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2A3WI-TP129Audio DAC

Guangzhou TOPPING Technology Co., Ltd
Audio DAC - FCC ID 2A3WI-TP129 - Guangzhou TOPPING Technology Co., Ltd
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Application Details

Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
Date of Grant
May 10, 2023
Application Purpose
Original Equipment
Date of Application
May 10, 2023
Equipment Note
Audio DAC
Frequency Range
2402.00000000 - 2480.00000000
Company
Guangzhou TOPPING Technology Co., Ltd
Country
China

Documents & Files

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Users Manual

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Attestation Statements

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Cover Letter(s)

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External Photos

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ID Label/Location Info

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Internal Photos

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RF Exposure Info

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Test Report

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Test Setup Photos

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

TOPPING UserManual Model: TP129 Catalog 2.Attribute Input range Front panel Rear panel Display Remote control 3.Connection 1.Contents list 2 1 1 2 3 3 4 6.Trouble shooting 7.Appendix 8 9 1 Connect to the input source Connect to amplifier or active speakers 4 55 4. Operation Power on & off / standby operation Volume setting Input channel switching Output channel switching 5 5 5 5 5 5.Setup Menu Enter menu and change settings Display Input select Output select On/Off trigger PCM filter Advanced Language Factory reset 6 6 6 6 7 7 7 7 7 7 1 Contents list 2.Part names 22.2cm x 17.6cm x 4.8cm (Include protruding parts) 1050g 100-240VAC 50Hz/60Hz USB/BT/OPT/COAX/AES XLR/RCA 12V Trigger In(3.5mm jack) 12V Trigger Out(3.5mm jack) 2inch LCD >10 M Measured Weight Power input Signal input Line Out output Other interfaces Display Bluetooth range PCM 44.1kHz-768kHz/16bit-32bit DSD DSD64-DSD512 (Native) , DSD64-DSD256 (DoP) PCM 44.1kHz-192kHz/16bit-24bit DSD DSD64 (DoP) AAC/SBC/APTX/APTX HD/APTX-Adaptive/LDAC USB IN COAX/OPT/AES IN BT IN Attribute Input range 1.Contents list TP129 x 1 Remote control x 1 USB cable x 1 AC cable x 1 Bluetooth antenna x 1 User manual x 1 Warranty card x 1 Note: You can download the driver and user manual on http://www.topping.audio/. 2 1 Screen 2 Remote control receiver 3 Menu Enter/exit the setup menu or return to the upper menu 4 Input channel switching 5 Home page switching 6 Volume knob & User-defined button Rotate the knob: Adjust the volume. Press the knob: User-defined function. Please set at [Setup Menu- Advanced-Button]. 7 Right channel balanced XLR output 8 Left channel balanced XLR output 9 Left channel single-ended RCA output 10 Right channel single-ended RCA output 11 Coaxial SPDIF input 12 Optical SPDIF input 13 Bluetooth input 14 USB input 15 AES input 16 12V Trigger IN/OUT The 12V Trigger IN/OUT allows the TP129 to be activated by other devices or to activate other devices via a 3.5mm mini phone plug cable. The connected device must be equipped with a 12V Trigger In/Out to use this feature. *Before using the Trigger IN function, you need to set the [Setup Menu- On/Off trigger] to "12V" 17 Power input(AC 100-240V 50Hz/60Hz) 18 Power switch Attribute 1:GND 2:+ 3:- Front panel Rear panel 1 5 3 46 2 7 10 11 1218 1713 14 15 16 89 3 Attribute *VU Meter, FFT and Level meter monitor or reflect TP129's output level under the current input. TP129 has 3 output modes: SE, BAL and ALL [Setup menu- Output select]. In SE output mode, the VU Meter, FFT and Level meter reflect RCA output level. In BAL/ALL mode, the output level of XLR is reflected. *VU Meter, FFT and Level meter do not support DSD512. TOPPING Standby Volume up Switch to previous input Press and hold to enter pairing mode Filter setting On/Off trigge Mute Menu / OK Switch to next input Volume down Output channel switching Enter/exit the setup menu or return to the upper menu Brightness/ Press and hold to switch the home page RC-16A Line Out FIR M AUTO See "4. On/Off trigger" in the "Setup Menu", below. See "1-2 Brightness" in the "Setup Menu", below. AUTO AUTO Remote control There are three types of home page displays: Normal, VU and FFT, which can be switched by pressing the button on the front panel or can be set in the menu [Setup Menu - Display - Home]. The home page display in DAC mode and PRE mode will be slightly different. [Setup menu-Advanced-DAC mode] PRE mode: Volume is adjustable. DAC mode: TP129 keeps the maximum volume output and the volume is not adjustable. Display 常规 Level meter Volume No input: UNLOCK Input connected: Sampling rate InputOutput VU FFT Level meter Volume InputOutput PRE modeDAC mode 常规 Level meter Sampling rate Filter mode InputOutput VU Level meter Sampling rate InputOutput FFT 4 Connection 3.Connection Support USB, Coaxial, Optical, Bluetooth, AES input. Connect to the input source CD playerMobile phoneU90 TVComputer Use XLR or RCA cables to connect to the amplifier or active speakers. In order to avoid damage to your devices, please turn off the amplifier or active speakers before you connect them to TP129. Connect to amplifier or active speakers 5 Operation 4.Operation (1)Power on & off: Press the power switch on the rear panel to turn TP129 on or off. (2)Standby setting: When it is working, press and hold the knob on the front panel to enter standby state and press to exit standby state when it is in standby. Or you can directly press the standby button on remote control to enter or exit standby state. Power on & off / standby operation (1)The enter and exit of mute state: Press the mute button on the remote control to set mute, press the mute button again or adjust the volume to exit mute state. (2)Volume adjusting: You can directly turn the volume knob or press the and button on the remote control to adjust the volume. Note that long pressing the and button on the remote control will quickly adjust the volume, so please be careful in order to protect your hearing. Note: Volume is fixed to 0dB in DAC mode and volume adjusting is invalid in this mode. [Setup menu-Advanced-DAC mode] Volume setting Press the touch button on the front panel or the or button on the remote control to switch the input in cycle. Input channel switching Press the button on the remote control to switch the output in cycle. You could also switch the output channel by pressing the knob, but note that you need to set [Setup Menu-Advanced-Button] to "Output select". (Default) Line Out Output channel switching 6 Setup Menu 5.Setup Menu Enter the previous setting item Change the setting Enter the setup menu/ OK Change the setting Enter the next setting item Enter/exit the setup menu or return to the upper menu FIR M Line Out The knob on the front panel Press : Enter/exit the setup menu or return to the upper menu Press : Exit the setup menu Rotate the knob: Enter the previous/next setting item Press the knob: Change the setting/OK/Enter the lower menu The remote control Enter menu and change settings …

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Attestation Statements

GuangzhouTOPPINGTechnologyCo.,Ltd 2.911(d)(5)(i)EquipmentTypeAttestationv1.2 Section2.911(d)(5)(i)Certification–EquipmentType Companyname:GuangzhouTOPPINGTechnologyCo.,Ltd Address:Room201,26thjiaomenRoad,Huangge,Nansha,Guangzhou,China ProductName:AudioDAC FCCID:2A3WI-TP129 Model(s):TP129 TP129A,TP129B,TP129C,TP129D 2.911(d)(5)(i)EquipmentType We,GuangzhouTOPPINGTechnologyCo.,Ltd(“theapplicant”)certifythattheequipmentforwhich authorizationissoughtthroughcertificationisnot:  Prohibitedfromreceivinganequipmentauthorizationpursuantto§2.903;oftheFCCrules.  Identifiedasanequipmenttypeinthe“CoveredList” NOTE1 Yourssincerely, Name:lvLinDate:2023.05.06 TitleandCompanyname:N/A/GuangzhouTOPPINGTechnologyCo.,Ltd NOTE1 “CoveredList”;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Attestation Statements

GuangzhouTOPPINGTechnologyCo.,Ltd 2.911(d)(5)(ii)ApplicantAttestationv1.3 Section2.911(d)(5)(ii)Certification–Applicant(CoveredList) Companyname:GuangzhouTOPPINGTechnologyCo.,Ltd Address:Room201,26thjiaomenRoad,Huangge,Nansha,Guangzhou,China ProductName:AudioDAC FCCID:2A3WI-TP129 Model(s):TP129 TP129A,TP129B,TP129C,TP129D 2.911(d)(5)(ii)Applicantfiling We,GuangzhouTOPPINGTechnologyCo.,Ltd(“theapplicant”)certifythat,asofthedateofthe filingoftheapplication,theapplicantisnotidentified NOTE1 onthe“CoveredList” NOTE2 ,established pursuantto§1.50002ofthischapter,asanentityproducingcoveredcommunicationsequipment. Yourssincerely, Name:lvLinDate:2023.05.06 TitleandCompanyname:N/A/GuangzhouTOPPINGTechnologyCo.,Ltd NOTE1 Deleteoptionnotapplicabletothisapplication. NOTE2 “CoveredList”;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Cover Letter(s)

GuangzhouTOPPINGTechnologyCo.,Ltd AgentAuthorization Company:GuangzhouTOPPINGTechnologyCo.,Ltd Address:Room201,26thjiaomenRoad,Huangge,Nansha,Guangzhou,China ProductName:AudioDAC ModelNumber(s):TP129 TP129A,TP129B,TP129C,TP129D ProductDescription:AudioDAC WeauthorizeMiCOMLabsInc.,575BoulderCourt,Pleasanton,California94566,USA, toactonourbehalfonallmattersconcerningthecertificationofabovenamed equipment. WedeclarethatMiCOMLabsInc.isallowedtoforwardallinformationrelatedtothe approvalandcertificationofequipmenttotheregulatoryagenciesasrequiredandto discussanyissuesconcerningtheapprovalapplication.Anyandallactscarriedoutby MiCOMLabsonourbehalfshallhavethesameeffectasactsofourown. Signature:Date:2023.05.06 Name:lvLin Title:N/A Company:GuangzhouTOPPINGTechnologyCo.,Ltd

Cover Letter(s)

GuangzhouTOPPINGTechnologyCo.,Ltd OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:2023.05.06 Subject;RequestforConfidentiality FCCID:2A3WI-TP129 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthesedocuments mightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantageinthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulations inTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthat businesssensitiveinformationremainsconfidentialuntiltheactualmarketingofnewly authorizeddevices,werequestShortTermConfidentialityofthefollowingattachment(s); ExternalPhotos TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:lvLin Title:N/A

Cover Letter(s)

GuangzhouTOPPINGTechnologyCo.,Ltd ModelDifference Productdescription:AudioDAC Modelname:TP129 TP129A,TP129B,TP129C,TP129D TradeName:TOPPING FCCID:2A3WI-TP129 Differentmodelnamesandsalesregions Client’ssignature: Client’sname/title:lvLin/N/A Contactinformation/address:13076957685/Room201,26thjiaomenRoad, Huangge,Nansha,Guangzhou,China

External Photos

EUTPHOTO(ExternalPhotos) ※※※※※ENDOFREPORT※※※※※ ANT

ID Label/Location Info

Labelandlabellocation GuangzhouTOPPINGTechnologyCo.,Ltd FCCID:2A3WI-TP129

Internal Photos

EUTPHOTO(InternalPhotos) ※※※※※ENDOFREPORT※※※※※ ANT

RF Exposure Info

FCCID:2A3WI-TP129 RFExposureEvaluation Limits Thecriterialistedinthefollowingtableshallbeusedtoevaluatetheenvironmentimpactofhumanexposure toradiofrequency(RF)radiationasspecifiedin1.1307(b) LimitsforMaximumPermissibleExposure(MPE) Frequencyrange (MHz) Electricfield strength (V/m) Magneticfieldstrength (A/m) Powerdensity (mW/cm 2 ) Averagingtime (minutes) (A)LimitsforOccupational/ControlledExposures 0.3–3.06141.63*(100)6 3.0–301842/f4.89/f*(900/f 2 )6 30–30061.40.1631.06 300–1500f/3006 1500–100,00056 (B)LimitsforGeneralPopulation/UncontrolledExposure 0.3–1.346141.63*(100)30 1.34–30824/f2.19/f*(180/f 2 )30 30–30027.50.0730.230 300–1500f/150030 1500–100,0001.030 f=frequencyinMHz Friistransmissionformula:Pd=(Pout*G)/(4*pi*r 2 ) Where Pd=powerdensityinmW/cm 2 ,Pout=outputpowertoantennainmW; G=gainofantennainlinearscale,Pi=3.1416; R=distancebetweenobservationpointandcenteroftheradiatorincm PdidthelimitofMPE,1mW/cm 2 .Ifweknowthemaximumgainoftheantennaandthetotalpowerinputto theantenna,throughthecalculation,wewillknowthedistancerwheretheMPElimitisreached. TestProcedure SoftwareprovidedbyclientenabledtheEUTtotransmitandreceivedataatlowest,middleandhighest channelindividually. TestResultofRFExposureEvaluation BT Mode Outputpower toantenna (dBm) Outputpowerto antenna(mW) PowerDensityat R=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result GFSK2.1861.650.0003291.0PASS π/4-DQPSK-0.3720.920.0001831.0PASS 8-DPSK-1.4220.720.0001431.0PASS Remark:antennagain=2.36dBi

Test Report

承 认 书 SPECIFICATION FOR APPROVAL 客 户 名 称 CUSTOMER NAME: 产 品 名 称 PRODUCT NAME: 2.4G -2dBi 小SMA铜头公针黑色天线 客 户 料 号 CUSTOMER P/N: 电子料号 P/N: REV: A MANUFACTURER SIGNATURE CUSTOMER SIGNATURE CHECKED BY: AUDITOR BY: APPROVED BY: DATE: 2016 -07- 06 Contents ltem Description 一、-----------------------------------------------------------规格表 二、 ----------------------------------------------------------成品图 三、 ---------------------------------------------------------测试报告 一、规格表: 产品主要技术参数 主要技术指标 Main technical specifications 频率范围 (MHZ) 2400-2500 Frequency Range (MHZ) 2400-2500 特性阻抗(Ω) 50 Impedance(Ω) 50 增益(dBi) 2±0.5 Gain(dBi) 2±0.5 输出电压 驻波比 ≦1.92 VSWR ≦1.92 最大功率 10W Admitted Power 10W 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 SMA 物理性能 Physical Properties 天线外套材料 TPEE Antenna cover TPEE 工作温度 -20°C~+70°C Operating Temp -20°C~+70°C 保存温度 -20°C~+70°C Storage Temp -20°C~+70°C 二、成品图: 三、测试报告 3.1:网络分析仪测试报告 3.2:暗室2D、3DRaditation Pattern 2.4GHz Gain:2.11 dBi Efficiency:75.6 1% 2.45GHz Gain: 2.23dBi Efficiency: 78.45% 2.5GHz Gain: 2.36dBi Efficiency: 79.32%

Test Report

Project No.: ZKT-2304182780E-1 Page 1 of 80 FCC TEST REPORT FCC ID:2A3WI-TP129 Report Number. ................................ : ZKT-2304182780E-1 Date of Test ......................................... Apr. 18, 2023- Apr. 24, 2023 Date of issue ..................................... : Apr. 24, 2023 Total number of pages ....................... 80 Test Result ...................................... : PASS Testing Laboratory. ........................ : Shenzhen ZKT Technology Co., Ltd. Address ........................................... : 1/F, No. 101, Building B, No. 6, Tangwei Community Industrial Avenue, Fuhai Street, Bao'an District, Shenzhen, China Applicant's name ......................... : Guangzhou TOPPING Technology Co., Ltd Address ........................................... : Room201, 26th jiaomen Road, Huangge, Nansha, Guangzhou, China Manufacturer's name ................... : Guangzhou TOPPING Technology Co., Ltd Address ........................................... : Room201, 26th jiaomen Road, Huangge, Nansha, Guangzhou, China Te s t specification: Standard ........................................... : FCC CFR Title 47 Part 15 Subpart C Section 15.247 ANSI C63.10:2013 Test procedure ................................. : / Non-standard test method .............. : N/A Test Report Form No. .................... : TRF-EL-112_V0 Test Report Form(s) Originator .... : ZKT Testing Master TRF ................................... : Dated: 2021-04-22 This device described above has been tested by ZKT, and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of ZKT, this document may be altered or revised by ZKT, personal only, and shall be noted in the revision of the document. Product name ................................. : Audio DAC Trademark ....................................... : TOPPING Model/Type reference ....................... : TP129 TP129A,TP129B,TP129C,TP129D Ratings .............................................. : Input:AC100-277V Project No.: ZKT-2304182780E-1 Page 2 of 80 Testing procedure and testing location: Testing Laboratory ..................................... :Shenzhen ZKT Technology Co., Ltd. Address ...................................................... :1/F, No. 101, Building B, No. 6, Tangwei Community Industrial Avenue, Fuhai Street, Bao'an District, Shenzhen, China Tom Zou Tested by (name + signature) .................... : Jackson Fang Reviewer (name + signature) ..................... : Lake Xie Approved (name + signature) .................... : Project No.: ZKT-2304182780E-1 Page 3 of 80 Table of Contents Page 1. VERSION ............................................................... 5 2. TEST SUMMARY ........................................................ 6 2.1 TEST FACILITY ......................................................... 7 2.2 MEASUREMENT UNCERTAINTY ......................................... 7 3. GENERAL INFORMATION ................................................ 8 3.1 GENERAL DESCRIPTION OF EUT ........................................ 8 3.2 Test Setup Configuration .................................................. 9 3.3 Support Equipment ...................................................... 10 3.4 Test Mode ............................................................. 11 3.5 EQUIPMENTS LIST FOR ALL TEST ITEMS ................................ 12 4. EMC EMISSION TEST ................................................... 14 4.1 Conducted emissions .................................................... 14 4.1.1 POWER LINE CONDUCTED EMISSION Limits ........................... 14 4.1.2 TEST PROCEDURE ................................................... 14 4.1.3 DEVIATION FROM TEST STANDARD ................................... 14 4.1.4 TEST SETUP ......................................................... 14 4.1.5 EUT OPERATING CONDITIONS ........................................ 15 4.1.6 Test Result ........................................................... 16 4.2 Radiated emissions ..................................................... 18 4.2.1 Radiated Emission Limits ............................................... 18 4.2.2 TEST PROCEDURE ................................................... 18 4.2.3 DEVIATION FROM TEST STANDARD ................................... 19 4.2.4 TEST SETUP ......................................................... 19 4.2.5 EUT OPERATING CONDITIONS ........................................ 20 4.2.6 TEST RESULTS ...................................................... 21 5. RADIATED BAND EMISSION MEASUREMENT ............................ 30 5.1 Test Requirement: ...................................................... 30 5.2 TEST PROCEDURE .................................................... 30 5.3 DEVIATION FROM TEST STANDARD .................................... 31 5.4 TEST SETUP .......................................................... 31 5.5 EUT OPERATING CONDITIONS ......................................... 31 5.6 TEST RESULT ......................................................... 32 6. CONDUCTED BAND EDGE AND SPURIOUS EMISSION .................... 34 6.1 Limit ................................................................... 34 6.2 Test Setup ............................................................. 34 6.3 Test procedure ......................................................... 34 6.4 DEVIATION FROM STANDARD .......................................... 34 6.5 Test Result ............................................................. 35 7. 20DB&99% BANDWIDTH ................................................ 50 7.1 Test Setup ............................................................. 50 7.2 Limit ................................................................... 50 7.3 Test procedure ............................................…

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Test Setup Photos

EUTTESTPHOTO

Contact Information

Applicant

lv lin
[email protected]13076957685Fax: 13076957685

Test Firm

Shenzhen ZKT Technology Co., Ltd.Lake Xie
[email protected]0086-13620010775

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.40 GHz - 2.48 GHz1.65 mW
Confidentiality
Long Term
Grant Notes
Output power listed is conducted power.The antenna used with this transmitter must be installed to provide a minimum separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance.

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