2AG6QV1wireless transmitter

FCC Caution 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. 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. The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

HONBO AUDIO CHINA LIMITED Model Difference EUT NAME: wireless transmitter MODEL : V1, V2, V3, V4, V5, V6, V7, V8, V9, V10, V11, V12, V5S, D100, D110, D120, D130, D140, D150, G1, G2, G3, G4, G5, G6, G7, G8, DV-500, DV-20, DV-100, TR-10, TR-20 FCC ID: 2AG6QV1 All the model are the same circuit and RF module, except model names. Regards Sincerely Client’s signature: Client’s name / title : Johnny Yue / General Manager Contact information / address: Beijiao Suburb Industrial Zone, Enping City, Guangdong, China

External Photos

Size:10*5mm Label Location FCC ID: 2AG6QV1

Internal Photos Antenna

Shenzhen BCTC Testing Co., Ltd. FCC ID: 2AG6QV1 Portable device According to §15.247(e)(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to KDB447498 D01 General RF Exposure Guidance V06 The 1-g SAR and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)]·[√f(GHZ)] ≤ 3.0 for 1-g SAR and ≤ 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 When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. Modulation Channel Freq. (GHz) Conducte d power (dBm) Conducte d power (mW) Tune-up power (dBm) Max tune-up power (dBm) Max tune-up power (mW) Distance (mm) Result calculatio n SAR Exclusion threshold SAR test exclusion GFSK2.4096.674.656±17.005.01<51.555783.00YES Conclusion: For the max result : 1.55578＜3.0, the SAR testing is not required.

No.：BCTC/RF-EMC-007 Page: 1 of 43 Edition：A.3 TEST REPORT Shenzhen BCTC Testing Co., Ltd. Report No.: BCTC2103603993E Applicant: HONBO AUDIO CHINA LIMITED Product Name: wireless transmitter Model/Type reference: V1 Tested Date: 2021-03-10 to 2021-03-26 Issued Date: 2021-04-23 Report No.: BCTC2103603993E No.：BCTC/RF-EMC-007 Page: 2 of 43 Edition：A.3 FCC ID: 2AG6QV1 The test report is effective only with both signature and specialized stamp.This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen BCTC Testing Co., Ltd, this report can’t be reproduced except in full.The tested sample(s) and the sample information are provided by the client. Product Name: Wireless transmitter Trademark: N/A Model/Type Ref.: V1 V2, V3, V4, V5, V6, V7, V8, V9, V10, V11, V12, V5S, D100, D110, D120, D130, D140, D150, G1, G2, G3, G4, G5, G6, G7, G8, DV-500, DV-20, DV-100, TR-10, TR-20 Prepared For: HONBO AUDIO CHINA LIMITED Address: Beijiao Suburb Industrial Zone, Enping City, Guangdong, China Manufacturer: HONBO AUDIO CHINA LIMITED Address: Beijiao Suburb Industrial Zone, Enping City, Guangdong, China Prepared By: Shenzhen BCTC Testing Co., Ltd. Address: 1-2/F., Building B, Pengzhou Industrial Park, No.158, Fuyuan 1st Road, Tangwei, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: 2021-03-09 Sample tested Date: 2021-03-10 to 2021-03-26 Issue Date: 2021-04-23 Report No.: BCTC2103603993E Test Standards FCC Part15.247 ANSI C63.10-2013 Test Results PASS Tested by: Approved by: Eric Yang/Project Handler Zero Zhou/Reviewer Report No.: BCTC2103603993E No.：BCTC/RF-EMC-007 Page: 3 of 43 Edition：A.3 TABLE OF CONTENT Test Report Declaration Page 1. VERSION ............................................................. 5 2. TEST SUMMARY ...................................................... 6 3. MEASUREMENT UNCERTAINTY ........................................ 7 4. PRODUCT INFORMATION AND TEST SETUP ............................ 8 4.1 Product Information ..................................................... 8 4.2 Test Setup Configuration ................................................ 8 4.3 Support Equipment ..................................................... 9 4.4 Channel List ........................................................... 9 4.5 Test Mode ............................................................ 10 4.6 Table of parameters of text software setting ............................... 10 5. TEST FACILITY AND TEST INSTRUMENT USED ........................ 11 5.1 Test Facility ........................................................... 11 5.2 Test Instrument Used .................................................. 11 6. CONDUCTED EMISSIONS ............................................. 13 6.1 Block Diagram Of Test Setup ............................................ 13 6.2 Limit ................................................................. 13 6.3 Test procedure ........................................................ 13 6.4 EUT operating Conditions ............................................... 13 6.5 Test Result ........................................................... 14 7. RADIATED EMISSIONS ............................................... 16 7.1 Block Diagram Of Test Setup ............................................ 16 7.2 Limit ................................................................. 17 7.3 Test procedure ........................................................ 18 7.4 EUT operating Conditions ............................................... 19 7.5 Test Result ........................................................... 20 8. RADIATED BAND EMISSION MEASUREMENT AND RESTRICTED BANDS OF OPERATION ................................................... 24 8.1 Block Diagram Of Test Setup ............................................ 24 8.2 Limit ................................................................. 24 8.3 Test procedure ........................................................ 25 8.4 EUT operating Conditions ............................................... 25 8.5 Test Result ........................................................... 26 9. POWER SPECTRAL DENSITY TEST ................................... 27 9.1 Block Diagram Of Test Setup ............................................ 27 9.2 Limit ................................................................. 27 9.3 Test procedure ........................................................ 27 9.4 EUT operating Conditions ............................................... 27 9.5 Test Result ........................................................... 28 10. BANDWIDTH TEST ................................................... 30 Report No.: BCTC2103603993E No.：BCTC/RF-EMC-007 Page: 4 of 43 Edition：A.3 10.1 Block Diagram Of Test Setup .......................................... 30 10.2 Limit ................................................................ 30 10.3 Test procedure ....................................................... 30 10.4 EUT operating Conditions ............................................. 30 10.5 Test Result .......................................................... 31 11. PEAK OUTPUT POWER TEST ......................................... 33 11.1 Block Diagram Of Test Setup .......................................... 33 11.2 Limit ................................................................ 33 11.3 Test procedure ....................................................... 33 11.4 EUT operating Conditions ............................................. 33 11.5 Test Result .......................................................... 34 12. 100 KHZ BANDWIDTH OF FREQUENCY BAND EDGE ................... 35 12.1 Block Diagram Of Test Setup .......................................... 35 12.2 Limit ................................................................ 35 12.3 Test procedure ....................................................... 35 12.4 EUT operating Conditions ...…

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Conducted emissions Radiated Measurement Photos