2BSIO-TUC-702wireless microphone

Thank you for choosing the Gimkuls TUC- Series. To fully enjoy the capabilities of your new device and achieve the best performance, please read this user manual carefully before use. It contains important information to ensure proper operation. Please keep the manual for future reference. The TUC- series was created with the mission of making excellent sound quality and professional features accessible to everyone-without the high cost. lts adjustable ultra-high frequency range offers greater flexibility in the face of external interference. The advanced audio circuit precisely scans the entire radio frequency environment and quickly identifies the best available frequency, ensuring outstanding wireless performance. Whether it's a live performance, wedding, church event, DJ set, conference, or public speech, the TUC- series helps minimize signal interruptions and dropouts, delivering reliable audio when it matters most. The TUC- series features an adjustable ultra-high frequency band, making it highly compatible with multi- device coordination scenarios. lt offers sets of adjustable frequencies, providing ample frequency options for simultaneous operation of multiple devices. The product is equipped with an infrared sync function, greatly simplifying the pairing and operation process, allowing for easy device compatibility. The auto-scanning feature ensures precise frequency management by scanning the entire radio frequency environment and quickly locking onto the best available frequency. This effectively eliminates interference and signal loss, ensuring stable and reliable audio transmission throughout use. Thanks to the advanced circuit design, the product can achieve a stable transmission distance of up to feet (about meters), effectively expanding the signal coverage. At the same time, the product uses a dynamic pickup head with a cardioid directivity, which has excellent sound capture capabilities, can transmit the sound smoothly and noiselessly, and restore every detail of the sound. The TUC- series is designed to elevate your sound to new heights, delivering rich, warm, natural and flawless audio for an exceptional listening experience. Additionally, the product offers two types of transmitters and a wide range of accessories to meet your customization needs, allowing you to tailor your audio equipment setup based on specific use scenarios and personal preferences. You are suggested to use no more than transmitters simultaneously(band and RF environmentdepend). Turn on any other equipment that could cause interference during theperformance so it willbe detected during the group and channel scansin the following stepsBefore you begin system set up, turn all receivers ON and all transmitters OFF. ① Initiate the auto-scan function for a channel of a receiver. ② Turn on the first transmitter and pair it up with the receiver. ③ Repeat the above two steps until set up all channels. ④ Leave transmitters on and continue with additional systems according to the above three steps. Antenna Battery Indicator: The indicator light remains green when the bodypack transmitter battery is fully charged. When the battery is low, the indicator light turns red. On/Mute/Off Power Button: Press and hold the power button for seconds to turn the transmitter on/off. Short press (touch) to mute the transmitter. pin XLR jack Infrared Window: Used for infrared synchronization settings. * Note: Please align the infrared window of the transmitter vertically with the infrared window of the receiver to complete the pairing. Battery compartment: Install batteries with correct polarity ① ② ③ ④ ⑤ ⑥ Connect the antenna to the receiver via the ANT jack. Connect the power supply to the receiver via the power jack. Connect the audio output to an amplifier/speaker or mixer via the /" Mixed Output jack or XLR Audio Out jacks. Press and hold ( seconds) the receiver power button to turn it on. ① ② ③ ④ If you encounter wireless interference or dropouts, try the following suggestions: · Replace the transmitter batteries. · Choose a different frequency channel. · Avoid approachingthe receiver and transmitters with metal or other dense materials. · Place the receiver as high as possible on the equipment rack. · Remove any devices causing possible signal interference, such as cellphones,computers,media players,two-way radios, and digital signal processors. · Keep transmitters more than feet (two meters) apart. · Mark trouble spots duringsoundcheck and Inform performers to avoid those areas. · Place antennas away from each other. Press and hold the "down" button on the receiver for seconds, and the device will enter the automatic frequency scanning mode. The system will complete a comprehensive scan of the current environment within seconds, intelligently analyze and eliminate interference signals, and finally lock and display the optimal frequency for the current environment. This process does not require manual intervention, thus ensuring you can quickly obtain stable wireless transmission even in complex electromagnetic environments. Press and hold the (down) button on the receiver for seconds, and the device will immediately enter the automatic frequency scanning mode. The system will complete a comprehensive scan of the current environment within seconds, intelligently analyze and eliminate interference signals, and finally lock and display the optimal frequency without interference in the current environment . This process does not require manual intervention, ensuring that you can quickly obtain a stable wireless transmission experience even in a complex electromagnetic environment. Click the "SET" button on the receiver.The device will immediately enter the frequency binding state, and the frequency on the working display will be displayed as "F-------". Then, bring the microphone close to the IR window of the receiver and keep still for seconds to successfully complete…

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FCC ID: 2BSIO-TUC-702 External Photos of the EUT FCC ID: 2BSIO-TUC-702 FCC ID: 2BSIO-TUC-702

Label and Location Size: L: 2.0cm*W: 1.0cm Label and Location FCC ID : 2BSIO-TUC-702

FCC ID: 2BSIO-TUC-702 Internal Photos of the EUT FCC ID: 2BSIO-TUC-702 FCC ID: 2BSIO-TUC-702 FCC ID: 2BSIO-TUC-702 ANT FCC ID: 2BSIO-TUC-702 FCC ID: 2BSIO-TUC-702 FCC ID: 2BSIO-TUC-702 FCC ID: 2BSIO-TUC-702

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn RF Exposure evaluation Report Reference No. ..................... : FCC ID............................................. : CTA25082801002 2BSIO-TUC-702 Compiled by ( position+printed name+signature) . : File administrators Zoey Cao Supervised by ( position+printed name+signature) . : Project Engineer Ace Chai Approved by ( position+printed name+signature) . : RF Manager Eric Wang Date of issue .................................... : Sep. 09, 2025 Testing Laboratory Name .............. : Shenzhen CTA Testing Technology Co., Ltd. Address............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao‘an District, Shenzhen, China Applicant’s name ............................ : Enping City Chiyang Quansheng Technology Co., Ltd. Address............................................ : Room 02, Room 104, 2nd Floor, Building 3, No. 33, Enzhou Industrial Avenue, Encheng Subdistrict, Enping, Guangdong, China Standard ........................................... : 47CFR §1.1310 47CFR §2.1093 KDB447498 D01 General RF Exposure Guidance v06 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purpses as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description ..................... : wireless microphone Trade Mark ........................................ Gimkuls Manufacturer .................................... : Enping City Chiyang Quansheng Technology Co., Ltd. Model/Type reference ...................... : TUC-702 Listed Models ................................... : TUC-702HD, TUC-702LP, TUC-704, TUC-708, EM-701, EM-702, WB-01, WB-02, MXR-001, MXR-002, SLM-112, KP-220, KP-420, 7002, 7004, 6002, 6004 Rating ............................................... : DC 3.0V From battery Result ............................................... : PASS Report No.: CTA25082801002 Page 2 of 8 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : wireless microphone Model /Type : TUC-702 Series Model : TUC-702HD, TUC-702LP, TUC-704, TUC-708, EM-701, EM-702, WB-01, WB-02, MXR-001, MXR-002, SLM-112, KP-220, KP-420, 7002, 7004, 6002, 6004 Model difference : The PCB board, circuit, structure and internal of these models are the same, Only model number and colour is different for these model. Applicant : Enping City Chiyang Quansheng Technology Co., Ltd. Address : Room 02, Room 104, 2nd Floor, Building 3, No. 33, Enzhou Industrial Avenue, Encheng Subdistrict, Enping, Guangdong, China Manufacturer : Enping City Chiyang Quansheng Technology Co., Ltd. Address : Room 02, Room 104, 2nd Floor, Building 3, No. 33, Enzhou Industrial Avenue, Encheng Subdistrict, Enping, Guangdong, China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: CTA25082801002 Page 3 of 8 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 TEST STANDARDS ............................................................................................................ 4 2 SUMMARY .......................................................................................................................... 5 2.1 General Remarks ..................................................................................................... 5 2.2 Product Description ................................................................................................. 5 2.3 Special Accessories ................................................................................................. 5 2.4 Modifications ............................................................................................................ 5 3 TEST ENVIRONMENT ....................................................................................................... 6 3.1 Address of the test laboratory .................................................................................. 6 3.2 Test Facility .............................................................................................................. 6 3.3 Statement of the measurement uncertainty ............................................................. 6 4 Test limit .............................................................................................................................. 7 4.1 Requirement ............................................................................................................ 7 4.2 Conducted Power Results ....................................................................................... 7 4.3 Manufacturing tolerance .......................................................................................... 7 4.4 Evaluation Result ..................................................................................................... 8 4.5 Simultaneous Transm…

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1.Antenna Description: Antenna type PCB antenna Model TUC-702 Frequency range 657.0-663.0MHz Manufacturer Enping City Chiyang Quansheng Technology Co., Ltd. Address Room 02, Room 104, 2nd Floor, Building 3, No. 33, Enzhou Industrial Avenue, Encheng Subdistrict, Enping, Guangdong, China ANT Peak Gain 1.0 dBi 2.Antenna Photo: We, Enping City Chiyang Quansheng Technology Co., Ltd., states that All measurements were performed radiated and therefore additional antenna gain documentation is not required.

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn FCC PART 15 SUBPART CTEST REPORT FCC PART 15.236 Report Reference No. .....................: FCC ID. .............................................: CTA25082801001 2BSIO-TUC-702 Compiled by ( position+printedname+signature) ... : File administrators Zoey Cao Supervised by (position+printedname+signature) .... : Project Engineer Ace Chai Approved by (position+printedname+signature) .... : RF Manager Eric Wang Date of issue ..................................... : Sep. 09, 2025 Testing Laboratory Name .............: Shenzhen CTA Testing Technology Co., Ltd. Address ............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao‘an District, Shenzhen, China Applicant’s name ............................ : Enping City Chiyang Quansheng Technology Co., Ltd. Address ............................................ : Room 02, Room 104, 2nd Floor, Building 3, No. 33, Enzhou Industrial Avenue, Encheng Subdistrict, Enping, Guangdong, China Test specification ...........................: Standard ........................................... : FCC Part 15.236 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description .....................: wireless microphone Trade Mark ....................................... : Gimkuls Manufacturer .................................... : Enping City Chiyang Quansheng Technology Co., Ltd. Model/Type reference....................... : TUC-702 Listed Models ................................... : TUC-702HD, TUC-702LP, TUC-704, TUC-708, EM-701, EM-702, WB-01, WB-02, MXR-001, MXR-002, SLM-112, KP-220, KP-420, 7002, 7004, 6002, 6004 Modulation Type ............................... : GFSK Operation Frequency ........................ : 657.0-663.0MHz Rating ............................................... : DC 3.0V From battery Result................................................ : PASS Report No.: CTA25082801001 Page 2 of 23 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : wireless microphone Model /Type : TUC-702 Series Model : TUC-702HD, TUC-702LP, TUC-704, TUC-708, EM-701, EM-702, WB-01, WB-02, MXR-001, MXR-002, SLM-112, KP-220, KP-420, 7002, 7004, 6002, 6004 Model difference : The PCB board, circuit, structure and internal of these models are the same, Only model number and colour is different for these model. Applicant : Enping City Chiyang Quansheng Technology Co., Ltd. Address : Room 02, Room 104, 2nd Floor, Building 3, No. 33, Enzhou Industrial Avenue, Encheng Subdistrict, Enping, Guangdong, China Manufacturer : Enping City Chiyang Quansheng Technology Co., Ltd. Address : Room 02, Room 104, 2nd Floor, Building 3, No. 33, Enzhou Industrial Avenue, Encheng Subdistrict, Enping, Guangdong, China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory Report No.: CTA25082801001 Page 3 of 23 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 T E S T S T A N D A R D S ................................................................. 4 2 S U M M A R Y ............................................................................ 5 2.1 General Remarks 5 2.2 Product Description 5 2.3 Equipment Under Test 5 2.4 Short description of the Equipment under Test (EUT) 5 2.5 EUT operation mode 6 2.6 Block Diagram of Test Setup 6 2.7 Related Submittal(s) / Grant (s) 6 2.8 EUT configuration 6 2.9 Modifications 6 3 T E S T E N V I R O N M E N T .............................................................. 7 3.1 Address of the test laboratory 7 3.2 Test Facility 7 3.3 Environmental conditions 7 3.4 Summary of measurement results 7 3.5 Statement of the measurement uncertainty 8 3.6 Equipments Used during the Test 8 4 T E S T C O N D I T I O N S A N D R E S U L T S ........................................... 10 4.1 AC Power Conducted Emission 10 4.2 Maximum Output Power 11 4.3 Occupied Bandwidth 13 4.4 Necessary Bandwidth 15 4.5 Transmitter spurious emissions 18 4.6 Frequency Stability 21 5 T E S T S E T U P P H O T O S O F T H E E U T ......................................... 23 6 P H O T O S O F T H E E U T ........................................................... 23 Report No.: CTA25082801001 Page 4 of 23 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn 1 T E S T S T A N D A R D S The tests were performed according to following standards: FCC Rules Part 15.236: Operation of wireless wireless microphones in the bands 54-72 MHz, 76-88 MHz, 174-216 MHz, 470-608 MHz and 614-698 MHz. ANSI C63.10-2013:AmericanNational…

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FCC ID: 2BSIO-TUC-702 Test Setup Photos of the EUT