2AW68-N37663UWi-Fi BT Module

User manual Wi-Fi BT Module CDW-N37663U-02 Overview： The CDW-N37663U-02 is a highly integrated single chip Module which has built in a 2x2 dual-band wireless LAN radio and Bluetooth radio. It supports IEEE 802.11a/b/g/n/ac standard and provides the highest PHY rate up to 867Mbps, offering feature-rich wireless connectivity and reliable throughput from an extended distance. It includes Bluetooth EDR and LE radio which complies with Bluetooth v5.1. General Specification： Major Chipset MT7663BU Standard 802.11a/b/g/n/ac Modulation Method BPSK/ QPSK/ 16-QAM/ 64-QAM/256-QAM Frequency Band 2.4GHz and 5GHz Operating Temperature -20° C ~ 70° C Storage Temperature -40° C ~ 85°C Humidity 5% to 90% maximum Dimension 27.00x17.70x 2.54±0.2mm (LxWxH) Rating 3.3VDC Module photo: TOP VIEW BOTTOM VIEW Manufacturer: Shenzhen SDMC Technology Co., Ltd. Factory: CHINA DRAGON TECHNOLOGY LIMITED FCC Statements 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. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursua nt to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful inte rference in a residential installation. This equipment generates uses and can radiate radio frequency energy a nd, if not installed and used in accordance with the instructions, may cause harmful interference to radio com munications. 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 turn ing 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 important announcement、 Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. FCC Radiation Exposure Statement The modular can be installed or integrated in mobile or fix devices only. This modular cannot be installed in any portable device, for example, USB dongle like transmitters is forbidden. This modular complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. This modular must be installed and operated with a minimum distance of 20 cm between the radiator and user body. If the FCC identification number is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. This exterior label can use wording such as the following: “Contains Transmitter Module FCC ID: 2AW68-N37663U Or Contains FCC ID: 2AW68-N37663U” When the module is installed inside another device, the user manual of this device must contain below warning statements: 1. 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. 2. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. The devices must be installed and used in strict accordance with the manufacturer's instructions as described in the user documentation that comes with the product. The host product manufacturer is responsible for compliance to any other FCC rules that apply to the host not covered by the modular transmitter grant of certification. The final host product still requires Part 15 Subpart B compliance testing with the modular transmitter installed. The end user manual shall include all required regulatory information/warning as shown in this manual, include: This product must be installed and operated with a minimum distance of 20 cm between the radiator and user body. Requirement per KDB996369 D03 2.2 List of applicable FCC rules CFR 47 FCC PART 15 SUBPART C has been investigated. It is applicable to the modular transmitter. 2.3 Summarize the specific operational use conditions This module is stand-alone modular. If the end product will involve the Multiple simultaneously transmitting condition or different operational conditions for a stand-alone modular transmitter in a host, host manufacturer have to consult with module manufacturer for the installation method in end system. This radio transmitter 2AW68-N37663U have been approved by Federal Communications Commission to operate with the antenna types listed below, with the maximum permissible gain indicated. Antenna types not included in this list that have a gain greater than the maximum gain indicated for any type listed are strictly prohibited for use with this device. The concrete contents to check are the following three points. １) Must use an antenna such as PCB Antenna with a gain not exceeding 5.9 dBi for WIFI and 4.7 dBi for BT; ２) Should be installed so that the end user cannot modify the antenna; ３) Feed line should be designed in 50ohm Fine-tuning of return loss etc. can be performed using a matching network. The antenna shall not be accessible for modification or change by the end user. A modification to the antenna is required FCC/ISED Class II permissive change. This device has been approved as mobile device in …

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FCC ID: 2AW68-N37663U&IC: 20522-N37663U TB-RF-074-1.0 Appendix III EUT External Photographs Photo 1 Appearance of EUT with Antenna(YINGJIACHUANG) Photo 2 Appearance of EUT with Antenna(XINGHE) BT Ant. WiFi Ant.1 WiFi Ant.2 BT Ant. WiFi Ant.2 WiFi Ant.1 FCC ID: 2AW68-N37663U&IC: 20522-N37663U TB-RF-074-1.0 Photo 3 Appearance of EUT Photo 4 Appearance of EUT

FCC ID: 2AW68-N37663U&IC: 20522-N37663U TB-RF-074-1.0 Appendix I Label Step 1: Open your phone scanner or camera Step 2: Scan the QR code of label The QR code display: FCC ID: 2AW68-N37663U&IC: 20522-N37663U TB-RF-074-1.0 Appendix II Label Location

FCC ID: 2AW68-N37663U&IC: 20522-N37663U TB-RF-074-1.0 Appendix IV EUT Internal Photographs Photo 5 Appearance of PCB

Shenzhen Toby Technology Co., Ltd. Report No.: TBR-C-202403-0360-6 Page: 1 of 10 TB-RF-074-1.0 1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China Tel: +86 75526509301 Fax: +86 75526509195 Maximum Permissible Exposure Evaluation FCC ID: 2AW68-N37663U IC: 20522-N37663U 1. Client Information Applicant : Shenzhen SDMC Technology Co.,Ltd Address : Room 1022, Floor 10, Building A, Customs Building, No. 2, Xin'an 3rd Road, Dalang Community, Xin'an Street, Bao'an District, Shenzhen, China Manufacturer : Shenzhen SDMC Technology Co.,Ltd Address : Room 1022, Floor 10, Building A, Customs Building, No. 2, Xin'an 3rd Road, Dalang Community, Xin'an Street, Bao'an District, Shenzhen, China 2. General Description of EUT EUT Name : Wi-Fi BT Module Models No./HVIN : CDW-N37663U-02 Model Different : N/A Brand Name : N/A Sample ID : HC-C-202403-0360-02-01 Product Description : Operation Frequency: Bluetooth 5.1: 2402MHz~2480MHz U-NII-1: 5180MHz~5240MHz U-NII-2A: 5260MHz~5320MHz U-NII-2C: 5500MHz~5720MHz U-NII-3: 5745MHz~5825MHz 802.11b/g/n(HT20)/n(HT40): 2412MHz~2462MHz Power Rating : DC 3.3V Software Version : N/A Hardware Version : N/A Remark : The antenna gain provided by the manufacturer, the verified for the RF conduction test provided by TOBY test lab. Report No.: TBR-C-202403-0360-6 Page: 2 of 10 TB-RF-074-1.0 Method of Measurement for FCC 1. Max. Antenna Gain: Antenna(XINGHE) Antenna Type: FPC Model: YX-PH1020-WIFI0-V1.0 Max. Gain: 2.4G: 3.56dBi U-NII-1: 5.77dBi U-NII-2A: 5.90dBi U-NII-2C: 5.60dBi U-NII-3: 5.42dBi YX-PH1020-WIFI1-V1.0 Max. Gain: 2.4G: 3.67dBi U-NII-1: 4.77dBi U-NII-2A: 5.04dBi U-NII-2C: 5.08dBi U-NII-3: 4.03dBi Antenna(YIJIA) Antenna Type: FPC Model: JY-W0-24-13 Max. Gain: 2.4G: 3.80dBi U-NII-1: 4.30dBi U-NII-2A: 4.30dBi U-NII-2C: 4.60dBi U-NII-3: 4.50dBi JY-W1-24-13 Max. Gain: 2.4G: 3.20dBi U-NII-1: 4.40dBi U-NII-2A: 4.50dBi U-NII-2C: 4.50dBi U-NII-3: 4.50dBi Report No.: TBR-C-202403-0360-6 Page: 3 of 10 TB-RF-074-1.0 Antenna(XINGHE) Antenna Type: FPC Model: YX-PH1020-BT-V1.0 Max. Gain: 1.91dBi Antenna(YIJIA) Antenna Type: PCB Model: JY-BT-24-13 Max. Gain: 4.70dBi 2. EUT Operation Condition: Software provided by client enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. 3. Exposure Evaluation: Equation from page 18 of OET Bulletin 65, Edition 97-01 S=(PG)/4πR 2 Where S: power density P: power input to the antenna G: power gain of the antenna in the direction of interest relative to an isotropic radiator. R: distance to the center of radiation of the antenna Simultaneous transmission MPE Considerations According to KDB447498: All transmitters and antennas in the host must be either evaluated for MPE compliance, by measurement or computational modeling, or qualify for the standalone MPE test exclusion in section 7.1. Simultaneous transmission MPE test exclusion applies when the sum of the MPE ratios for all simultaneous transmitting antennas incorporated in a host device, based on the calculated/estimated, numerically modeled or measured field strengths or power density, is ≤ 1.0. This means that: ∑ of MPE ratios ≤ 1.0 Report No.: TBR-C-202403-0360-6 Page: 4 of 10 TB-RF-074-1.0 4. Test Result: Worst MPE Result Test Mode Antenna Conducted Power(max) (dBm) Turn-up Power (dB) Max tune up power (dBm) [P] Max. ANT Gain (dBi) [G] Distance (cm) [R] Power Density (mW/ cm 2 ) [S] Bluetooth&BLE / 7.28 8±1 9 4.70 20 0.0047 2.4G b Ant1 18.18 18±1 19 3.80 20 0.0379 Ant2 17.97 18±1 19 3.67 20 0.0368 2.4G g Ant1 14.88 15±1 16 3.80 20 0.0190 Ant2 14.83 15±1 16 3.67 20 0.0184 2.4G n20 Ant1 13.63 14±1 15 3.80 20 0.0151 Ant2 13.71 14±1 15 3.67 20 0.0146 2.4G n40 Ant1 11.63 11±1 12 3.80 20 0.0076 Ant2 11.91 11±1 12 3.67 20 0.0073 5G a Ant1 17.82 18±1 19 5.90 20 0.0615 Ant2 18.05 18±1 19 5.08 20 0.0509 5G n20 Ant1 15.97 16±1 17 5.90 20 0.0388 Ant2 16.20 16±1 17 5.08 20 0.0321 5G n40 Ant1 16.42 16±1 17 5.90 20 0.0388 Ant2 16.61 16±1 17 5.08 20 0.0321 5G ac20 Ant1 15.92 16±1 17 5.90 20 0.0388 Ant2 16.28 16±1 17 5.08 20 0.0321 5G ac40 Ant1 16.38 16±1 17 5.90 20 0.0388 Ant2 16.53 16±1 17 5.08 20 0.0321 5G ac80 Ant1 16.09 16±1 17 5.90 20 0.0388 Ant2 16.43 16±1 17 5.08 20 0.0321 Note: The antenna gain used max. antenna gain Report No.: TBR-C-202403-0360-6 Page: 5 of 10 TB-RF-074-1.0 5. Conclusion: As specified in Table 1B of 47 CFR 1.1310- Limits for Maximum Permissible Exposure (MPE), Limits for General Population/ Uncontrolled Exposure Frequency Range (MHz) Power density (mW/ cm 2 ) 300-1,500 F/1500 1,500-100,000 1.0 For: 2402~2480MHz&2412~2462MHz&5180~5825MHz MPE limit S: 1mW/ cm 2 The MPE is calculated as 0.0615mW / cm 2 < limit 1mW / cm 2 . 6. Summary simultaneous transmission information Modulation Type Work Frequency Band Transmit Antenna MIMO Antenna 1 Antenna 2 Bluetooth 2.4GHz Yes / / Bluetooth LE 2.4GHz Yes / / IEEE 802.11a U-NII-1/ U-NII-2A U-NII-2C/ U-NII-3 Yes Yes No IEEE 802.11b 2.4GHz Yes Yes No IEEE 802.11g 2.4GHz Yes Yes No IEEE 802.11n HT20 2.4GHz Yes Yes Yes IEEE 802.11n HT40 2.4GHz Yes Yes Yes IEEE 802.11n HT20 U-NII-1/ U-NII-2A U-NII-2C/ U-NII-3 Yes Yes Yes IEEE 802.11n HT40 U-NII-1/ U-NII-2A U-NII-2C/ U-NII-3 Yes Yes Yes IEEE 802.11ac VHT20 U-NII-1/ U-NII-2A U-NII-2C/ U-NII-3 Yes Yes Yes IEEE 802.11ac VHT40 U-NII-1/ U-NII-2A U-NII-2C/ U-NII-3 Yes Yes Yes IEEE 802.11ac VHT80 U-NII-1/ U-NII-2A U-NII-2C/ U-NII-3 Yes Yes Yes Report No.: TBR-C-202403-0360-6 Page: 6 of 10 TB-RF-074-1.0 7. Summary simultaneous transmission results Antenna 1 and Antenna 2 for 2.4GWLAN& 5GWLAN Worst Modulation Type MPE Antenna 1 (mW/cm 2 ) MPE Antenna 2 (mW/cm 2 ) ∑MPE ratios Limit Results IEEE 802.11b 0.0379 0.0368 0.0747 1.0 PASS IEEE 802.11a 0.0615 0.0509 0.1124 1.0 PASS Bluetooth and WiFi support Synchronization transmitther Maximum MPE ratio Bluetooth Maximum MPE ratio WiFi ∑MPE ratios Limit Results 0.0047 0.1124 0.1771 1 PASS So, RF exposure limit warning or SAR test are not required. The EUT will only be…

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Sample Acknowledgement SPECIFCATION FOR APPROVAL Material name Name of material: PH1020-antenna Material description: PPC welding cable Material number: 1.VR.3713.000048 / 1.VR.3713.000049 1.VR.3713.000050 Material screen printing: YX-PH1020-BT-V1.0; YX-PH1020-WIFI0-V1.0 YX-PH1020-WIFI1-V1.0 Shenzhen SDMC Technology Co.,Ltd. Room 1022, Floor 10, Building A, Customs Building, No. 2, Xin'an 3rd Road, Dalang Community, Xin'an Street, Bao'an District, Shenzhen, China Table of contents 1. Cover 2. Directory 3. 4. Antenna performance and precautions 5. QC engineering drawings 6. RoHS information 7. Salt spray test 8. High and low temperature test ICD Diagram 3.ICD drawings Antenna performance parameters and precautions Project machine diagram Matching circuit E2 RF Module Antenna E3 E1 Elemen Value t E1 N/C 0ÿ WiFi AntennaE2 E3 N/C Note: All antenna matching circuits are unchanged. Original matching. WiFi active test data FS Channel TRP TIS Channel TRP TIS 1 17.62 -79.65 6 17.73 -78.89 11 17.4 -78.77 36 15.16 -74.65 2.4WIFI- B 5GWIFI- A 149 15.51 -75.38 165 16.43 -75.35 WL0-S11 Parameters WL1-S11 Parameters WL1-S11 Parameters WL0 - Efficiency/Gain WL1-Efficiency/Gain BT-Efficiency/Gain WL0-Directional Pattern WL1-Directional Pattern BT-Directional Diagram Antenna mounting area Shenzhen Galaxy Radio Technology Co., Ltd. Document No. YX--QPA-QA004 Date of Establishment 2019/7/10 QC Engineering Drawings file version A/01 page number page 1 of 1 Process Key points of control Management responsibility test method normal Testing method Corrective measures Construction name Inspection Party test tool Serial number main process Controlled Items Regulatory Standards Responsible principal Record Type Solution say Number of samples Law start Engineering BOM 1 Contact the supplier and issue a Return Order Received material quantity/product name/specification Materials Officer Electronic Account Material Receiving Operation Instructions Secondary Yuan Engineering BOM 1. Visual inspection 2. Machine test 3. Sampling If the inspection is OK, it will be stamped with PASS, and if the inspection is NG, it will be stamped with unqualified products. The label also issues an 8D Report Problem Solving Report "Notice" was issued to inform suppliers to return products and make improvements. MA=0.25 MI=0.65 IQC Incoming Material Inspection Record Material Delivery Registration Form Incoming Materials 2 4 ÿSampling Inspection Planÿ IQC Incoming Material Inspection Guide IQC IQC Specifications/Models/Packaging test ÿ cursor Caliper Production Directive Material quantity/product name/specification Materials Officer Material Receiving Operation Instructions Packaging materials/quantity/labeling "Finished product packaging operation instructions" Packer Appearance twenty two Bad record Engineering BOM Secondary Yuan If the same model and weight are missing during daily inspection If the number of occurrences is greater than or equal to 3, OQC will issue the "8D Report Problem Solving Report" to the production manager Seek analysis and improvement. 1. Visual inspection 2. Machine test 3. Sampling MA=0.25 MI=0.65 OQC Finished Product Inspection Record Shipping test Size test ÿSampling Inspection Planÿ OQC Final Inspection Operation Instructions OQC OQC twenty one Bad marking Good product packaging Environmental requirements cursor Caliper ÿ ÿ Product Specifications quantity 25 Finished Product Shipping Operation Instructions Shipping Finish Electronic Account Delivery Note Symbol Revision Date Revisions Revised by Fiction date Audit date Approval date ÿ ÿ ÿ RoHS restricted substances questionnaire Product information project name client's name Material Name/Model PH1020-Antenna manufacturer Green material identification PH1020 / Follow the Morning Shenzhen Galaxy Radio Technology Co., Ltd. Product composition information Third-party test report Restricted Substance Content PPM Serial Number Part Name Part Number Part Supplier Remark lead cadmium HG Polybrominated Polybrominated Phenyl ether date serial number Hexavalent Chromium (Pb) (Cd) (Hg) O (Cr 6+) O benzene (PBB) O ÿPBDE O 1 / Hongjinxingbang 2021/1/13 / Cai Grundy 2021/3/3 SHAEC2100467601 SHAEC2103249001 ERT2102095 O O O O O O O 3M Adhesive 2. Base material (copper foil) O O O O O O O O O O O O 3 4 Ink / / Kaiyao 2021/8/17 Jiahongtai 2021-5-13 A2210168276101001E O plating Note: 1. Please use • or × to indicate whether the content of the six restricted substances is in compliance or not; • indicates compliance; × indicates non-compliance. 2. PPM limit value: cadmium <100PPM; lead/mercury/hexavalent chromium/PBB/PBDE <1000PPM. 3. The total amount of lead, hexavalent chromium, mercury and cadmium in packaging materials shall not exceed 100 ppm. 4. Please fill in this form completely and stamp it. Suppliers here refer to direct trading parties. (Provide a stamped paper or scanned PDF file) Salt spray test report Date: March 21, 2024 product name PH1020 client's name Follow the Morning Shenzhen Galaxy Radio Technology Co., Ltd. company supplier National testing standards GB/T 2423.2-2008 Sample situation Sample quantity: 5PCS Substrate: FPC Plating: The test starts and ends at 9:00 on March 21, 2024, and ends at 9:00 on March 23, 2024, for a total of 48 hours. Test Type: CASS √ NSS ASS PH:7.0 Saline solution: 5% Temperature in the box: 35° C Relative humidity: 85% Test conditions Spray mode: Continuous ÿ Intermittent Salt spray deposition rate: 1-2ml/80cm2/h Test period: __1__ cycles Compressed air pressure: 1kg/cm² Mist liquid collection: 1.4ml/80cm2/h Spray time: 48 h Appearance after the test: The appearance is intact and there is no obvious change. test results Plating: No peeling, no rust Surface spraying and silk-screen printing: no shedding and no bubbles. Note: 1. The salt spray test operation standard is implemented in accordance with the national standard of the People's Republic of China GB/T2423.17-2008 2. The test result judgment standard is in accordance with…

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东莞市一佳电子通讯科技有限公司 Dongguan YiJia Electronics Communication Technology Co.,Ltd. 规格承认书 SPECIFICATION FOR APPROVAL 日期 Date 2024/06/07 编号 File No 24060703 版本 Revision 1.0 客户 CUSTOMER: 客户料号 CUSTOMER NO: MPD-P006 品名 BT Antenna L 155 0mm MHF 品名 PART NAME: BT Antenna L=155.0mm MHF 供方料号 SUPPLIER NO: YJS01.005.069.303 送样日期 Date: 送样数量Q“TY: 客户确认CUSTOMER APPROVED BY APPROVALCHIEFSUPERVISOR 供方确认SUPPLIER SIGNATURE APPROVALCHECKDESIGN add：Yuanfu Industrial Park, No.59, Muyu Road, Shatou Community, Chang'an Town, Dongguan, Guangdong APPROVALCHECKDESIGN ChenGuoqiangXieLiChenXingyi YJ-RD-F04-A 承认书项目表 NO . 内容 （Contents） 页数 （Number of Page） 页码 （Page Code） 1 承认书封面（Spec Cover） 11 承认书封面（p） 2 承认书项目表（Spec Item ） 12 3 工程成品图（Drawing） 13 4 天线规格（Antenna Specification） 14 5 S参数测试（S Parameter ） 15 6 无源测试（Passive Test ） 16 7 方向图（Radiation Pattern ） 47 ~ 10 8 有源测试（Active Test ） 111 9 天线装配图（At P fil） 312 149 天线装配图（Antenna Profile） 312 ~ 14 10 材质证明（Material Certificate ） 4215 ~ 56 11 RoHS报告（RoHS Test Report ） **** add：Yuanfu Industrial Park, No.59, Muyu Road, Shatou Community, Chang'an Town, Dongguan, Guangdong 12N/AN/AN/A 13--- 天线规格 Antenna Specification Electrical Properties Frequency 2.4-2.5GHz Impedance50 Ohm Nominal V.S.W.R2.0 Max Gain 4.7 dBi RadiationOmni-directional PolarizationLinear Physical Properties Connector 1代IPEX Cable Type O.D.1.13mm低损耗 Cable Length155mm Cable ColorWhite add：Yuanfu Industrial Park, No.59, Muyu Road, Shatou Community, Chang'an Town, Dongguan, Guangdong Operating Temp.-40 ~ +85 ̊C Storage Temp / Humidity 25±5 ̊C / <70% Antenna Performance TestAntenna Performance Te s t AgilentAgilent E5071B S11 ParameterParameter Test // BT AntennaAntenna add：Yuanfu Industrial Park, No.59, Muyu Road, Shatou Community, Chang'an Town, Dongguan, Guangdong Passive Test For BT Antenna FreqEffiEffiGain (MHz)(%)(dB)(dBi) 2400 51.2 -2.9 4.3 2410 49.4 -3.1 4.1 2420 46.8 -3.3 3.8 2430 47.3 -3.3 4.0 2440 47.0 -3.3 4.1 2450 47.2 -3.3 4.3 2460 44.6 -3.5 4.3 2470 46.5 -3.3 4.7 2480 43.3 -3.6 4.5 add：Yuanfu Industrial Park, No.59, Muyu Road, Shatou Community, Chang'an Town, Dongguan, Guangdong 2490 42.7 -3.7 4.3 2500 40.7 -3.9 3.8 Radiation Pattern For BT Antenna （ 2400MHz ） add：Yuanfu Industrial Park, No.59, Muyu Road, Shatou Community, Chang'an Town, Dongguan, Guangdong Radiation Pattern For BT Antenna （ 2450MHz ） add：Yuanfu Industrial Park, No.59, Muyu Road, Shatou Community, Chang'an Town, Dongguan, Guangdong Radiation Pattern For BT Antenna （ 2500MHz ） add：Yuanfu Industrial Park, No.59, Muyu Road, Shatou Community, Chang'an Town, Dongguan, Guangdong Radiation Pattern For BT Antenna Phi 0° Phi 90° Theta 90° add：Yuanfu Industrial Park, No.59, Muyu Road, Shatou Community, Chang'an Town, Dongguan, Guangdong eta 90 Active Test For BT Antenna BandChannelTRP EIRPTISEIS 03.3 8.2 -91.2 -96.6 BlueTooth 393.7 9.3 -92.8 -98.2 784110 4-93 0-99 2 add：Yuanfu Industrial Park, No.59, Muyu Road, Shatou Community, Chang'an Town, Dongguan, Guangdong 784.1 10.4 93.0 99.2 DeviceDevice add：Yuanfu Industrial Park, No.59, Muyu Road, Shatou Community, Chang'an Town, Dongguan, Guangdong BT Antenna add：Yuanfu Industrial Park, No.59, Muyu Road, Shatou Community, Chang'an Town, Dongguan, Guangdong Wifi0天线 Wifi1天线 BT天线 add：Yuanfu Industrial Park, No.59, Muyu Road, Shatou Community, Chang'an Town, Dongguan, Guangdong

Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202403-0360-71 Page: 1 of 44 FCC ID: 2AW68-N37663U&IC: 20522-N37663U TB-RF-074-1.0 RF Test Data for Bluetooth (BR+EDR) (Conducted Measurements) General Description of EUT Product Name: Wi-Fi BT Module Test Model: CDW-N37663U-02 Sample ID: HC-C-202403-0360-02-01 Environmental Conditions Temperature: 23.6°C Relative Humidity: 48% Test Voltage: DC 3.3V Test Engineer: Mike Yan Note: For a more detailed features description, please refer to the report TBR-C-202403-0360-71. Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202403-0360-71 Page: 2 of 44 FCC ID: 2AW68-N37663U&IC: 20522-N37663U TB-RF-074-1.0 Contents 1. 20dB Emission Bandwidth ..................................................................................................... 3 1.1.Test Result ................................................................................................................ 3 1.2.Test Graphs .............................................................................................................. 4 2. Occupied Channel Bandwidth ............................................................................................... 7 2.1.Test Result ................................................................................................................ 7 2.2.Test Graphs .............................................................................................................. 8 3. Maximum Peak conducted output power ........................................................................... 11 3.1.Test Result .............................................................................................................. 11 3.2.Test Graphs ............................................................................................................ 12 4. Carrier frequency separation .............................................................................................. 15 4.1.Test Result .............................................................................................................. 15 4.2.Test Graphs ............................................................................................................ 16 5. Time of occupancy .............................................................................................................. 17 5.1.Test Result .............................................................................................................. 17 5.2.Test Graphs ............................................................................................................ 18 6. Number of hopping channels .............................................................................................. 24 6.1.Test Result .............................................................................................................. 24 6.2.Test Graphs ............................................................................................................ 25 7.Band edge measurements ................................................................................................... 26 7.1.Test Result .............................................................................................................. 26 7.2.Test Graphs ............................................................................................................ 27 8. Conducted Spurious Emission ............................................................................................. 31 8.1.Test Result .............................................................................................................. 31 8.2.Test Graphs ............................................................................................................ 32 9. Duty Cycle ............................................................................................................................ 41 9.1.Test Result .............................................................................................................. 41 9.2.Test Graphs ............................................................................................................ 42 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202403-0360-71 Page: 3 of 44 FCC ID: 2AW68-N37663U&IC: 20522-N37663U TB-RF-074-1.0 1. 20dB Emission Bandwidth 1.1.Test Result TestMode Antenna Channel 20db EBW[MHz] Limit[MHz] Verdict DH5 Ant1 2402 0.86 --- --- 2441 0.86 --- --- 2480 0.86 --- --- 2DH5 Ant1 2402 1.30 --- --- 2441 1.32 --- --- 2480 1.32 --- --- 3DH5 Ant1 2402 1.30 --- --- 2441 1.30 --- --- 2480 1.30 --- --- Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202403-0360-71 Page: 4 of 44 FCC ID: 2AW68-N37663U&IC: 20522-N37663U TB-RF-074-1.0 1.2.Test Graphs DH5_Ant1_2402 DH5_Ant1_2441 DH5_Ant1_2480 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202403-0360-71 Page: 5 of 44 FCC ID: 2AW68-N37663U&IC: 20522-N37663U TB-RF-074-1.0 2DH5_Ant1_2402 2DH5_Ant1_2441 2DH5_Ant1_2480 3DH5_Ant1_2402 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202403-0360-71 Page: 6 of 44 FCC ID: 2AW68-N37663U&IC: 20522-N37663U TB-RF-074-1.0 3DH5_Ant1_2441 3DH5_Ant1_2480 Shenzhen Toby Technology Co., Ltd. …

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Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202403-0360-71 Page: 29 of 44 FCC ID: 2AW68-N37663U&IC: 20522-N37663U TB-RF-074-1.0 2DH5_Ant1_High_Hop_2480 3DH5_Ant1_Low_2402 3DH5_Ant1_High_2480 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202403-0360-71 Page: 30 of 44 FCC ID: 2AW68-N37663U&IC: 20522-N37663U TB-RF-074-1.0 3DH5_Ant1_Low_Hop_2402 3DH5_Ant1_High_Hop_2480 Shenzhen Toby Technology Co., Ltd. Http://www.tobylab.cn Add：1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China. Report No.: TBR-C-202403-0360-71 Page: 31 of 44 FCC ID: 2AW68-N37663U&IC: 20522-N37663U TB-RF-074-1.0 8. Conducted Spurious Emission 8.1.Test Result TestMode Antenna Channel FreqRange [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5 Ant1 2402 Reference 3.93 3.93 --- PASS 30~1000 3.93 -48.35 ≤-16.07 PASS 1000~26500 3.93 -44.09 ≤-16.07 PASS 2441 Reference 3.74 3.74 --- PASS 30~1000 3.74 -48.04 ≤-16.26 PASS 1000~26500 3.74 -43.6 ≤-16.26 PASS 2480 Reference 3.39 3.39 --- PASS 30~1000 3.39 -48.64 ≤-16.61 PASS 1000~26500 3.39 -43.95 ≤-16.61 PASS 2DH5 Ant1 2402 Reference 3.99 3.99 --- PASS 30~1000 3.99 -48.27 ≤-16.01 PASS 1000~26500 3.99 -43.27 ≤-16.01 PASS 2441 Reference 4.03 4.03 --- PASS 30~1000 4.03 -48.33 ≤-15.97 PASS 1000~26500 4.03 -44.03 ≤-15.97 PASS 2480 Reference 3.45 3.45 --- PASS 30~1000 3.45 -48.95 ≤-16.55 PASS 1000~26500 3.45 -43.48 ≤-16.55 PASS 3DH5 Ant1 2402 Reference 3.97 3.97 --- PASS 30~1000 3.97 -49.29 ≤-16.03 PASS 1000~26500 3.97 -43.24 ≤-16.03 PASS 2441 Reference 4.06 4.06 --- PASS 30~1000 4.06 -48.3 ≤-15.94 PASS 1000~26500 4.06 -43.99 ≤-15.94 PASS 2480 Reference 3.47 3.47 --- PASS 30~1000 3.47 -4…

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