2BTP6-CB101Video conference system

Conference Speakerphone User Manual Version：V1.0 Conference noise cancelling microphone is a noise cancellation Conference speakerphone with built-in 4-array Mic and a high power speaker. It can be both 2.4G wireless and USB cable connected to a PC simultaneously with low latency and intelligent dual mode switching. It Supports cross-platform integrate communication. It can be wireless cascaded and wired cascaded. One speakerphone for conference rooms up to 30 square meter. Equipped with professional high-performance DSP processor,full-duplex intercom algorithm, echo cancellation algorithm, auto gain algorithm, and intelligent noise reduction algorithm, it provides strong algorithmic technical support for remote calls. By the leading self-developed audio algorithms, it adapts to noise and reverberation environments,realizes interactive simultaneous speech of two parties in 3-meter radius without lagging or words dropping, clear & smooth audio. High-fidelity speakers to full comfortable sound and easy to listen and speak. It is widely used in remote video conferencing, education recording, live broadcasting, and remote medical. 4 array
mic,intelligent gain and clear sound pickup in 3 meter radius. Built-in high-fidelity speakers separated from the mics,scientific acoustic structure,uninterrupted full-duplex calls. - Microphone pick up range up to 16ft (5 meters) Unique noise reduction algorithm,AI model learned from thousands of hours of data from different meetings, minimize room noise while preserving the clear and natural sound of the original speech, ensuring that the attention of participants is highly focused. Self-developed wireless audio transmission technology, realizing 2in1 wireless cascading speakerphone for small and medium meeting rooms. - Wireless cascading for small and medium conference rooms All cables are hidden at the bottom of the device, making the conference room more streamlined; USB plug-and-play makes it easy-start cloud conferencing. - Convenient cable-embedded, drive-free design -01- 1. Product Overview 1.1 Description 1.2 Features - AI Noise Reduction for Increased Efficiency in Pure Speech 4 0 m m 140mm 1 4 0 m m -02- 2. Dimensions -03- Connected to the PC via USB cable, driver-free, plug and play. USB connection 3. Connections 3.1 USB wired connection -04- Bluetooth Connection: Supports three connection methods—mobile phone Bluetooth, built-in computer Bluetooth, and Bluetooth dongle. luetooth connection SPKBOX 3.2 Bluetooth model connection - 04- Blinking orange LED Solid green LED Red LED Other color LED Purple LED Other color LED Low power battery USB wired connected to PC Wireless connected Wireless pairing Unmute speaker Speaker Mute/Unmute Rapid tap it to mute/ unmute speaker Power Switch Press and hold this button for 3 seconds to turn on/off the power Volume Down Rapid tap it to volume down by level hold tap it to volume down quickly Volume Up Rapid tap it to volume up by level, hold tap it to volume up quickly 4. Speakerphone Introduction 4.1 LED status indicator 4.2 Button function introduction Microphone Mute/Unmute Rapid tap it to mute/ unmute microphone Solid blue LED Blinking blue LED Mute microphone Unmute microphone Mute speaker 4.2.1 Introduction to USB Model Buttons Speaker Mute/Unmute Rapid tap it to mute/unmute speaker Bluetooth Pairing Button Press and hold this button to turn Bluetooth on/off. Power Switch Press and hold this button for 3 seconds to turn on/off the power Volume Up Rapid tap it to volume up by level, hold tap it to volume up quickly Microphone Mute/Unmute Rapid tap it to mute/unmute microphone - 05- Volume Down Rapid tap it to volume down by level hold tap it to volume down quickly LED blue light flashing: Bluetooth pairing status LED blue light steady on: Bluetooth connection successful 4.2.3 Introduction to wireless model buttons Speaker Mute/Unmute Rapid tap it to mute/unmute speaker Wireless pairing button Press and hold this button to turn the wireless on/off Power Switch Press and hold this button for 3 seconds to turn on/off the power Volume Up Rapid tap it to volume up by level, hold tap it to volume up quickly Microphone Mute/Unmute Rapid tap it to mute/unmute microphone Volume Down Rapid tap it to volume down by level hold tap it to volume down quickly LED blue light flashing: Wireless pairing status LED blue light steady on: Wireless connection successful USB Port to connect PC AUX interface can be connected to external active speakers 4.2.2 Introduction to Bluetooth Model Buttons 4.3 Interface function introduction - 06- Technical Parameters Item Item FunctionFunction Parameter Parameter M I C Type Rated output power Sensitivity Effective frequency range SNR Channel Voice pickup range THDTotal harmonic distort 4 array Digital MEMS Analog stereo channel 5 meter INR Intelligent De-Reverb Full-duplex transmission 2.4 wireless connect Supports wireless cascading of 2 units Volume Echo cancellation Automatic gain control Support connect to PC, conference tablet, conference terminal, recording and broadcasting host, etc. High-performance Digital Signal Processing (DSP) algorithms Distributed Audio Cascading Technology 5. Specifications Audio Characteristics Cascade function -26dBFS 64dB 4Ω/5W 20Hz-15kHz 90+3dB (200-8kHz) @1W/1m ≥3％ Speaker yes yes yes yes yes -07- Product size Package size Gross Weight USB model: 279g Bluetooth model: 330g Wireless model: 330g Audio output Charging port On/off, MIC mute, speaker mute, volumn up/down Physical buttons Capacity USB Model: NO Bluetooth Model: 2200mAh Wireless Model: 2200mAh 5. Specifications Technical Parameters Item Item FunctionFunction Parameter Parameter dimensions Net Weight 140mm(L)*140mm(W) *40mm(H) USB Model: USB, AUX Bluetooth Model: USB, AUX, Bluetooth Wireless Model: USB, AUX, 2.4GHz 215mm(L)*170mm(W) *55mm(H) interfaces Built-in keypad Type-C USB USB model: 490g Bluetooth model: 623g Wireless model: 623g 6. Function example Bluetooth connection Smartphone U…

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Covered Equipment Attestation Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(i)-(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC ID Model name 2BTP6-CB101 CB101, CB201 We, Applicant Company Name: Shenzhen FuMaiKe Video Communication Co.,Ltd Address: B1005, Niulanqian Bldg, Xinniu Community, Minzhi St, Longhua Dist, Shenzhen, Guangdong, 518000, China Phone: 18588412232 certify 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. This includes the cybersecurity and anti-virus software produced or provided by Kaspersky Lab, Inc. or any of ist successors and assignees. We certify that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. If you have any questions, please feel free to contact us at the address shown below. Sincerely, s Dec.25,2025 Signature Date Printed Name of Signee: Hu Yan Company: Shenzhen FuMaiKe Video Communication Co.,Ltd Address: B1005, Niulanqian Bldg, Xinniu Community, Minzhi St, Longhua Dist, Shenzhen, Guangdong, 518000, China Phone: 18588412232 Fax: Email:[email protected]

Local Representative Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(7), of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC IDModel name CB101, CB2012BTP6-CB101 We hereby acknowledge as follows: i. both signees confirm that the point of contact accepts responsibility to act as a US- American Representative on behalf of the applicant ii. the point of contact provides the physical U.S. address and email as listed below iii. both parties maintain the requirements of this agreement for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Applicant/Approval HolderUS-American Point of Contact Company Name: FCC US Agent, LLC Shenzhen FuMaiKe Video Communication Co.,Ltd 0037758935FRN: 0033402884 Contact Name: Tim Payne Address: 3722 Illinois Avenue, Saint Charles, IL, 60174, USA Hu Yan B1005, Niulanqian Bldg, Xinniu Community, Minzhi St, Longhua Dist, Shenzhen, Guangdong, 518000, China Phone: 708-571-3148 Email: [email protected] 18588412232 [email protected]

Confidentiality Request Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we request confidentiality for the documentation of the following products: FCC ID Model name 2BTP6-CB101 CB101, CB201 For the products listed above, we request permanent confidentiality for all applicable exhibits as there are: • the Operational Description • the Block Diagram • the Schematics • the Parts Lists • the Tune Up Information The above listed exhibits contain trade secrets and proprietary information that could be of benefit to our competitors. If you have any questions, please feel free to contact us at the address shown below. Sincerely, Dec.25,2025 Signature Date Printed Name of Signee: Hu Yan Company: Shenzhen FuMaiKe Video Communication Co.,Ltd Address: B1005, Niulanqian Bldg, Xinniu Community, Minzhi St, Longhua Dist, Shenzhen, Guangdong, 518000, China Phone: 18588412232 Fax: Email: [email protected]

Shenzhen FuMaiKe Video Communication Co.,Ltd B1005, Niulanqian Bldg, Xinniu Community, Minzhi St, Longhua Dist, Shenzhen, Guangdong, 518000, China Declaration Letter Date: Dec.25,2025 To: Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 To Whom It May Concern: For our business issue and marketing requirement, we would like to list different model number on the FCC certificates and reports, as following: FCC ID: 2BTP6-CB101 Model Number: CB101, CB201 Model Difference: The only difference between the models is the color of appearance, the other (hardware and software) was the same as before. Sincerely, Name / Title Hu Yan/Manager Company Name Shenzhen FuMaiKe Video Communication Co.,Ltd Company Address B1005, Niulanqian Bldg, Xinniu Community, Minzhi St, Longhua Dist, Shenzhen, Guangdong, 518000, China Tel: 18588412232 Fax: Email: [email protected]

External Photographs FCC ID: 2BTP6-CB101

Label Sample for FCC ID: 2BTP6-CB101 FCC ID: 2BTP6-CB101 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. Size for the label: 1.5cm X 1cm Product Name : Video conference system Model : CB101 FCC ID : 2BTP6-CB101

Internal photographs FCC ID: 2BTP6-CB101 Antenna

MAXLAB TESTING CO., LTD. Report No.: MAX251123901601MPE Report No.: MAX251123901601MPE Page 1 of 6 FCC Part 15.247 FCC Part 15C Measurement and Test Report For Shenzhen FuMaiKe Video Communication Co.,Ltd FCC ID:2BTP6-CB101 FCC Rule(s): FCC Part 15.247 Product Description: Video conference system Tested Model: CB101 Report No.: MAX251123901601MPE Tested Date: November.22~ January.5,2026 Issued Date: January.5,2026 Tested By: Cindy Zheng / Engineer Reviewed By: Haley Wen / EMC Manager Approved & Authorized By: Mike Mo / PSQ Manager Prepared By: MAXLAB TESTING CO., LTD. 1/F, Building B, Xinshidai GR Park, Shiyan Street, Bao'an District, Shenzhen, Guangdong,518052,People’s Republic of China Tel: 400-882-9628 Fax: 86- 755-26508703 MAXLAB TESTING CO., LTD. Report No.: MAX251123901601MPE Report No.: MAX251123901601MPE Page 2 of 6 FCC Part 15.247 1. GENERAL INFORMATION 1.1 Product Description for Equipment Under Test (EUT) Applicant: Shenzhen FuMaiKe Video Communication Co.,Ltd Address of applicant: B1005, Niulanqian Bldg, Xinniu Community, Minzhi St, Longhua Dist, Shenzhen, Guangdong, 518000, China Manufacturer: Shenzhen FuMaiKe Video Communication Co.,Ltd Address of manufacturer: B1005, Niulanqian Bldg, Xinniu Community, Minzhi St, Longhua Dist, Shenzhen, Guangdong, 518000, China Product Name: Video conference system Model No.: CB101 Test Model No: CB201 Quantity of tested samples 1 Serial No.: N/A Operation Frequency: 2402MHz~2480MHz Channel numbers: 79/40 Channel separation: 1MHz/2MHz Modulation type: GFSK,Pi/4 QPSK,8DPSK Antenna Type: Cable Antenna Antenna gain: -0.68dBi Power supply: DC 3.7V battery MAXLAB TESTING CO., LTD. Report No.: MAX251123901601MPE Report No.: MAX251123901601MPE Page 3 of 6 FCC Part 15.247 1.2 Test Standards The tests were performed according to following standards: ANSI C95.1–1999: IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz. FCC KDB 447498 D01 General RF Exposure Guidance v06: Mobile and Portable Device, RF Exposure, Equipment Authorization Procedures. FCC CFR 47 part1 1.1310: Radiofrequency radiation exposure limits. FCC CFR 47 part2 2.1091: Radiofrequency radiation exposure evaluation: mobile devices 1.3 Test Facility MAXLAB Testing Co., Ltd. 1/F, Building B, Xinshidai GR Park, Shiyan Street, Bao'an District, Shenzhen, ShiyanStreet, Bao'an District, Shenzhen,Guangdong,518052,People’s Republic of China FCC Test Firm Registration Number: 562200 Designation Number: CN1338 Tel: 400-882-9628 Fax: 86-755-26508703 1.4 Measurement Uncertainty Measurement uncertainty Parameter Conditions Uncertainty RF Output Power Conducted ±0.42dB MAXLAB TESTING CO., LTD. Report No.: MAX251123901601MPE Report No.: MAX251123901601MPE Page 4 of 6 FCC Part 15.247 2. TEST LIMIT 2.1 Requirement According to KDB447498 D01 General RF Exposure Guidance v06 Section 4.3.1 Standalone SAR test exclusion considerations: “Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Test Exclusion Threshold condition, listed below, is satisfied. These test exclusion conditions are based on source-based time-averaged maximum conducted output power of the RF channel requiring evaluation, adjusted for tune-up tolerance, and the minimum test separation distance required for the exposure conditions. The minimum test separation distance is determined by the smallest distance from the antenna and radiating structures or outer surface of the device, according to the host form factor, exposure conditions and platform requirements, to any part of the body or extremity of a user or bystander (see 5) of section 4.1) To qualify for SAR test exclusion, the test separation distances applied must be fully explained and justified by the operating configurations and exposure conditions of the transmitter and applicable host platform requirements, typically in the SAR measurement or SAR analysis report, according to the required published RF exposure KDB procedures. When no other RF exposure testing or reporting is required, a statement of justification and compliance must be included in the equipment approval, in lieu of the SAR report, to qualify for the SAR test exclusion.When required, the device specific conditions described in the other published RF exposure KDB procedures must be satisfied before applying these SAR test exclusion provisions; for example, handheld PTT two-way radios, handsets, laptops & tablets etc.” [(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 • 3.0 and 7.5 are referred to as the numeric thresholds in the step 2 below The test exclusions are applicable only when the minimum test separation distance is ≤ 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 5) in section 4.1 is applied to determine SAR test exclusion. When one of the following test exclusion conditions is satisfied for all combinations of simultaneous transmission configurations, further equipment approval is not required to incorporate transmitter modules in host devices that operate in the mixed mobile and portable host platform exposure conditions. The grantee is responsible for documenting this according to Class I permissive change requirements. Antennas that qualify for standalone SAR test exclusion must apply the estimated standalone SAR to determine simultaneous transmission test exclusion. a) The [∑ of (the highest measured or estimated SAR f…

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Inverted F Antenna Specification Summary ITEMANT SPEC Model Name 2.4G ANT HorizontalVertical 2400MHz 2441MHz 2500MHz2400MHz 2441MHz 2500MHz Center Frequency -1.73-0.84-0.68-6.15-3.70-2.32 MAX. Gain -0.68dBi PolarizationHorizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance50 Ohm Antenna Length 50mm Manufacture Shenzhen FuMaiKe Video Communication Co.,Ltd Antenna Photo & Length (mm) Address:Xinniu Com, B1005,Niulanqian Bldg , 99 Shenzhen, China Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain (dB) Frequency (MHz) MaxMinAvg 2400-1.73178-30.0815-8.48713 2450-0.845801-38.5605-7.88012 2500-0.685586-24.0318-6.79139 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain (dB) Frequency (MHz) MaxMinAvg 2400-6.1530-24.1420-13.0295 2450-3.7054-26.5836-10.6700 2500-2.32122-30.4301-9.70536 ANT Test Labs：Attestation of Global Compliance Co., Ltd.

MAXLAB TESTING CO., LTD. Report No.: MAX251123901603RF Report No.: MAX251123901603RF Page 1 of 31 FCC Part 15.247 FCC Part 15C Measurement and Test Report For Shenzhen FuMaiKe Video Communication Co.,Ltd FCC ID: 2BTP6-CB101 FCC Rule(s): FCC Part 15.247 Product Description: Video conference system Tested Model: CB101 Report No.: MAX251123901603RF Tested Date: November.22~ January.5,2026 Issued Date: January.5,2026 Tested By: Lris Yao / Engineer Reviewed By: Levi Xiao / EMC Manager Approved & Authorized By: Salon Ouyang / PSQ Manager Prepared By: MAXLAB TESTING CO., LTD. 1/F, Building B, Xinshidai GR Park, Shiyan Street, Bao'an District, Shenzhen, Guangdong,518052,People’s Republic of China Tel: 400-882-9628 Fax: 86- 755-26508703 MAXLAB TESTING CO., LTD. Report No.: MAX251123901603RF Report No.: MAX251123901603RF Page 2 of 31 FCC Part 15.247 TABLE OF CONTENTS 1. GENERAL INFORMATION ...................................................................................................................................... 3 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) .................................................................................. 3 1.2 TEST STANDARDS ...................................................................................................................................................... 4 1.3 TEST METHODOLOGY ................................................................................................................................................ 4 1.4 TEST FACILITY .......................................................................................................................................................... 4 1.5 EUT SETUP AND TEST MODE .................................................................................................................................... 5 1.6 MEASUREMENT UNCERTAINTY ................................................................................................................................. 5 1.7 TEST EQUIPMENT LIST AND DETAILS ........................................................................................................................ 6 2. SUMMARY OF TEST RESULTS .............................................................................................................................. 7 3. RF EXPOSURE ............................................................................................................................................................ 8 3.1 STANDARD APPLICABLE ............................................................................................................................................ 8 3.2 TEST RESULT............................................................................................................................................................. 8 4. ANTENNA REQUIREMENT ..................................................................................................................................... 9 4.1 STANDARD APPLICABLE ............................................................................................................................................ 9 4.2 EVALUATION INFORMATION...................................................................................................................................... 9 5. POWER SPECTRAL DENSITY .............................................................................................................................. 10 5.1 STANDARD APPLICABLE .......................................................................................................................................... 10 5.2 TEST PROCEDURE .................................................................................................................................................... 10 5.3 ENVIRONMENTAL CONDITIONS ............................................................................................................................... 10 5.4 SUMMARY OF TEST RESULTS/PLOTS ....................................................................................................................... 10 6. 6DB BANDWIDTH .................................................................................................................................................... 13 6.1 STANDARD APPLICABLE .......................................................................................................................................... 13 6.2 TEST PROCEDURE .................................................................................................................................................... 13 6.3 ENVIRONMENTAL CONDITIONS ............................................................................................................................... 13 6.4 SUMMARY OF TEST RESULTS/PLOTS ....................................................................................................................... 13 7. RF OUTPUT POWER ............................................................................................................................................... 16 7.1 STANDARD APPLICABLE .......................................................................................................................................... 16 7.2 TEST PROCEDURE .................................................................................................................................................... 16 7.3 ENVIRONMENTAL CONDITIONS ............................................................................................................................... 16 7.4 SUMMARY OF TEST RESULTS/PLOTS ....................................................................................................................... 16 8. FIELD STRENGTH OF SPURIOUS EMISSIONS ................................................................................................ 17 8.1 STANDARD APPLICABLE .......................................................…

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Test Setup Photos FCC ID: 2BTP6-CB101