
Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.
1 / 15 User Manuals Thank you for purchasing the Blue 3 from the ZEN series. The Blue 3 is a Hi-Res Bluetooth DAC. Unlock aptX Lossless and LDAC high-resolution audio transmission for your Bluetooth headphones and Hi-Fi system with our new Lossless Bluetooth transmitter and receiver, the ZEN Blue 3. Featuring three exciting operation modes and unbeatable Bluetooth codecs, you'll never have to settle for lossy codecs again. The ZEN Blue 3 boasts three operation modes: RX mode for receiving Bluetooth signals from your smartphone and outputting to your Hi-Fi system; TX mode for transmitting audio from your TV, set-top box, gaming console, or CD player to your ZEN Blue 3 User Manual_Ver1.0 ( ) 2 / 15 wireless headphones; and DAC mode for high-resolution music playback from USB and S-PDIF connections. The ZEN Blue 3 is the ultimate lossless Bluetooth transmitter and receiver, excelling in lossless/hi-res Bluetooth audio transmission for your wireless headphones and Hi- Fi system. FEATURES: Equipped with Qualcomm's flagship Bluetooth QCC5181 chip featuring Bluetooth 5.4, supports the latest aptX Lossless codec, capable of streaming lossless CD-quality audio without sacrificing quality Supports lossless CD quality (44kHz/16bit) and Hi-Res (96kHz/24bit) Bluetooth playback (RX) and transmit (TX) Supports aptX Lossless, aptX Adaptive, aptX HD, aptX, LDAC, LHDC (HWA), AAC and SBC codecs Three operation modes: Bluetooth RX; Bluetooth TX and USB/S-PDIF DAC mode Quick-access button for aptX Low-Latency connection, ideal for gaming and video Control your music via Bluetooth with your favourite music app on smart devices or computers and relax External antenna for enhanced connectivity and extended range Balanced 4.4mm line output ● ● ● ● ● ● ● ● 3 / 15 4 / 15 Contents 1. Power switch 2. Operating mode selector 3. Input channel selection 4. Bluetooth codec and PCM display 5. Audio Format LED (kHz) 6. TX MODE/LOW LATENCY 5 / 15 7. Bluetooth pairing/LED display ON/OFF 8. Balanced 4.4mm analogue line output 9. RCA analogue line output 10. RCA analogue line input 11. S/PDIF (Optical/Coaxial) input 12. S/PDIF (Optical/Coaxial) output 13. USB-C audio and power input 14. Antenna 15. DC 5V Power Supply Connection 16. DC 5V Power LED 6 / 15 1. Power switch Power switch, Long press ≥2S to switch on/off. 2. Operating mode selector This button cycles through 3 operating mode: RX Mode> TX Mode>DAC Mode RX Mode In receive Bluetooth signal mode, the ZEN Blue 3 acts as a Bluetooth signal receiver/decoder only, allowing Bluetooth pairing with mobile phones or other devices to transmit audio signals in lossless CD sound quality. Connection to back-end devices is possible via (8) Balanced 4.4mm, (9) RCA and (12) S/PDIF (Optical/Coaxial) (See item 8/9/12). Note: ZEN Blue 3 supports aptX Lossless, aptX Adaptive, aptX HD, aptX, LDAC, LHDC/HWA, AAC and SBC to receive Bluetooth signals(See item 4)...... TX Mode In DAC mode, the ZEN Blue 3 acts as a decoder only and can be output via (8) balanced 4.4mm and (9) RCA and (12) S/PDIF (optical/coaxial) (see item 8/9/12) when the input channels are (13) USB, (11) S/PDIF (optical/coaxial). When the input channel is (10) RCA, outputs are available via (8) balanced 4.4mm and (12) S/PDIF (optical/coaxial) (see item 8/12). 7 / 15 Note: The Note: ZEN Blue 3 supports aptX Lossless, aptX Adaptive, aptX HD, aptX, LDAC and SBC emitting Bluetooth signals (See item 4). Please adjust your Bluetooth receiving device to Bluetooth pairing mode and bring your device as close as possible to ZEN Blue 3 (avoid connecting to other Bluetooth products), ZEN Blue 3 will automatically pair and connect your Bluetooth product, if the connection fails, re-adjust ZEN Blue 3 and your Bluetooth product to Bluetooth pairing mode, you can connect it dynamically. (Remarks: The time of successful auto-pairing will be a little different each time). If the connection keeps failing, please check if ZEN Blue 3 has been paired with other devices or select the reset setting in GAIA APP. DAC Mode In DAC mode, the ZEN Blue 3 acts as a D/A converter (when the input channels are (13) USB, (11) S/PDIF (Optical/Coaxial) and (10) RCA inputs) to connect via (8) Balanced 4.4mm and (9) RCA and (12) S/PDIF (Optical/Coaxial) (See item 8/9/12) Output. Note: standard supports up to PCM Bluetooth 96kHz, S/PDIF (Optical/Coaxial) 192kHz,USB 96kHz. 3. Input channel selection Use the button to choose between the following 4 input options: Input 1: USB (See item 13) 8 / 15 Input 2: Coaxia (See item 11) Input 3: Optical (See item 11) Input 4: RAC (See item 10) 4. Bluetooth codec and PCM display The colour of the 'iFi' logo in the centre of the front display represents the file format received: RX Mode TX Mode LEDFormat OffSBC YellowAAC BlueaptX MagentaaptX HD GreenaptX Adaptive WhiteaptX Lossless CyanLDAC Red LHDC/HWA 9 / 15 DAC Mode 5. Audio Format LED (kHz) The LED colour scheme indicates the audio format and sampling frequency received by the ZEN Blue 3 from the music source. 6. TX MODE/LOW LATENCY LEDFormat OffSBC BlueaptX MagentaaptX HD GreenaptX Adaptive WhiteaptX Lossless CyanLDAC LEDFormat WhitePCM LEDMode YellowPCM 44.1/48kHz WhitePCM 88.2/96/176.4/192kHz 10 / 15 RX MODE/DAC MODE: tapping is invalid TX MODE: 1)In this mode, tap this button to switch the Bluetooth format. 2)long press ≥2s to enter the low latency state of aptX Adaptive/Low Latency. 7. Bluetooth pairing/LED display ON/OFF - Bluetooth pairing (long press ≥3s) - LED display ON/OFF (Single tap) Bluetooth Pairing From switch on, the ZEN Blue 3 will blink blue as it searches for a previously paired device. If a stored device is not found, it will automatically enter pairing mode and blink blue/red. To enter pairing mode, press and hold the front leftmost button until the ‘Bluetooth mode LED’ is blinking blue/red. To pair, on your handset, look for 'iFi Lossless Audio' in the list of available Bluetooth devices. The ZEN Blue 3 is able to store up to 8 paired Bluetooth devices.…
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Abbingdon Global Limited 2.911 (d)(5)(ii) Applicant Attestation v1.3 Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: Abbingdon Global Limited Address: 79 SCARISBRICK NEW ROAD SOUTHPORT ENGLAND PR&8 6LJ Product Name: Bluetooth decoder FCC ID: 2A5QJZENBLUE3 Model(s): ZEN BLUE 3 2.911(d)(5)(ii) Applicant filing We, [Abbingdon Global Limited] (“the applicant”) certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the “Covered List” NOTE 2 , established pursuant to § 1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Name:Vincent Luke Date:2024-06-24 Title and Company name: Marketing manager/Abbingdon Global Limited NOTE 1 Delete option not applicable to this application. NOTE 2 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the
Abbingdon Global Limited 2.911 (d)(6)(i) Equipment Type Attestation v1.2 Section 2.911(d)(6)(i) Certification – Equipment Type Company name: Abbingdon Global Limited Address: 79 SCARISBRICK NEW ROAD SOUTHPORT ENGLAND PR&8 6LJ Product Name: Bluetooth decoder FCC ID: 2A5QJZENBLUE3 Model(s): ZEN BLUE 3 2.911(d)(6)(i) Equipment Type We, [Abbingdon Global Limited] (“the applicant”) certify that the equipment for which authorization is sought through certification is not: Prohibited from receiving an equipment authorization pursuant to § 2.903; of the FCC rules. Identified as an equipment type in the “Covered List” NOTE 1 Yours sincerely, Name: Vincent Luke Date: 2024-06-24 Title and Company name: Marketing manager /Abbingdon Global Limited NOTE 1 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the
Abbingdon Global Limited 2.911 (d)(7)USA Agent v1.3 Section 2.911(d)(7) USA Agent for Service of Process Company name: Abbingdon Global Limited Address: 79 SCARISBRICK NEW ROAD SOUTHPORT ENGLAND PR&8 6LJ Product Name: Bluetooth decoder FCC ID: 2A5QJZENBLUE3 Model(s): ZEN BLUE 3 2.911(d)(7) USA Designated Agent for Service of Process We, [Abbingdon Global Limited] (“the applicant”) designate [Abbingdon LC] NOTE1 for the purpose of accepting service of process on behalf of the applicant. Applicant consent: We Acknowledge our consent to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address of the designated agent and acknowledge our acceptance of our obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Agent obligation: We Acknowledge our obligation to accept service of process in the United States for matters related to the applicable equipment at our physical U.S. address and email address for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. USA Agent Company name: Abbingdon LC Address:1211 Park Ave, Ste 102 San Jose, CA, 95126 FRN: 0033844564 Contact Name:Simon MAN Telephone No:669-500-8811 Email:[email protected] Applicant Company name: Abbingdon Global Limited Address: 79 SCARISBRICK NEW ROAD SOUTHPORT ENGLAND PR&8 6LJ FCC Grantee Code: 2A5QJ Contact Name: Vincent Luke Telephone No: 44(0)01704227204 Email:peter. [email protected] Abbingdon Global Limited 2.911 (d)(7)USA Agent v1.3 Signature: Title:Manager Signature: Title: Marketing manager Date:2024-06-24 Date:2024-06-24 NOTE 1: An applicant located in the United States may designate itself as the agent for service of process. Reference; Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-nation al-security-threats-to-the-communications-supply-chain-through-the
Agent Authorization Company: Abbingdon Global Limited Address: 79 SCARISBRICK NEW ROAD SOUTHPORT ENGLAND PR&8 6LJ Product Name: Bluetooth decoder Model Number(s): ZEN BLUE 3 Product Description:Frequency in 2402-2480MHz, BT mode operation We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 2024-06-24 Name: Vincent Luke Title: marketing manager Company: Abbingdon Global Limited
Abbingdon Global Limited Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2024-06-24 Subject; Request for Confidentiality FCC ID: 2A5QJZENBLUE3 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely Signature: Name: Vincent Luke Title: marketing manager
FCC ID: 2A5QJZENBLUE3 ANT FCC ID: 2A5QJZENBLUE3 FCC ID: 2A5QJZENBLUE3 FCC ID: 2A5QJZENBLUE3
Label & label location Label size: 10.0cm * 7.5cm label location Product: Bluetooth decoder Model Name: ZEN BLUE 3 FCC ID: 2A5QJZENBLUE3 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.
FCC ID: 2A5QJZENBLUE3 FCC ID: 2A5QJZENBLUE3 FCC ID: 2A5QJZENBLUE3 FCC ID: 2A5QJZENBLUE3 FCC ID: 2A5QJZENBLUE3
RF Exposure evaluation Exposure category: General population/uncontrolled environment EUT Type: Production Unit Device Type: Mobile Device Refer Standard: KDB 447498 D01 General RF Exposure Guidance v06 FCC Part 2 §2.1091 FCC ID: 2A5QJZENBLUE3 1. Reference According to §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 §1.1310 and §2.1091 RF exposure is calculated. KDB447498 D01: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies 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 – 3.0 614 1.63 (100) * 6 3.0 – 30 1842/f 4.89/f (900/f 2 )* 6 30 – 300 61.4 0.163 1.0 6 300 – 1500 / / f/300 6 1500 – 100,000 / / 5 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/Controlled Exposure 0.3 – 3.0 614 1.63 (100) * 30 3.0 – 30 824/f 2.19/f (180/f 2 )* 30 30 – 300 27.5 0.073 0.2 30 300 – 1500 / / f/1500 30 1500 – 100,000 / / 1.0 30 F=frequency in MHz *=Plane-wave equivalent power density 3. 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 4. Result As declared by the Applicant, the EUT is a wireless device used in a fix application, at least 20 cm from any body part of the user or nearby persons; from the maximum EUT RF output power, the minimum separation distance, r =20cm, as well as the gain of the used BT antenna is 2.36dBi, the RF power density can be obtained. EDR Freq. (MHz) Output Power (dBm) Target power W/ tolerance (dBm) Max tune up power tolerance (dBm) Output power to antenna (mW) Ant Gain (dBi) Power Density at R=20cm (mW/cm2) Limit (mW/c m2) Result GFSK 2402 1.836 2±1.0 3 1.9953 2.36 0.0007 1 Pass 2441 1.969 2±1.0 3 1.9953 2.36 0.0007 1 Pass 2480 2.269 2±1.0 3 1.9953 2.36 0.0007 1 Pass π/4DQPSK 2402 4.184 4±1.0 5 3.1623 2.36 0.0011 1 Pass 2441 4.341 4±1.0 5 3.1623 2.36 0.0011 1 Pass 2480 4.719 4±1.0 5 3.1623 2.36 0.0011 1 Pass 8DPSK 2402 4.762 5±1.0 6 3.9811 2.36 0.0011 1 Pass 2441 4.909 5±1.0 6 3.9811 2.36 0.0011 1 Pass 2480 5.299 5±1.0 6 3.9811 2.36 0.0011 1 Pass Note: The estimation distance is 20cm 5. Conclusion The measurement results comply with the FCC Limit per 47 CFR 2.1091 for the uncontrolled RF Exposure of mobile device.
承 认 书 SPECIFICATION FOR APPROVAL 客 户 名 称 C U S T O M E R N A M E : A b b i n g d o n G l o b a l L i m i t e d 产品名称 PRODUCT NAME: Bluetooth antenna white/inner hole 客户来斗号 CUSTOMER PIN: t>/..-o 主-一1�3_,...o)牡.--oi) 电子料号 P月《: REV:A MANUFACTURER CUSTO阻R SIGNATURE SIGNATURE CHECKED BY: ocu AUDITOR BY: APPROVED BY: CHRIS DATE: 2023-2-6 、Speci f ication sheet: Main technical speci f ications 主要技术指标 Main technical specifications 频率范围 2400-2500 Frequency Range 2400-2500 (MHZ) (MHZ) 特性阻抗( 0) 50 Impedance( n) 50 增益( dBi) max 2. 36 Gain(dBi) ma x 2. 36 输出电压 三 1.92 驻波比 VSWR 三 1.92 最大功率 lOW Admitted Power lOW 极化方式 垂直极化 Polarization Linear,Vertical 方向性 全向性 Radiation Omni-directional 连接方式 SMA Connector Type 物理性能 Physical Properties 天线外套材料 TPEE Antenna cover TPEE 工作温度 -20°C叶70°C Operating Temp - 20 。 c ---十 70°C 保存温度 -20°C~+70°C Storage Temp -20°C叶70°C 二、 Test report 3.1 : N et work an al yz er t es t re po rt 1 Actlv哩Ch/Trace2 Response 3 Stimulus 4 Mkr阳elysis5 Instr State Trl Sll L。g Mag 10.oOda/ Ref O.OOOdB [F1] 50.00 . I 1 2.4000000 GHz -15.697 dB 4 0.00 I 2 2.4500000 GHz -29.586 dB 目>3 2 .500000口GHz-19.647 dB 圈圈 30.00 20.00 10.00 o.口口0 -10.00 -20.00 -30.口。 -40.口。 -so.口。 •in! Sll Smith ()(+j沟Sc:a:le 1.ooou [F1] Tr3 511 SWR 1.000/ Ref 1.•)00 [F1] State02 State臼 State04 State OS Stete06 11.00 10.00 9.000 8.口。0 7.000 6.。口D 5.000 4.000 3.000 2.000 句品,,., J 、F 2 .4000000 GHz 1. 3927 2 . 4 500000 GHz 1.0686 2. 5000000 GHz 1. 2325 St拭e07 State08 Autorec \ UserPres r.-r .. -、-」 Ne Dialo g .•. Return ._,.,..._.,,. .... ._
Page 1 of 60 Hotline:400-8868-419Fax: 86-755-27790922http://www.nct testing.cn FCC Part 15C TEST REPORT FCC ID: 2A5QJZENBLUE3 Product:Bluetoothdecoder ModelName:ZEN BLUE3 Brand:iFi ReportNo.:NCT24023005 Preparedfor AbbingdonGlobalLimited 79 SCARISBRICKNEW ROADSOUTHPORTENGLANDPR&86LJ Preparedby ShenzhenNCT TestingTechnologyCo., Ltd. A101&2FB2, Fuqiao6th Area, XintianCommunity,FuhaiStreet,BaoanDistrict, Shenzhen,People’s Republicof China TEL: 400-8868-419 FAX: 86-755-27790922 ReportNo: NCT24023005 Page 2 of 60 Hotline:400-8868-419Fax: 86-755-27790922http://www.nct testing.cn 1 TEST RESULTCERTIFICATION Applicant’s name:AbbingdonGlobalLimited Address:79 SCARISBRICKNEWROADSOUTHPORTENGLANDPR&86LJ Manufacture'sname:AbbingdonGlobalLimited Address:79 SCARISBRICKNEWROADSOUTHPORTENGLANDPR&86LJ Productname:Bluetoothdecoder Modelname:ZEN BLUE3 Standards:FCC CFR47Part 15 Section15.247 Test procedure:ANSIC63.10:2013 Test Date:Apr. 22 ~ Jun. 11, 2024 Dateof Issue:Jun. 11, 2024 Test Result:Pass This devicedescribedabovehas beentestedby NCT , and the test resultsshowthat the equipmentundertest (EUT)is in compliancewith the FCC requirements.And it is applicable only to the testedsampleidentifiedin the report. This reportshall not be reproducedexceptin full, withoutthe writtenapprovalof NCT , this documentmay be alteredor revisedby NCT , personalonly,and shall be notedin the revision of the document. Test Engineer: HughZhang/ Engineer TechnicalManager: HenryWang/ Manager ReportNo: NCT24023005 Page 3 of 60 Hotline:400-8868-419Fax: 86-755-27790922http://www.nct testing.cn Contents Page 1 TEST RESULTCERTIFICATION...............................................................................................................................2 2 TEST SUMMARY..........................................................................................................................................................5 3 TEST FACILITY.............................................................................................................................................................6 4 GENERALINFORMATION..........................................................................................................................................7 4.1 GENERALDESCRIPTIONOFE.U.T.....................................................................................................................7 4.2 CHANNELLIS T.....................................................................................................................................................8 4.3 TESTSETUPCONFIGURATION............................................................................................................................9 4.4 TESTMODE.........................................................................................................................................................9 5 EQUIPMENTDURINGTEST....................................................................................................................................10 5.1 EQUIPMENTSLIST.............................................................................................................................................10 5.2 MEASUREMENTUNCERTAINTY.........................................................................................................................12 5.3 DESCRIPTIONOFSUPPORTUNITS...................................................................................................................12 6 CONDUCTEDEMISSION..........................................................................................................................................13 6.1 E.U.T.OPERATION............................................................................................................................................13 6.2 EUT SETUP.......................................................................................................................................................13 6.3 TESTSET-UP(BLOCKDIAGRAMOFCONFIGURATION).................................................................................14 6.4 MEASUREMENTPROCEDURE:...........................................................................................................................14 6.5 CONDUCTEDEMISSIONLIMIT...........................................................................................................................14 6.6 MEASUREMENTDESCRIPTION..........................................................................................................................14 6.7 CONDUCTEDEMISSIONTESTRESULT.............................................................................................................14 7 RADIATEDSPURIOUSEMISSIONS......................................................................................................................17 7.1 EUT OPERATION...............................................................................................................................................17 7.2 TESTSETUP......................................................................................................................................................18 7.3 SPECTRUMANALYZERSETUP..........................................................................................................................19 7.4 TESTPROCEDURE.............................................................................................................................................20 7.5 SUMMARYOFTESTRESULTS...........................................................................................................................21 8 MAXIMUMPEAKOUTPUTPOWERTEST............................................................................................................28 8.1 TESTSTANDARDANDLIMIT..............................................................................................................................28 8.2 TESTSETUP.............................................…
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FCC ID: 2A5QJZENBLUE3 Radiated Emission (Below 1G) Radiated Emission (Above 1G) Conducted Emission
| # | Rule Parts | Frequency Range | Power Output |
|---|---|---|---|
| 1 | 15C | 2.40 GHz - 2.48 GHz | 3.39 mW |
Bluetooth speaker
Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
iFi IoT Module
Equipment Class
DTS - Digital Transmission System
USB/Bluetooth/SPDIF decoder
Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
TWS DAC Amp
Equipment Class
DSS - Part 15 Spread Spectrum Transmitter