames or fragile products.It is prohibited to use the product in an environment with open flames or fragile products. 2. It is prohibited to use the product in extremely hot (above 40) or cold (below 0) environments.It is prohibited to use the product in extremely hot (above 40) or extremely cold (below 0) environments. 3. It is prohibited to use the product on wet or waterlogged surfaces.Use of the product on wet or waterlogged floors is prohibited. 4. Even if the product has been severely damaged, it is prohibited to burn the product.It is prohibited to burn the product even if it has been severely damaged, as the product battery may explode.The battery of the product may explode as a result. 5. After unpacking, keep all packaging materials out of the reach of children.Keep all packaging materials out of the reach of children. Do not allow children to play with the children to play with the packaging materials to avoid accidental swallowing and choking.to avoid accidental swallowing and choking. 6. Batteries should not be disassembled, struck, crushed or thrown into fire.If there is serious swelling, do not continue to use the battery.Do not use the batteries if they are severely inflated. Do not put it in high temperature environment, and do not use it after the battery is immersed in water! Do not use the battery after it has been immersed in water! Name Model Size Receiver size Weight Rated input Rated power Transmit power Internal battery Resolution Receiving distance Frequency R…

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FRN: 0021340799 Lenovo (Beijing) Limited

Lenovo (Beijing) Limited Attestation Statements Not Covered Entity Applicant To: Federal Communications Commission Date: 09/27/2023 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Information Required by Section 2.911(d)(5)(ii) filing FCC ID: A5MDG394 Lenovo (Beijing) Limited (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Sincerely, ______________________ Signature Printed name: Yang Liu Title: Compliance Engineer Tel: (86)10-58867473 Email: [email protected]

Lenovo (Beijing) Limited Attestation Statements Not Covered Equipment To: Federal Communications Commission Date: 09/27/2023 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Information Required by Section 2.911(d)(5)(i) filing FCC ID: A5MDG394 Lenovo (Beijing) Limited (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section § 2.903 of the FCC rules. Sincerely, ______________________ Signature Printed name: Yang Liu Title: Compliance Engineer Tel: (86)10-58867473 Email: [email protected]

Error! Unknown document property name. Number: Error! Unknown document property name.44715 Revision: 3 Effective date: Nov. 1, 2022 Author: Error! Unknown document property name. Owner: Error! Unknown document property name. MS-0044715 Page 1 of 1 Revision 1 Lenovo (Beijing) Limited Date: 09/27/2023 Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road, Columbia, MD 21046, USA Subject: Confidentiality Request for FCC ID: A5MDG394 Pursuant to FCC 47 CRF 0.457(d), the applicant requests that a part of the subject FCC/IC application be held confidential. Type of Confidentiality Requested Exhibit Short Term Permanent Block Diagrams Short Term Permanent External Photo Short Term Permanent Internal Photos *** Short Term Permanent Operation Description/Theory of Operation Short Term Permanent Schematics Short Term Permanent Test Setup*** Short Term Permanent Tune-Up Procedure Short Term Permanent User’s Manual*** Short Term Permanent Part List/ Antenna Gain Information Datasheet Lenovo (Beijing) Limited has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to "competition" would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. Permanent Confidentiality: The applicant requests the exhibits listed above as permanently confidential be permanently withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. (*** Exceptional case for Permanent Confidentiality for these Exhibits by PAG only). Short-Term Confidentiality: The applicant requests the exhibits selected above as short term confidential be withheld from public view for a period of 180 days from the date of the Grant of Equipment Authorization and prior to marketing. This is to avoid premature release of sensitive information prior to marketing or release of the product to the public. Applicant is also aware that they are responsible to notify TUV Rheinland in the event information regarding the product or the product is made available to the public. TUV Rheinland will then release the documents listed above for public disclosure pursuant to FCC Public Notice DA 04-1705. Sincerely, ______________________ Signature Printed name: Yang Liu Title: Compliance Engineer Tel: (86)10-58867473 Email: [email protected]

TCB Authority to Act as Agent Number: MS-0045317 Revision: 0 Effective date: Oct 8, 2021 Page 1 of 1 Lenovo (Beijing) Limited Authority to Act as Agent Date: 09/27/2023 TUV Rheinland of North America, Inc. 1279 Quarry Lane., Suite. A Pleasanton, CA 94566 To Whom It May Concern: I appoint TÜV Rheinland (Shenzhen) Co., Ltd. to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the FCC or Industry Canada’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for Certification, as specified by TUV Rheinland Group, still resides with Lenovo (Beijing) Limited, 201-H2-6, Floor2, Building 2, No. 6 Shangdi West Road, Haidian District, Beijing, China. For TCB applications, We certify that we are not subject to denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Further, no party, as defined in 47 CFR 1.2002 (b), to the application is subject to denial of federal benefits, that includes FCC benefits. Agency Agreement Date: 09/27/2023 Agreement is valid for 12 months from the above date. Sincerely, ______________________ Signature Printed name: Yang Liu Title: Compliance Engineer Tel: (86)10-58867473 Email: [email protected] On behalf of Lenovo (Beijing) Limited Address: 201-H2-6, Floor2, Building 2, No. 6 Shangdi West Road, Haidian District, Beijing, China

: : e m a N t r a P f O t e e h S 1 : 1 : e l a c S m m : t i n U REV: FYD-FM-316 A y b d e k c e h C y b n w a r D : s e c n a r e l o T S E L G N A R A E N I L S E L O H ±0.05 2 0 . 0 ± x . 1 0 . 0 ± x x . ± 0.5° 客户: 刘秋平 5 1 - 9 - 3 2 0 2 1 3 6 - X M 放大LOGO内容 联想 MS-394 9,31 7.99 9,63 7.53 FCC ID:A5MDG394 IC :5903G-DG394 FCC ID:A5MDG394 IC :5903G-DG394 M/N:DG394 M/N:DG394

Safety Human Exposure 1.1 Radio Frequency Exposure Compliance 1.1.1 Electromagnetic Fields RESULT: Pass Report No. : CN230E8V 003 Test Specification Test item : Wireless Dongle Identification / Type No. : DG394 FCC ID : A5MDG394 Test standard : CFR47 FCC Part 2: Section 2.1093 FCC KDB 447498 D01 General RF Exposure Guidance v06 Measurement Record: The minimum distance for the EUT is less than 5mm. The maximum average output power of the transmitter is *-4.40 dBm ≈ 0.36 mW < 3*d f = 9.68 mW. Note: *The maximum average output power test data refer to test report CN230E8V 002. Summary: The EUT is excluded from SAR evaluation according to FCC KDB 447498 D01 General RF Exposure Guidance v06.

Antenna Specification Specifications ITEM SPEC. Model Name IBM 2.4 GHz Center Frequency 2402MHz -2.52 dBi 2440 MHz -2.36 dBi 2480 MHz -2.85 dBi MAX. GAIN -2.36 dBi Polarization Horizontal Azimuth Beam Pattern Omni-directional Impedance 50 Ω Antenna Photo & Length(mm) Lenovo (Beijing) Limited 201-H2-6, Floor 2, Building 2, No. 6 Shangdi West Road, Haidian District, Beijing, China 1. Main antenna : 2402 MHz 1.1 Horizontal 1.2 Vertical 2. Main antenna : 2440 MHz 2.1 Horizontal 2.2 Vertica . 3. Main antenna : 2480 MHz 3.1 Horizontal 3.2 Vertical

Prüfbericht - Produkte Test Report - Products Prüfbericht-Nr.: Test report no.: CN230E8V 002 Auftrags-Nr.: Order no.: 168440449 Seite 1 von 18 Page 1 of 18 Kunden-Referenz-Nr.: Client reference no.: N/A Auftragsdatum: Order date: 2023-08-21 Auftraggeber: Client: Lenovo (Beijing) Limited 201-H2-6, Floor 2, Building 2, No. 6 Shangdi West Road, Haidian District, Beijing, China Prüfgegenstand: Test item: Wireless Dongle Bezeichnung / Typ-Nr.: Identification / Type no.: DG394 Auftrags-Inhalt: Order content: Test Report Prüfgrundlage: Test specification: FCC CFR Title 47, Part 15, Subpart C, Section 15.249 Wareneingangsdatum: Date of sample receipt: 2023-08-23 Please refer to Photo Document Prüfmuster-Nr.: Test sample no: A003544811-003~008 A003560519-001~003 Prüfzeitraum: Testing period: 2023-08-28 - 2023-09-15 Ort der Prüfung: Place of testing: TÜV Rheinland (Shenzhen) Co., Ltd. Prüflaboratorium: Testing laboratory: TÜV Rheinland (Shenzhen) Co., Ltd. Prüfergebnis*: Test result*: Pass geprüft von: tested by: genehmigt von: authorized by: Datum: Date: 2023-09-22 Ausstellungsdatum: Issue date: 2023-09-22 Stellung / Position: Sachverständige(r)/Expert Stellung / Position: Sachverständige(r)/Expert Sonstiges / Other: FCC ID: A5MDG394 Zustand des Prüfgegenstandes bei Anlieferung: Condition of the test item at delivery: Prüfmuster vollständig und unbeschädigt Test item complete and undamaged * Legende: P(ass) = entspricht o.g. Prüfgrundlage(n) F(ail) = entspricht nicht o.g. Prüfgrundlage(n) N/A = nicht anwendbar N/T = nicht getestet * Legend: P(ass) = passed a.m. test specification(s) F(ail) = failed a.m. test specification(s) N/A = not applicable N/T = not tested Dieser Prüfbericht bezieht sich nur auf das o.g. Prüfmuster und darf ohne Genehmigung der Prüfstelle nicht auszugsweise vervielfältigt werden. Dieser Bericht berechtigt nicht zur Verwendung eines Prüfzeichens. This test report only relates to the above mentioned test sample. Without permission of the test center this test report is not permitted to be duplicated in extracts. This test report does not entitle to carry any test mark. TUV Rheinland (Shenzhen) Co., Ltd., 1601-1604, 17-18F, Tower A Building 2, Shenzhen International Innovation Valley, Dashi 1st Road, Xili Street, Xili Community, Nanshan District, Shenzhen 518052, P. R. China Mail: [email protected] · Web: www.tuv.com Lin Lin Hardy Suo Prüfbericht - Produkte Test Report - Products Prüfbericht-Nr.: CN230E8V 002 Test report no.: Seite 2 von 18 Page 2 of 18 Anmerkungen Remarks 1 Alle eingesetzten Prüfmittel waren zum angegebenen Prüfzeitraum gemäß eines festgelegten Kalibrierungsprogramms unseres Prüfhauses kalibriert. Sie entsprechen den in den Prüfprogrammen hinterlegten Anforderungen. Die Rückverfolgbarkeit der eingesetzten Prüfmittel ist durch die Einhaltung der Regelungen unseres Managementsystems gegeben. Detaillierte Informationen bezüglich Prüfkonditionen, Prüfequipment und Messunsicherheiten sind im Prüflabor vorhanden und können auf Wunsch bereitgestellt werden. The equipment used during the specified testing period was calibrated according to our test laboratory calibration program. The equipment fulfils the requirements included in the relevant standards. The traceability of the test equipment used is ensured by compliance with the regulations of our management system. Detailed information regarding test conditions, equipment and measurement uncertainty is available in the test laboratory and could be provided on request. 2 Wie vertraglich vereinbart, wurde dieses Dokument nur digital unterzeichnet. Der TÜV Rheinland hat nicht überprüft, welche rechtlichen oder sonstigen diesbezüglichen Anforderungen für dieses Dokument gelten. Diese Überprüfung liegt in der Verantwortung des Benutzers dieses Dokuments. Auf Verlangen des Kunden kann der TÜV Rheinland die Gültigkeit der digitalen Signatur durch ein gesondertes Dokument bestätigen. Diese Anfrage ist an unseren Vertrieb zu richten. Eine Umweltgebühr für einen solchen zusätzlichen Service wird erhoben. As contractually agreed, this document has been signed digitally only. TUV Rheinland has not verified and unable to verify which legal or other pertaining requirements are applicable for this document. Such verification is within the responsibility of the user of this document. Upon request by its client, TUV Rheinland can confirm the validity of the digital signature by a separate document. Such request shall be addressed to our Sales department. An environmental fee for such additional service will be charged. 3 Prüfklausel mit der Note * wurden an qualifizierte Unterauftragnehmer vergeben und sind unter der jeweiligen Prüfklausel des Berichts beschrieben. Abweichungen von Prüfspezifikation(en) oder Kundenanforderungen sind in der jeweiligen Prüfklausel im Bericht aufgeführt. Test clauses with remark of * are subcontracted to qualified subcontractors and descripted under the respective test clause in the report. Deviations of testing specification(s) or customer requirements are listed in specific test clause in the report. 4 Die Entscheidungsregel für Konformitätserklärungen basierend auf numerischen Messergebnisen in diesem Prüfbericht basiert auf der "Null-Grenzwert-Regel" und der "Einfachen Akzeptanz" gemäß ILAC G8:2019 und IEC Guide 115:2021, es sei denn, in der auf Seite 1 dieses Berichts genannten angewandten Norm ist etwas anderes festgelegt oder vom Kunden gewünscht. Dies bedeutet, dass die Messunsicherheit nicht berücksichtigt wird und daher auch nicht im Prüfbericht angegeben wird. Zu weiteren Informationen bezueglich des Risikos durch diese Entscheidungsregel siehe ILAC G8:2019. The decision rule for statements of conformity, based on numerical measurement results, in this test report is based on the “Zero Guard Band Rule” and “Simple Acceptance” in accordance with ILAC G8:2019 and IEC Guide 115:2021, unless otherwise specified in the applied standard mentioned on Page 1 of this report or requested by the cust…

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Prüfbericht - Produkte Test Report - Products Appendix A CN230E8V 002 Page 1 of 25 Appendix A: Test Results APPENDIX A: TEST RESULTS .......................................................................................................................................... 1 APPENDIX A.1: TEST RESULTS OF FIELD STRENGTH OF FUNDAMENTAL & HARMONICS ..................................................................... 2 30MHz - 1GHz ............................................................................................................................................................... 2 1GHz - 18GHz ................................................................................................................................................................ 4 APPENDIX A.2: TEST RESULTS OF 20DB BANDWIDTH ............................................................................................................... 16 APPENDIX A.3: TEST RESULTS OF 99% BANDWIDTH ................................................................................................................. 18 APPENDIX A.4: TEST RESULTS OF BAND EDGE ......................................................................................................................... 20 APPENDIX A.5: TEST RESULTS OF CONDUCTED EMISSION ON AC MAINS...................................................................................... 24 Prüfbericht - Produkte Test Report - Products Appendix A CN230E8V 002 Page 2 of 25 Appendix A.1: Test Results of Field Strength of Fundamental & Harmonics Note: The testing was carried out within frequency range 9kHz to the tenth harmonics. The measurement results below 30MHz and 18GHz to 26.5GHz were greater than 20dB below the limit, so only the radiated spurious emissions from 30MHz to 18GHz were reported. 30MHz - 1GHz EUT Information EUT Name: Wireless Dongle Model: DG394 Test Mode: 2.4G Mid CH Order No/Sample No: 168440449/A003560519-001 Test Voltage: DC 5V From USB Remark: Temp 24 Humi:50% Test Standard: FCC 15.249 Tested By: Kei Zhang Reviewed By: Terry Yin Level in dB 礦 /m Critical_Freqs Frequency (MHz) MaxPeak (dBμV/m) Limit (dBμV/m) Margin (dB) Height (cm) Pol Azimuth (deg) Corr. (dB/m) 37.498846 16.24 40.00 23.76 100.0 H 279.0 -21.2 104.690000 10.54 43.50 32.96 100.0 H 164.0 -19.1 168.001154 11.52 43.50 31.98 100.0 H 164.0 -21.7 309.173462 23.61 46.00 22.39 100.0 H 81.0 -16.4 555.814615 22.20 46.00 23.80 100.0 H 81.0 -11.1 970.526923 26.25 54.00 27.75 100.0 H 341.0 -4.6 Final_Result Frequency (MHz) QuasiPeak (dBμV/m) Limit (dBμV/m) Margin (dB) Height (cm) Pol Azimuth (deg) Corr. (dB/m) --- --- --- --- --- --- --- Prüfbericht - Produkte Test Report - Products Appendix A CN230E8V 002 Page 3 of 25 EUT Information EUT Name: Wireless Dongle Model: DG394 Test Mode: 2.4G Mid CH Order No/Sample No: 168440449/A003560519-001 Test Voltage: DC 5V From USB Remark: Temp 24 Humi:50% Test Standard: FCC 15.249 Tested By: Kei Zhang Reviewed By: Terry Yin Level in dB 礦 /m Critical_Freqs Frequency (MHz) MaxPeak (dBμV/m) Limit (dBμV/m) Margin (dB) Height (cm) Pol Azimuth (deg) Corr. (dB/m) 46.863077 19.97 40.00 20.03 100.0 V 229.0 -18.9 58.465769 25.34 40.00 14.66 100.0 V 109.0 -19.1 106.219615 11.83 43.50 31.67 100.0 V 258.0 -19.2 329.655385 25.50 46.00 20.50 100.0 V 186.0 -15.7 450.121923 26.46 46.00 19.54 100.0 V 130.0 -13.3 961.834231 26.34 54.00 27.66 100.0 V 0.0 -4.7 Final_Result Frequency (MHz) QuasiPeak (dBμV/m) Limit (dBμV/m) Margin (dB) Height (cm) Pol Azimuth (deg) Corr. (dB/m) --- --- --- --- --- --- --- Prüfbericht - Produkte Test Report - Products Appendix A CN230E8V 002 Page 4 of 25 1GHz - 18GHz Note: The highest waveform in the figure is 2.4GHz Fundamental. EUT Information EUT Name: Wireless Dongle Model: DG394 Test Mode: 2.4G L CH Order No/Sample No: 168440449/A003560519-001 Test Voltage: DC 5V From USB Remark: Temp 24 Humi:50% Test Standard: FCC 15.249 Tested By: Kei Zhang Reviewed By: Terry Yin Level in dB 礦 /m Critical_Freqs Frequency (MHz) MaxPeak (dBμV/m) Average (dBμV/m) Limit (dBμV/m) Margin (dB) Height (cm) Pol Azimuth (deg) Corr. (dB/m) 2402.000000 84.02 --- 114.00 29.98 150.0 H 327.0 7.0 2402.000000 --- 83.18 94.00 10.82 150.0 H 327.0 7.0 4803.000000 50.90 --- 74.00 23.10 150.0 H 18.0 11.8 4803.500000 --- 41.89 54.00 12.11 150.0 H 334.0 11.8 Final_Result Frequency (MHz) MaxPeak (dBμV/m) Limit (dBμV/m) Margin (dB) Height (cm) Pol Azimuth (deg) Corr. (dB/m) --- --- --- --- --- --- --- Prüfbericht - Produkte Test Report - Products Appendix A CN230E8V 002 Page 5 of 25 EUT Information EUT Name: Wireless Dongle Model: DG394 Test Mode: 2.4G L CH Order No/Sample No: 168440449/A003560519-001 Test Voltage: DC 5V From USB Remark: Temp 24 Humi:50% Test Standard: FCC 15.249 Tested By: Kei Zhang Reviewed By: Terry Yin Level in dB 礦 /m Critical_Freqs Frequency (MHz) MaxPeak (dBμV/m) Average (dBμV/m) Limit (dBμV/m) Margin (dB) Height (cm) Pol Azimuth (deg) Corr. (dB/m) 2401.500000 77.84 --- 114.00 36.16 150.0 V 25.0 7.0 2402.000000 --- 76.91 94.00 17.09 150.0 V 18.0 7.0 4803.500000 51.73 --- 74.00 22.27 150.0 V 80.0 11.8 4804.000000 --- 43.99 54.00 10.01 150.0 V 99.0 11.8 Final_Result Frequency (MHz) MaxPeak (dBμV/m) Limit (dBμV/m) Margin (dB) Height (cm) Pol Azimuth (deg) Corr. (dB/m) --- --- --- --- --- --- --- Prüfbericht - Produkte Test Report - Products Appendix A CN230E8V 002 Page 6 of 25 EUT Information EUT Name: Wireless Dongle Model: DG394 Test Mode: 2.4G L CH Order No/Sample No: 168440449/A003560519-001 Test Voltage: DC 5V From USB Remark: Temp 24 Humi:50% Test Standard: FCC 15.249 Tested By: Kei Zhang Reviewed By: Terry Yin Level in dB 礦 /m Critical_Freqs Frequency (MHz) MaxPeak (dBμV/m) Average (dBμV/m) Limit (dBμV/m) Margin (dB) Height (cm) Pol Azimuth (deg) Corr. (dB/m) 9536.450000 43.90 --- 74.00 30.10 150.0 H 0.0 10.1 9599.875000 --- 34.94 54.00 19.06 150.0 H 246.0 10.4 Final_Result Frequency (MHz) MaxPeak (dBμV/m) Limit (dBμV/m) Margin (dB) Height (cm) Pol Azimuth (deg) Corr. (dB/m) --- --- -…

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Prüfbericht - Produkte Test Report - Products Appendix B CN230E8V 002 Page 1 of 4 Appendix B: Photographs of the Test Set-Up APPENDIX B: PHOTOGRAPHS OF THE TEST SET-UP ....................................................................................................... 1 PHOTOGRAPH 1: SET-UP PHOTO FOR RADIATED SPURIOUS EMISSION, BELOW 1GHZ ......................................................................... 2 PHOTOGRAPH 2: SET-UP PHOTO FOR RADIATED SPURIOUS EMISSION, ABOVE 1GHZ ......................................................................... 3 PHOTOGRAPH 3: SET-UP PHOTO FOR CONDUCTED EMISSION ON AC MAINS ..................................................................................... 4 Prüfbericht - Produkte Test Report - Products Appendix B CN230E8V 002 Page 2 of 4 Photograph 1: Set-up photo for Radiated Spurious Emission, Below 1GHz Prüfbericht - Produkte Test Report - Products Appendix B CN230E8V 002 Page 3 of 4 Photograph 2: Set-up photo for Radiated Spurious Emission, Above 1GHz Prüfbericht - Produkte Test Report - Products Appendix B CN230E8V 002 Page 4 of 4 Photograph 3: Set-up photo for Conducted Emission on AC Mains