2BD3C-DJPRO1500Entertainment Bluetooth and Karaoke System

FCC Warning 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 inte rference received, including interference that may cause undesired operation. 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 interferenceto 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. Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body.

AlienProAudioUSA FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 8/22/24 U.S.AgentDesignation AlienProAudioUSAacknowledgestheirconsentforthefollowingcontactlocatedintheUnitedStatestoactas theiragentforserviceofprocessfortheequipmentforwhichauthorizationissought(FCCID:2BD3C- DJPRO1500): NameandcompanyofU.S.agent:AlienProAudioUSA PhysicalU.S.addressofagent:9635HeinrichHertz,suite6SanDeigoCalifornia92154United States FRNofU.S.agent:0034544783 EmailaddressofU.S.agent:[email protected] AlienProAudioUSAacknowledgestheirobligationtoacceptserviceofprocessonbehalfofAlienProAudio USA. AlienProAudioUSAwiththeFRN0034544783acceptsitsobligationtomaintainanagentforserviceof processintheUnitedStatesfornolessthanoneyearaftereitherthegranteehaspermanentlyterminatedall marketingandimportationoftheapplicableequipmentwithintheU.S.,ortheconclusionofanyCommission- relatedadministrativeorjudicialproceedinginvolvingtheequipment,whicheverislater. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirementslistedunder§ 2.911(d)(7). TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB 986446D01. Anexpirationdateforthisletterdoesnotexist.IncasetheU.S.agentchanges,thegranteeisobligatedtonotify theFCCwithin30daysviathegrantingTCB. Sincerely, Signature GREGORYGSATCHELL President&COO AlienProAudioUSA Signature GREGORYGSATCHELL President&COO AlienProAudioUSA 4 8 _ [ m o d e l ] U S _ A g e n t _ 2 . 9 1 1 ( d ) ( 7 ) - U , V 0 5

Covered Equipment Identification 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 Section 2.911(d)(5)(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows: We, applicant Company Name: Alien Pro Audio USA Address: 9635 Heinrich Hertz, suite 6, San Deigo, California 92154, United States Phone: +1-2065516509 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, 2024-08-22 Signature Date Name / Title: GREGORY G SATCHELL / President & COO Company: Alien Pro Audio USA Address: 9635 Heinrich Hertz, suite 6, San Deigo, California 92154, United States Phone: +1-2065516509 Fax: +1-2065516509 E-Mail: [email protected]

Covered Equipment Attestation 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 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 2BD3C-DJPRO1500 CSS-1500, DJ Pro-1500, DJ Pro 1500 We, applicant Company Name: Alien Pro Audio USA Address: 9635 Heinrich Hertz, suite 6, San Deigo, California 92154, United States Phone: +1-2065516509 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. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2024-08-22 Signature Date Name / Title: GREGORY G SATCHELL / President & COO Company: Alien Pro Audio USA Address: 9635 Heinrich Hertz, suite 6, San Deigo, California 92154, United States Phone: +1-2065516509 Fax: +1-2065516509 E-Mail: [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 2BD3C-DJPRO1500 CSS-1500, DJ Pro-1500, DJ Pro 1500 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 Part List • 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, 2024-08-22 Signature Date Name / Title: GREGORY G SATCHELL / President & COO Company: Alien Pro Audio USA Address: 9635 Heinrich Hertz, suite 6, San Deigo, California 92154, United States Phone: +1-2065516509 Fax: +1-2065516509 E-Mail: [email protected]

Alien Pro Audio USA 9635 Heinrich Hertz, suite 6, San Deigo, California 92154, United States Date: August 22, 2024 FCC ID: 2BD3C-DJPRO1500 Model Number: CSS-1500, DJ Pro-1500, DJ Pro 1500 To: Federal Communication Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21048 To Whom It May Concern, We, Alien Pro Audio USA hereby declare that our product (Entertainment Bluetooth and Karaoke System) Model Number: CSS-1500, DJ Pro-1500, DJ Pro 1500 board, Schematic, Hardware version, Software version, structure and internal photos are same, named and appearance differently due to marketing purposes. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely, (Signed) Name / Title: GREGORY G SATCHELL / President & COO Company: Alien Pro Audio USA Address: 9635 Heinrich Hertz, suite 6, San Deigo, California 92154, United States Phone: +1-2065516509 Fax: +1-2065516509 E-Mail: [email protected]

Page 1 of 5 FCC ID:2BD3C-DJPRO1500 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity External Photos of the EUT Fig. 1 Fig. 2 Page 2 of 5 FCC ID:2BD3C-DJPRO1500 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 3 Fig. 4 Page 3 of 5 FCC ID:2BD3C-DJPRO1500 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 5 Fig. 6 Page 4 of 5 FCC ID:2BD3C-DJPRO1500 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 7 Fig. 8 Page 5 of 5 FCC ID:2BD3C-DJPRO1500 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 9

Page 1 of 1 FCC ID: 2BD3C-DJPRO1500 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity LABEL AND LOCATION (Size: L 5.0cm x W 3.0cm) Label Location Entertainment Bluetooth and Karaoke System Test Model: CSS-1500 FCC: 2BD3C-DJPRO1500

Page 1 of 14 FCC ID:2BD3C-DJPRO1500 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Internal Photos of the EUT Fig. 1 Fig. 2 Page 2 of 14 FCC ID:2BD3C-DJPRO1500 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 3 Fig. 4 Page 3 of 14 FCC ID:2BD3C-DJPRO1500 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 5 Fig. 6 Antenna0 Antenna1 Page 4 of 14 FCC ID:2BD3C-DJPRO1500 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 7 Fig. 8 There is no Bluetooth chip Page 5 of 14 FCC ID:2BD3C-DJPRO1500 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 9 Fig. 10 Page 6 of 14 FCC ID:2BD3C-DJPRO1500 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 11 Fig. 12 Page 7 of 14 FCC ID:2BD3C-DJPRO1500 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 13 Fig. 14 Page 8 of 14 FCC ID:2BD3C-DJPRO1500 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 15 Fig. 16 Page 9 of 14 FCC ID:2BD3C-DJPRO1500 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 17 Fig. 18 Page 10 of 14 FCC ID:2BD3C-DJPRO1500 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 19 Fig. 20 Page 11 of 14 FCC ID:2BD3C-DJPRO1500 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 21 Fig. 22 Page 12 of 14 FCC ID:2BD3C-DJPRO1500 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 23 Fig. 24 Page 13 of 14 FCC ID:2BD3C-DJPRO1500 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 25 Fig. 26 Page 14 of 14 FCC ID:2BD3C-DJPRO1500 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Fig. 27 Fig. 28

Page 1 of 5 FCC ID: 2BD3C-DJPRO1500 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Maximum Permissible Exposure Report 1. Product Information FCC ID 2BD3C-DJ PRO1500 EUT Entertainment Bluetooth and Karaoke System Test Model CSS-1500 Additional Model No. DJ Pro-1500, DJ Pro 1500 Model Declaration PCB board, structure and internal of these model(s) are the same, So no additional models were tested Power supply Input:100-240V~, 50/60Hz Modulation Type GFSK, π/4-DQPSK for Bluetooth V5.3(DSS) Antenna Type PCB Antenna Antenna Gain Antenna0, -0.58dBi(max.) Antenna1, -0.58dBi(max.) Hardware version V1.0 Software version V1.0 FCC Operation frequency 2402MHz-2480MHz Exposure category General population/uncontrolled environment EUT Type Production Unit Device Type Mobile Devices Page 2 of 5 FCC ID: 2BD3C-DJPRO1500 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity 2. Evaluation Method and Limit Systems operating under the provisions of FCC 47 CFR 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. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as mobile device whereby a distance of 0.2m normally can be maintained between the user and the device, and below RF Permissible Exposure limit shall comply with. In accordance with KDB447498D01 for 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 modelled or measured field strengths or power density, is ≤ 1.0. The MPE ratio of each antenna is determined at the minimum test separation distance required by the operating configurations and exposure conditions of the host device, according to the ratio of field strengths or power density to MPE limit, at the test frequency. Either the maximum peak or spatially averaged results from measurements or numerical simulations may be used to determine the MPE ratios. Spatial averaging does not apply when MPE is estimated using simple calculations based on far-field plane-wave equivalent conditions. The antenna installation and operating requirements for the host device must meet the minimum test separation distances required by all antennas, in both standalone and simultaneous transmission operations, to satisfy compliance. 3. Refer Evaluation Method 3. 1 Refer Evaluation Method ANSI C95.1–2019: IEEE Standard for Safety Levels with Respect to Human Exposure to Electric, Magnetic, and Electromagnetic Fields, 0 Hz to 300 GHz FCC KDB publication 447498 D01 General 1 RF Exposure Guidance v06: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies. FCC CFR 47 part1 1.1310: Radiofrequency radiation exposure limits. FCC CFR 47 part2 2.1091: Radiofrequency radiation exposure evaluation: mobile devices. 3. 2 Limit Limits for Maximum Permissible Exposure (MPE)/Controlled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 1842/f 61.4 / / 1.63 4.89/f 0.163 / / (100) * (900/f 2 )* 1.0 f/300 5 6 6 6 6 6 Limits for Maximum Permissible Exposure (MPE)/Uncontrolled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Uncontrolled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 824/f 27.5 / / 1.63 2.19/f 0.073 / / (100) * (180/f 2 )* 0.2 f/1500 1.0 30 30 30 30 30 F=frequency in MHz *=Plane-wave equivalent power density Page 3 of 5 FCC ID: 2BD3C-DJPRO1500 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity 4. MPE Calculation Method Predication of MPE limit at a given distance Equation from page 18 of OET Bulletin 65, Edition 97-01 S=PG/4πR² Where: S=power density P=power input to 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 5. Antenna Information EUT can only use antennas certificated as follows provided by manufacturer; Internal/External Identification Antenna type and antenna number Operate frequency band Maximum antenna gain Notes Antenna PCB Antenna 0 2400MHz~2500MHz -0.58dBi BT Antenna Antenna PCB Antenna 1 2400MHz~2500MHz -0.58dBi BT Antenna 6. Conducted Power < Ant0 BT Max Conducted Power > Mode Channel Frequency(MHz) Max Conducted Power (dBm) GFSK 0 2402 0.89 39 2441 -0.03 78 2480 0.03 π/4-DQPSK 0 2402 0.89 39 2441 0.11 78 2480 0.59 < Ant1 BT Max Conducted Power > Mode Channel Frequency(MHz) Max Conducted Power (dBm) GFSK 0 2402 -0.77 39 2441 -0.64 78 2480 0.53 π/4-DQPSK 0 2402 0.98 39 2441 1.11 78 2480 -0.14 Page 4 of 5 FCC ID: 2BD3C-DJPRO1500 Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity 7. Manufacturing Tolerance <BT Ant0> GFSK (Peak) Channel…

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Inverted F Antenna Specification Summary ITEM ANT SPEC Model Name 2.4G ANT Horizontal Vertical 2400MHz 2400MHz2500MHz2400MHz2400MHz 2500MHz Center Frequency -1.26 -0.76 -0.58 -5.25 -2.46 -1.86 MAX. Gain -0.58dBi Polarization Horizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance 50 Ohm Antenna Length 38.20mm Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD Antenna Photo & Length (mm) Address No. 333 Kexing Road, Xiangzhou District, Zhuhai, China Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(dBi) 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(dBi) 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：Attestation of Global Compliance Co., Ltd.

Page 1 of 42 FCC ID:2BD3C-DJPRO1500 Report No.: LCSA06244038EA Appendix A RF Test Data for BT (Conducted Measurement) Product Name: Entertainment Bluetooth and Karaoke System Test Model:CSS-1500 Environmental Conditions Temperature: 23.8  C Relative Humidity: 52.1% ATM Pressure: 100.0 kPa Test Engineer: Jay Luo Supervised by: Nick Peng Page 2 of 42 FCC ID:2BD3C-DJPRO1500 Report No.: LCSA06244038EA A.1 -20dB Bandwidth Condition Mode Frequency (MHz) Antenna -20 dB Bandwidth (MHz) Limit -20 dB Bandwidth (MHz) Verdict NVNT 1-DH5 2402 Ant0 0.957 N/A Pass NVNT 1-DH5 2441 Ant0 1.003 N/A Pass NVNT 1-DH5 2480 Ant0 0.953 N/A Pass NVNT 2-DH5 2402 Ant0 1.285 N/A Pass NVNT 2-DH5 2441 Ant0 1.282 N/A Pass NVNT 2-DH5 2480 Ant0 1.32 N/A Pass Page 3 of 42 FCC ID:2BD3C-DJPRO1500 Report No.: LCSA06244038EA Test Graphs -20dB Bandwidth NVNT 1-DH5 2402MHz Ant0 -20dB Bandwidth NVNT 1-DH5 2441MHz Ant0 Page 4 of 42 FCC ID:2BD3C-DJPRO1500 Report No.: LCSA06244038EA -20dB Bandwidth NVNT 1-DH5 2480MHz Ant0 -20dB Bandwidth NVNT 2-DH5 2402MHz Ant0 Page 5 of 42 FCC ID:2BD3C-DJPRO1500 Report No.: LCSA06244038EA -20dB Bandwidth NVNT 2-DH5 2441MHz Ant0 -20dB Bandwidth NVNT 2-DH5 2480MHz Ant0 Page 6 of 42 FCC ID:2BD3C-DJPRO1500 Report No.: LCSA06244038EA A.2 Maximum Conducted Output Power Condition Mode Frequency (MHz) Antenna Conducted Power (dBm) Limit (dBm) Verdict NVNT 1-DH5 2402 Ant0 0.89 21 Pass NVNT 1-DH5 2441 Ant0 -0.03 21 Pass NVNT 1-DH5 2480 Ant0 0.03 21 Pass NVNT 2-DH5 2402 Ant0 0.89 21 Pass NVNT 2-DH5 2441 Ant0 0.11 21 Pass NVNT 2-DH5 2480 Ant0 0.59 21 Pass Page 7 of 42 FCC ID:2BD3C-DJPRO1500 Report No.: LCSA06244038EA Test Graphs Power NVNT 1-DH5 2402MHz Ant0 Power NVNT 1-DH5 2441MHz Ant0 Page 8 of 42 FCC ID:2BD3C-DJPRO1500 Report No.: LCSA06244038EA Power NVNT 1-DH5 2480MHz Ant0 Power NVNT 2-DH5 2402MHz Ant0 Page 9 of 42 FCC ID:2BD3C-DJPRO1500 Report No.: LCSA06244038EA Power NVNT 2-DH5 2441MHz Ant0 Power NVNT 2-DH5 2480MHz Ant0 Page 10 of 42 FCC ID:2BD3C-DJPRO1500 Report No.: LCSA06244038EA A.3 Carrier Frequencies Separation Condition Mode Antenna Hopping Freq1 (MHz) Hopping Freq2 (MHz) HFS (MHz) Limit (MHz) Verdict NVNT 1-DH5 Ant0 2401.828 2403.008 1.18 0.669 Pass NVNT 2-DH5 Ant0 2401.832 2403.028 1.196 0.880 Pass Page 11 of 42 FCC ID:2BD3C-DJPRO1500 Report No.: LCSA06244038EA Test Graphs CFS NVNT 1-DH5 2402MHz Ant0 CFS NVNT 2-DH5 2402MHz Ant0 Page 12 of 42 FCC ID:2BD3C-DJPRO1500 Report No.: LCSA06244038EA A.4 Dwell Time Condition Mode Frequency (MHz) Antenna Pulse Time (ms) Total Dwell Time (ms) Burst Count Period Time (ms) Limit (ms) Verdict NVNT 1-DH5 2402 Ant0 2.91 323.01 111 31600 400 Pass NVNT 2-DH5 2402 Ant0 2.898 315.882 109 31600 400 Pass Page 13 of 42 FCC ID:2BD3C-DJPRO1500 Report No.: LCSA06244038EA Test Graphs Dwell NVNT 1-DH5 2402MHz Ant0 One Burst Dwell NVNT 1-DH5 2402MHz Ant0 Accumulated Page 14 of 42 FCC ID:2BD3C-DJPRO1500 Report No.: LCSA06244038EA Dwell NVNT 2-DH5 2402MHz Ant0 One Burst Dwell NVNT 2-DH5 2402MHz Ant0 Accumulated Page 15 of 42 FCC ID:2BD3C-DJPRO1500 Report No.: LCSA06244038EA A.5 Number of Hopping Channel Condition Mode Antenna Hopping Number Limit Verdict NVNT 1-DH5 Ant0 79 15 Pass NVNT 2-DH5 Ant0 79 15 Pass Page 16 of 42 FCC ID:2BD3C-DJPRO1500 Report No.: LCSA06244038EA Test Graphs Hopping No. NVNT 1-DH5 2402MHz Ant0 Hopping No. NVNT 2-DH5 2402MHz Ant0 Page 17 of 42 FCC ID:2BD3C-DJPRO1500 Report No.: LCSA06244038EA A.6 Band Edge Condition Mode Frequency (MHz) Antenna Hopping Mode Max Value (dBc) Limit (dBc) Verdict NVNT 1-DH5 2402 Ant0 No-Hopping -56.87 -20 Pass NVNT 1-DH5 2480 Ant0 No-Hopping -55.82 -20 Pass NVNT 2-DH5 2402 Ant0 No-Hopping -53.91 -20 Pass NVNT 2-DH5 2480 Ant0 No-Hopping -54.95 -20 Pass Page 18 of 42 FCC ID:2BD3C-DJPRO1500 Report No.: LCSA06244038EA Test Graphs Band Edge NVNT 1-DH5 2402MHz Ant0 No-Hopping Ref Band Edge NVNT 1-DH5 2402MHz Ant0 No-Hopping Emission Page 19 of 42 FCC ID:2BD3C-DJPRO1500 Report No.: LCSA06244038EA Band Edge NVNT 1-DH5 2480MHz Ant0 No-Hopping Ref Band Edge NVNT 1-DH5 2480MHz Ant0 No-Hopping Emission Page 20 of 42 FCC ID:2BD3C-DJPRO1500 Report No.: LCSA06244038EA Band Edge NVNT 2-DH5 2402MHz Ant0 No-Hopping Ref Band Edge NVNT 2-DH5 2402MHz Ant0 No-Hopping Emission Page 21 of 42 FCC ID:2BD3C-DJPRO1500 Report No.: LCSA06244038EA Band Edge NVNT 2-DH5 2480MHz Ant0 No-Hopping Ref Band Edge NVNT 2-DH5 2480MHz Ant0 No-Hopping Emission Page 22 of 42 FCC ID:2BD3C-DJPRO1500 Report No.: LCSA06244038EA (Hopping) Condition Mode Frequency (MHz) Antenna Hopping Mode Max Value (dBc) Limit (dBc) Verdict NVNT 1-DH5 2402 Ant0 Hopping -56.42 -20 Pass NVNT 1-DH5 2480 Ant0 Hopping -55.12 -20 Pass NVNT 2-DH5 2402 Ant0 Hopping -54.84 -20 Pass NVNT 2-DH5 2480 Ant0 Hopping -53.7 -20 Pass Page 23 of 42 FCC ID:2BD3C-DJPRO1500 Report No.: LCSA06244038EA Test Graphs Band Edge(Hopping) NVNT 1-DH5 2402MHz Ant0 Hopping Ref Band Edge(Hopping) NVNT 1-DH5 2402MHz Ant0 Hopping Emission Page 24 of 42 FCC ID:2BD3C-DJPRO1500 Report No.: LCSA06244038EA Band Edge(Hopping) NVNT 1-DH5 2480MHz Ant0 Hopping Ref Band Edge(Hopping) NVNT 1-DH5 2480MHz Ant0 Hopping Emission Page 25 of 42 FCC ID:2BD3C-DJPRO1500 Report No.: LCSA06244038EA Band Edge(Hopping) NVNT 2-DH5 2402MHz Ant0 Hopping Ref Band Edge(Hopping) NVNT 2-DH5 2402MHz Ant0 Hopping Emission Page 26 of 42 FCC ID:2BD3C-DJPRO1500 Report No.: LCSA06244038EA Band Edge(Hopping) NVNT 2-DH5 2480MHz Ant0 Hopping Ref Band Edge(Hopping) NVNT 2-DH5 2480MHz Ant0 Hopping Emission Page 27 of 42 FCC ID:2BD3C-DJPRO1500 Report No.: LCSA06244038EA A.7 Conducted RF Spurious Emission Condition Mode Frequency (MHz) Antenna Max Value (dBc) Limit (dBc) Verdict NVNT 1-DH5 2402 Ant0 -56.05 -20 Pass NVNT 1-DH5 2441 Ant0 -55.3 -20 Pass NVNT 1-DH5 2480 Ant0 -42.09 -20 Pass NVNT 2-DH5 2402 Ant0 -54.42 -20 Pass NVNT 2-DH5 2441 Ant0 -53.04 -20 Pass NVNT 2-DH5 2480 Ant0 -48.63 -20 Pass Page 28 of 42 FCC ID:2BD3C-DJPRO1500 Report No.: LCSA06244038EA Test Graphs Tx. Spurious NVNT 1-DH5 2402MHz Ant0 Ref Tx. Spurious NVNT 1-DH5 2402MHz Ant0 Emission Page 2…

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Page 1 of 42 FCC ID:2BD3C-DJPRO1500 Report No.: LCSA06244038EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Appendix B RF Test Data for BT (Conducted Measurement) Product Name: Entertainment Bluetooth and Karaoke System Test Model:CSS-1500 Environmental Conditions Temperature: 23.8  C Relative Humidity: 52.1% ATM Pressure: 100.0 kPa Test Engineer: Jay Luo Supervised by: Nick Peng Page 2 of 42 FCC ID:2BD3C-DJPRO1500 Report No.: LCSA06244038EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity B.1 -20dB Bandwidth Condition Mode Frequency (MHz) Antenna -20 dB Bandwidth (MHz) Limit -20 dB Bandwidth (MHz) Verdict NVNT 1-DH5 2402 Ant1 0.948 N/A Pass NVNT 1-DH5 2441 Ant1 1.021 N/A Pass NVNT 1-DH5 2480 Ant1 0.984 N/A Pass NVNT 2-DH5 2402 Ant1 1.286 N/A Pass NVNT 2-DH5 2441 Ant1 1.283 N/A Pass NVNT 2-DH5 2480 Ant1 1.31 N/A Pass Page 3 of 42 FCC ID:2BD3C-DJPRO1500 Report No.: LCSA06244038EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity Test Graphs -20dB Bandwidth NVNT 1-DH5 2402MHz Ant1 -20dB Bandwidth NVNT 1-DH5 2441MHz Ant1 Page 4 of 42 FCC ID:2BD3C-DJPRO1500 Report No.: LCSA06244038EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Tel: +(86) 0755-82591330 | E-mail: [email protected] | Web: www.lcs-cert.com Scan code to check authenticity -20dB Bandwidth NVNT 1-DH5 2480MHz Ant1 -20dB Bandwidth NVNT 2-DH5 2402MHz Ant1 Page 5 of 42 FCC ID:2BD3C-DJPRO1500 Report No.: LCSA06244038EA Shenzhen LCS Compliance Testing Laboratory Ltd. Add: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxu…

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