
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
FCC Statement
Shenzhen Zhichuang All Technology Co., Ltd Date: 2022.09.01 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID:__2A6MSM20SPRO ____ Product Name:___Bluetooth speaker ____ Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commissions rules, we hereby request that the following documents be held confidential: (List here the documents for which you are seeking confidentiality โ for example ...) ๏ท Schematics ๏ท Block Diagram ๏ท Operation Description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. Signature: Name: qingmin chen Company: Shenzhen Zhichuang All Technology Co., Ltd Address: C310, Building 2, Ganghong Industrial Zone, No. 7 Xiangye Road, Nanwan Street, Longgang District, Shenzhen China Phone: +86-18025478685 Fax: / Email: [email protected]
CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel: +86-755-27521059 Fax: +86-755-27521011 Http://www.sz-ctc.org.cn Page 1 of 3 External Photographs Page 2 of 3 Page 3 of 3
CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel: +86-755-27521059 Fax: +86-755-27521011 Http://www.sz-ctc.org.cn Page 1 of 1 Label FCC ID: 2A6MSM20SPRO Label Location 1.
CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel: +86-755-27521059 Fax: +86-755-27521011 Http://www.sz-ctc.org.cn Page 1 of 4 Internal Photographs Page 2 of 4 Page 3 of 4 Page 4 of 4 BT Antenna
CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel: +86-755-27521059 Fax: +86-755-27521011 http://www.sz-ctc.com.cn CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the Peopleโs Republic of China : http://yz.cnca.cn RF Exposure Evaluation FCC ID: 2A6MSM20SPRO According to KDB447498 D01 General RF Exposure Guidance v06, Clause 4.3.1(a) EUT Specification EUT Bluetooth speaker Model/Type reference: M20S Pro Listed Model(s): / Frequency band (Operating) BT: 2.402GHz ~ 2.480GHz BLE: 2.402GHz ~ 2.480GHz WLAN: 2.412GHz ~ 2.462GHz Others Device category Portable (<5mm separation) Mobile (>20cm separation) Fixed (>20cm separation) Others ___ Antenna diversity Single antenna Multiple antennas Tx diversity Rx diversity Tx/Rx diversity Antenna gain (Max) -0.58dBi Limit For 100 MHz to 6 GHz and test separation distances โค 50 mm, the 1-g and 10-g SAR test exclusion thresholds are determined by the following: [(max. power of channel, including tune-up tolerance, mW) / (min. test separation distance, mm)] ยท [โf (GHz) ] โค 3.0 for 1-g SAR, and โค 7.5 for 10-g extremity SAR Where -f (GHz) is the RF channel transmit frequency in GHz -Power and distance are rounded to the nearest mW and mm before calculation -The result is rounded to one decimal place for comparison -The values 3.0 and 7.5 are referred to as numeric thresholds in step b) below The test exclusions are applicable only when the minimum test separation distance is โค 50 mm, and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm according to 4.1 f) is applied to determine SAR test exclusion. Page 2 of 2 Report No.: CTC20221614E03 CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the Peopleโs Republic of China : http://yz.cnca.cn Measurement Result Mode Channel Frequency (MHz) Max. Measured Power (dBm) Max. Tune up Power (dBm) Result Limit GFSK (BLE) 2480 3.63 4.00 0.7911 3.0 8-DPSK (EDR) 2441 3.84 4.00 0.7849 3.0 Note: 1. Calculate by Worst-case mode. 2. Max. Tune Up Power by Manufacturer's Declaration, and Max. Tune Up Power is used to calculate. 3. For a more detailed features description, please refer to the RF Test Report. **********************THE END**********************
CTC Laboratories, Inc. $CNAS$ 2/F., Building 1 and 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Longhua District, Shenzhen, Guangdong, China Tel : +86-0755-27521059 Fax: +86-0755-27521011 http://www.sz-ctc.org.cn TEST REPORT Report No. ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท: CTC20221614E02 FCC ID.................................: 2A6MSM20SPRO Applicantยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท: Shenzhen Zhichuang All Technology Co., Ltd Addressยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท: C310, Building 2, Ganghong Industrial Zone, No. 7 Xiangye Road, Nanwan Street, Longgang District, Shenzhen China Manufacturerยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท: Shenzhen Boruite Technology Co., Ltd. Addressยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท: B201, Ganghong Complex, building 2, No.7, Xiangye Road, Xialilang community, South Bend Street, Shenzhen China Product Nameยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท: Bluetooth speaker Trade Markยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท: sanag Model/Type referenceยทยทยทยทยทยทยทยทยทยทยทยทยท: M20S Pro Listed Model(s) ยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท: / Standardยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยทยท: FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of receipt of test sample...: Aug. 22, 2022 Date of testing.......................: Aug. 22, 2022 to Sep. 1, 2022 Date of issue.........................: Sep. 1, 2022 Result.................................: PASS Compiled by: (Printed name+signature) Jim Jiang Supervised by: (Printed name+signature) Miller Ma Approved by: (Printed name+signature) Totti Zhao $่ฑๆๆฃๆต็ซ $ $Totti$ This test report may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The client should not use it to claim product endorsement by CTC. The test results in the report only apply to the tested sample. The test report shall be invalid without all the signatures of testing engineers, reviewer and approver. Any objections must be raised to CTC within 15 days since the date when the report is received. It will not be taken into consideration beyond this limit. The test report merely correspond to the test sample. Page 2 of 39 Report No.: CTC20221614E02 CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel.: (86)755-27521059 Fax: (86)755-27521011 Http://www.sz-ctc.org.cn For anti-fake verification, please visit the official website of Certification and Accreditation Administration of the Peopleโs Republic of China : yz.cnca.cn Table of Contents Page 1. TEST SUMMARY ..........................................................................................................................................................3 1.1. TEST STANDARDS .............................................................................................................................................................3 1.2. REPORT VERSION ............................................................................................................................................................3 1.3. TEST DESCRIPTION ...........................................................................................................................................................3 1.4. TEST FACILITY .................................................................................................................................................................4 1.5. MEASUREMENT UNCERTAINTY ...........................................................................................................................................4 1.6. ENVIRONMENTAL CONDITIONS ...........................................................................................................................................5 2. GENERAL INFORMATION .............................................................................................................................................6 2.1. CLIENT INFORMATION ......................................................................................................................................................6 2.2. GENERAL DESCRIPTION OF EUT .........................................................................................................................................6 2.3. ACCESSORY EQUIPMENT INFORMATION ...............................................................................................................................7 2.4. OPERATION STATE ...........................................................................................................................................................8 2.5. MEASUREMENT INSTRUMENTS LIST ....................................................................................................................................9 3. TEST ITEM AND RESULTS ........................................................................................................................................... 11 3.1. CONDUCTED EMISSION ...................................................................................................................................................11 3.2. RADIATED EMISSION ......................................................................................................................................................14 3.3. BAND EDGE EMISSIONS (RADIATED) .................................................................................................................................22 3.4. BAND EDGE AND SPURIOUS EMISSIONS (CONDUCTED) ......................................................................................................... 27 3.5. BANDWIDTH .................................................................................................................................................................33 3.6. PEAK OUTPUT POWER ...................................................................................................................................................36 3.7. POWER SPECTRAL DENSITY .................โฆ
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Inverted F Antenna Specification Summary ITEMANT SPEC Model Name 2.4 G PCB ANT HorizontalVertical 2400MHz 2400MHz2500MHz2400MHz2400MHz 2500MHz Center Frequency -1.26dBi-0.76dBi-0.58dBi-5 .25dBi -2 .46dBi -1.86dBi MAX. Gain -0.58dBi PolarizationHorizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance50 Ohm Antenna Length 38.20mm Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD Antenna Photo & Length (mm) Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -1.26174 -30.0801 -7.18716 2450 -0.765802 -36.5604 -7.48023 2500 -0.585582 -22.0315 -6.59127 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -5.2537 -22.1424 -12.4294 2450 -2.4652 -24.5837 -10.4702 2500 -1.86120 -29.5214 -9.20432 ANT Test Labs๏ผAttestation of Global Compliance Co., Ltd.
CTC Laboratories, Inc. 1-2/F., Building 2, Jiaquan Building, Guanlan High-Tech Park, Shenzhen, Guangdong, China Tel: +86-755-27521059 Fax: +86-755-27521011 Http://www.sz-ctc.org.cn Page 1 of 2 Radiated Measurements 30-1000MHz Above 1GHz Page 2 of 2 Conducted Measurements
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15C | 2.40 GHz - 2.48 GHz | 2.30 mW |

Portable Bluetooth speaker
Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
Portable Speaker
Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
Bluetooth Speaker
Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
Bluetooth headset
Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
Bluetooth headset
Equipment Class
DSS - Part 15 Spread Spectrum Transmitter