ZRR-SA1012.0 CH 3D soundbar

- 6 - PACKAGE CONTENTS Soundbar(1) Remote Control( 1) Optic al cable (1x4.92ft) AUX cable (1x2. 62ft) Screw bag(1) Wall Mount TemplatePlus Bracket (1 set) - 7 - Posi�oning the Sound Bar Place on a flat Surface Place the sound bar horiz ontally on a flat surfac e such as a TV unit or shelv es and align it centrally wit h the TV screen. Allow some spac e between the speak er and the wall. Don’t place in sid e a cabin et or an a walled shelf . Follow this guid ance for best sound output and good airflow ar ound the sound bar . Mount on th e wall WARNING: If you don’t feel confident to correctly and securely wall-mount the sound bar , seek the as sis tance of an experie nced person of professio nal. Insert the two wall-mount screws in to the wall, refer to wall moun�ng templa te we supplied in pac kage for the dis tance. Install the speak er on a ver�cal, fas t, rein forced ar ea of wall. For plaster walls, it is recommended to screw in to wall studs for gr eater securit y. For op�mum performance, allow at le as t 30mm dis tance between the sound bar and the TV. Follow below steps to mount the sound bar on the wall 1. Mak e 2 hole s on the wall wit h dis tance same as the wall brac ket on the soundbar , refer to wall moun�ng templa te to mak e it correct eas ily . 2. Put the plas�c anchors onto the wall and secure the screws to the plas�c clip, do not �ghten the screws all the way mak e sure le ave some spac e. 3. Once the screws securely fas tened, hang the sound bar over by in ser�ng the screws onto the wall mount brac ket. 4. We also provide one set of plus bracket in case you need more distance between wall and soundbar when you use HDMI or Op�cal cable, only move the screw of original bracket on the soundbar and exchange the plus set. - 8 - - 9 - - 10 - Playi ng Audio vi a U SB Port 1. Ensure that your USB flash drive contains MP3 or WMA audio files (other file types not supported). 2. Connect the USB flash drive to the USB port on the sound bar (or your own USB extension cable connected to the USB port); 3. Select USB mode by short press USB on remote control; 4. The remote control includes USB input mode playback controls. Op�cal Mode You can connect digital amplifiers or TV with an op�cal digital output to the sound bar via op�cal cable. . Proceed as follows: • Connect the op�cal cable to the op�cal digital output of your output device. • Then connect the op�cal cable to soundbar. • Press OP on the remote control to select op�cal mode. • Start playing on the output device. • Using the na�ve controls on your connected device, ensure the audio se�ngs are set to PCM or Op�cal Audio. HDMI Mode 1. The Soundbar supports HDMI with Audio Return Channel(ARC). lf your TV is HDMI(ARC) compliant, you can hear the TV audio through your Soundbar by using a single HDMI cable. 2. Using a High Speed HDMI cable, connect the HDMI(ARC) connector on the soundbar to the HDMI (ARC) connector on the TV. The HDMI(ARC) connector on the TV might be labelled differently. For details, see the TV user manual. 3. By using HDMI connec�on, you can control soundbar vol+/- through TV remote control. Important Notes: 1. Enable Consumer Electronics Control(CEC) on your TV; Only HDMI ARC connec�ons needs to enable CEC. 2. These are names different brands might use for HDMI-CEC: Samsung (Anynet+++), Vizio(CEC),Sony(Bravia Sync), LG(SimpLink), Sharp(Aquos Link), Philips (EasyLink), Roku(1-Touch Play) Specifica�ons ModelL200M Technolo gyBT/AUX/HDMI(ARC)/OPTICAL/USB Fr equency Response60Hz-20KHz Power Input100V-240V~50Hz/60Hz Blu etooth Versio nVersio n: 5.0 Range:up to 10m Blu etooth Fr equency2402MHz - 2480MHz Dimensio nsSoundbar :15.75*2.36*3.54 in ch Trouble shoo�ng IssuesProblemsSolu�ons Sound No sound from SoundBar speakers Connect the audio cable from your soundbar to your TV or other devices. However, you do not need a separ at e audio connec�on when the Soundbar and TV ar e connected through HDMI ARC connec�on On the remote control, select the correct audio input. Distorted sound or echolf you play audio from the TV through the soundbar , make sure that the TV is muted. Bluetooth A device cannot connect with the SoundBar Restar t the soundbar and try pai ring agai n You have not enabled the bluetooth func�on of the device. See the user manual of the device on how to enable the func�on. The device is not correctly connected. The soundbaris al ready connected with another bluetooth device. Disconnect the connected device, then try agai n. Qual ity of audio play from a conne cted Bluetooth device is poor. The bluetooth recep�on is poor. Move the device closer to the soundbar , or remove any obstac le between the device and the soundbar . The connected Bluetooth device connects and disconnects constantly The bluetooth recep�on is poor. Move the device closer to the soundbar , or remove any obstac le between the device and the soundbar . we will support you in shortest �me. Remar k: Once addi�onal in forma�on needed, ple as e kin dly contac t [email protected] -11 - FCC Compliance NOTE: This equip ment has been tested and found to comply wit h the limit s for a Class B digital devic e, pursuant to par t 15 of the FCC Rule s. These limit s ar e designed to provid e reas onable protec�on against har mful in terference in a resid en�al in stalla�on. This equip ment generates uses and can radia te radio frequency energy and, if not in stalled and Thank you for purchasing the home theater L200M Soundbar. Please read this user manual carefully and keep for future reference. To reduce the risk of electric shock, do not dismantle the product and do not expose the apparatus to rain or moisture. No user-serviceable parts inside.Refer servicing to qualified personnel only The lightning flash within an equilateral triangle is intended to alert you to the presence of uninsulated dangerous voltage within the product’s enclosure that may be of sufficient magnitude to constitute an electric shock to a person or persons. This applian…

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Shenzhen Adition Audio Science & Technology CO., LTD. Floor1-5, No.2 Building, Huidebao Industrial Park, No.11, Second Industrial Zone, Baihua Community, Guangming Sub-district, Guangming District, Shenzhen City, China The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD21046 2023-02-20 U.S. Agent Designation Shenzhen Adition Audio Science & Technology CO., LTD.acknowledges their consent for the following contact located in the United States to act as their agent for service of processforthe equipment for which authorization is sought (FCC ID:ZRR-SA101): Name and company of U.S. agent: Keenetic Information Technology Inc Physical U.S. address of agent: 18300 S. Wilmingto Avenue Suite 150 Rancho Dominguez. CA 90220 United States Email address of U.S. agent: FRN of U.S. agent: [email protected] 0033494063 Keenetic Information Technology Incacknowledges their obligation to accept service of process on behalf of Shenzhen Adition Audio Science & Technology CO., LTD. Shenzhen Adition Audio Science & Technology CO., LTD.accepts its 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. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(d)(7). Sincerely, Signature Applicant Name: Zhengxin Miao Title: PM Applicant Company: Shenzhen Adition Audio Science & Technology CO., LTD. Signature U.S. agent Contact Name：Danny Miao U.S. agent Title：owner U.S. agent Company：Keenetic Information Technology Inc 4 8 _ [ m o d e l ] U S _ A g e n t _ 2 . 9 1 1 ( d ) ( 7 ) - U , V 0 2

FCC ID: ZRR-SA101 External Photos of the EUT Photo 1 Photo 2 Photo 3 FCC ID: ZRR-SA101 Photo 4 Photo 5 Photo 6 FCC ID: ZRR-SA101 Photo 7

Label and Location Size: L: 4.0cm*W: 3.0cm Label and Location 2.0 CH 3D soundbar Model No.: SA101 FCC ID : ZRR-SA101 Caution : 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: ZRR-SA101 SA101 Internal Photos of the EUT Photo 1 Photo 2 Photo 3 BT (PCB) Antenna FCC ID: ZRR-SA101 Photo 4 Photo 5 Photo 6 FCC ID: ZRR-SA101 Photo 7 Photo 8

RF Exposure evaluation FCC ID: ZRR-SA101 Exposure category: General population/uncontrolled environment EUT Type: Production Unit Device Type: Mobile Device 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 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/Controlled 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 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. Antenna Information SA101 can only use antennas certificated as follows provided by manufacturer; Antenna No. Model No. of antenna: Type of antenna: Gain of the antenna (Max.) Frequency range: BT / PCB antenna 2.07dBi for 2400-2500MHz; 5. Manufacturing Tolerance GFSK(Peak) Channel Channel 00 Channel 39 Channel 78 Target (dBm) 0.0 0.0 0.0 Tolerance ±(dB) 1.0 1.0 1.0 π/4DQPSK (Peak) Channel Channel 00 Channel 39 Channel 78 Target (dBm) 0.0 0.0 0.0 Tolerance ±(dB) 1.0 1.0 1.0 8DPSK (Peak) Channel Channel 00 Channel 39 Channel 78 Target (dBm) 0.0 0.0 0.0 Tolerance ±(dB) 1.0 1.0 1.0 6. Standalone MPE 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 antenna is 2.07dBi, the RF power density can be obtained. Modulation Type Output power Antenna Gain (dBi) Antenna Gain (linear) MPE (mW/cm 2 ) MPE Limits (mW/cm 2 ) dBm mW BT 1 1.2589 2.07 1.6106 0.0004 1.0000 Remark: 1. Output power (Peak) including turn-up tolerance; 2. MPE evaluate distance is 20cm from user manual provide by manufacturer. 7. Conclusion The measurement results comply with the FCC Limit per 47 CFR 2.1091 for the uncontrolled RF Exposure of mobile device. ----------------THE END OF REPORT---------------

ReportNo.:RFI-LAB-RF-202212-LL15 QP030-E41 Page1of9 TestingReport CustomerName:ShenzhenAditionAudioScience&TechnologyCo.,Ltd ProductName:PCBantenna SampleModel:/ ReferenceStandard:GB/T9410-2008;ANSI/IEEEStd149-1979 IssueDate:2022.12.16 Engineer:Date: Auditor:Date: Approver:Date: ReportNo.:RFI-LAB-RF-202212-LL15 QP030-E41 Page2of9 Version VersionNo.DateDescriptionFormulateApproval A02022.12.16Forthefirsttime,formulateJacksonEason Contents 1.GeneralInformation.........................................................................................................................3 1.1Generalinformationoftestinginstitutions...........................................................................3 1.2Testingprinciple...................................................................................................................3 1.3Testequipment......................................................................................................................4 1.4Testenvironment...................................................................................................................4 1.5Statement..............................................................................................................................4 2.SampleInformation.........................................................................................................................5 2.1Clientinformation.................................................................................................................5 2.2DescriptionofEUT(S)..........................................................................................................5 2.3EUTappearance....................................................................................................................6 2.4EUTsetupphotooffreespaceOTAtesting.........................................................................6 3.TestResults......................................................................................................................................7 3.1Teststandard.........................................................................................................................7 3.2Testuncertainty.....................................................................................................................7 3.3Testdata................................................................................................................................8 3.3.1Typicalfreespaceefficiencyandgain......................................................................8 3.3.2Typicalfreespaceradiationpattern...........................................................................8 （Thefollowingisblank）................................................................................................................9 ReportNo.:RFI-LAB-RF-202212-LL15 QP030-E41 Page3of9 1.GeneralInformation 1.1Generalinformationoftestinginstitutions Name ShenzhenRFI-LABCommunicationTechnologyCo.,Ltd. Address 10/FA,LingyunBld,LiufangRoad,BaoanDistrict,Shenzhen Tel 13682621346 E-mail [email protected] Equipment AlltheequipmentusedinthereportisfixedinZoneB,WestSideof1/F,Building1, TingweiIndustrialPark,No.6LiufangRoad,Bao'anDistrict,Shenzhen 1.2Testingprinciple ReportNo.:RFI-LAB-RF-202212-LL15 QP030-E41 Page4of9 1.3Testequipment EquipmentModelNo.SerialNo.Manufacturer Calibration date Next calibration date OTATest System RayZone-5000 RFI-LAB-RF -D00 GTS2021.3.152023.3.14 Network Analyzer E5071C RFI-LAB-RF -D01 KEYSIGHT2022.5.132023.5.12 1.4Testenvironment Temperature 24.1°C Humidity 60%RH Pressure 100.23kPa 1.5Statement (1)Thetestresultsinthereportareonlyapplicabletothetestedsamplesandthetestedsamples workundertheenvironmentdescribedinthereport. (2)OnlyShenzhenRFI-LABCommunicationTechnologyCo.,Ltd.havetherighttomodifythe report,andthemodificationinformationshallbeannotatedintherevisionform. (3)Anyobjectiontothisreportshallberaisedwithin30daysafterformalconfirmationofthe report. (4)Thisreportisinvalidifthereisanyevidencethatthesampleinformationprovidedisfalsified. (5)Thereportisinvalidwithoutthesignatureoftheauditorandapprover. ReportNo.:RFI-LAB-RF-202212-LL15 QP030-E41 Page5of9 2.SampleInformation 2.1Clientinformation Name ShenzhenAditionAudioScience&TechnologyCo.,Ltd Address Floor1-5,No.2Building,HuidebaoIndustrialPark,No.11,Second IndustrialZone,BaihuaCommunity,GuangmingSub-district， GuangmingDistrict,ShenzhenCity,China Contacts / Tel / E-mail / 2.2DescriptionofEUT(S) ProductName PCBantenna SampleModel / Size / SerialNo. / TestItem Antennagain;Radiationpatternandefficiency FrequencyRange 2400MHz-2500MHz ReceivedDate 2022.12.16 TestDate 2022.12.16 Remark ThelengthoftheRFcableis55mm ReportNo.:RFI-LAB-RF-202212-LL15 QP030-E41 Page6of9 2.3EUTappearance 2.4EUTsetupphotooffreespaceOTAtesting Planform Frontview ReportNo.:RFI-LAB-RF-202212-LL15 QP030-E41 Page7of9 3.TestResults 3.1Teststandard NameParameterMethodStandardno. Mobile communication antenna Antennagain Genericspecification forantennasusedinthe mobilecommunications GB/T 9410-2008 Radiationpattern Antenna Radiationefficiency IEEEStandardTest ProceduresforAntennas ANSI/IEEEStd 149-1979 Gainanddirectivity 3.2Testuncertainty TheuncertaintywascalculatedonthebasisoftheGUMpublishedbyISO,usingthe inclusionfactorofK=2andthe95%confidenceleveltoexpresstheextended uncertainty. ItemUncertainty Antennagain±0.72dB Radiationefficiency±0.72dB ReportNo.:RFI-LAB-RF-202212-LL15 QP030-E41 Page8of9 3.3Testdata 3.3.1Typicalfreespaceefficiencyandgain 3.3.2Typicalfreespaceradiationpattern (1)X-ZPlane: (2)Y-ZPlane: Frequency/MHz 24002410242024302440245024602470248024902500 PeakGain/dBi 1.751.761.791.881.821.922.052.071.791.551.48 Efficiency/% 52.0451.9952.3151.7951.2951.5651.3850.4947.9046.1144.28 ReportNo.:RFI-LAB-RF-202212-LL15 QP030-E41 Page9of9 (3)X-YPlane: (4)TypicalFreeSpace3DRadiationPatternat2.45GHz: -------------------------------------------------End------------------------------------------------ （Thefollowi…

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Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn FCC PART 15 SUBPART C TEST REPORT FCC PART 15.247 Report Reference No. ..................... : FCC ID. ............................................ : CTA23020100101 ZRR-SA101 Compiled by ( position+printed name+signature) .. : File administrators Zoey Cao Supervised by ( position+printed name+signature) .. : Project Engineer Amy Wen Approved by ( position+printed name+signature) .. : RF Manager Eric Wang Date of issue ..................................... : Feb. 01, 2023 Testing Laboratory Name .............. : Shenzhen CTA Testing Technology Co., Ltd. Address ............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao‘an District, Shenzhen, China Applicant’s name ............................ : Shenzhen Adition Audio Science & Technology CO., LTD. Address ............................................ : Floor1-5, No.2 Building, Huidebao Industrial Park, No.11, Second Industrial Zone, Baihua Community, Guangming Sub-district, Guangming District, Shenzhen City, China Test specification ...........................: Standard ........................................... : FCC Part 15.247 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description .....................: 2.0 CH 3D soundbar Trade Mark ....................................... : Larksound Manufacturer .................................... : Shenzhen Adition Audio Science & Technology CO., LTD. Model/Type reference....................... : SA101 Listed Models .................................. : SA101S, L200M Modulation ....................................... : GFSK, Π/4DQPSK, 8DPSK Frequency .......................................... From 2402MHz to 2480MHz Rating ............................................... : AC120V 60Hz Result................................................ : PASS Report No.: CTA23020100101 Page 2 of 48 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : 2.0 CH 3D soundbar Model /Type : SA101 Listed Models : SA101S, L200M Applicant : Shenzhen Adition Audio Science & Technology CO., LTD. Address : Floor1-5, No.2 Building, Huidebao Industrial Park, No.11, Second Industrial Zone, Baihua Community, Guangming Sub-district, Guangming District, Shenzhen City, China Manufacturer : Shenzhen Adition Audio Science & Technology CO., LTD. Address : Floor1-5, No.2 Building, Huidebao Industrial Park, No.11, Second Industrial Zone, Baihua Community, Guangming Sub-district, Guangming District, Shenzhen City, China Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: CTA23020100101 Page 3 of 48 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 T E S T S T A N D A R D S ................................................................. 4 2 S U M M A R Y ............................................................................ 5 2.1 General Remarks 5 2.2 Product Description 5 2.3 Equipment Under Test 5 2.4 Short description of the Equipment under Test (EUT) 5 2.5 EUT operation mode 5 2.6 Block Diagram of Test Setup 6 2.7 Related Submittal(s) / Grant (s) 6 2.8 Modifications 6 3 T E S T E N V I R O N M E N T .............................................................. 7 3.1 Address of the test laboratory 7 3.2 Test Facility 7 3.3 Environmental conditions 7 3.4 Summary of measurement results 8 3.5 Statement of the measurement uncertainty 8 3.6 Equipments Used during the Test 9 4 T E S T C O N D I T I O N S A N D R E S U L T S ........................................... 10 4.1 AC Power Conducted Emission 10 4.2 Radiated Emission 13 4.3 Maximum Peak Output Power 19 4.4 20dB Bandwidth 20 4.5 Frequency Separation 24 4.6 Number of hopping frequency 26 4.7 Time of Occupancy (Dwell Time) 28 4.8 Out-of-band Emissions 32 4.9 Pseudorandom Frequency Hopping Sequence 41 4.10 Antenna Requirement 42 5 T E S T S E T U P P H O T O S O F T H E E U T ......................................... 43 6 P H O T O S O F T H E E U T ........................................................... 44 Report No.: CTA23020100101 Page 4 of 48 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn 1 T E S T S T A N D A R D S The tests were performed according to following standards: FCC Rules Part 15.247: Frequency Hopping, Direct Spread Spectrum and Hybrid Systems that are in operation within the bands of 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz. ANSI C63.10-2013: American National Standard for Testing Unlicensed Wireless Devices Report No.: CTA23020100101 Page 5 of …

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Report No.: CTA23020100101 Page 35 of 48 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn π/4DQPSK (CH39) π/4DQPSK (CH78) reference reference 30MHz-1G 30MHz-1G 1G-25G 1G-25G Report No.: CTA23020100101 Page 36 of 48 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn 8DPSK (CH00) 8DPSK (CH39) reference reference 30MHz-1G 30MHz-1G 1G-25G 1G-25G Report No.: CTA23020100101 Page 37 of 48 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn 8DPSK (CH78) reference 30MHz-1G 3G-25G Report No.: CTA23020100101 Page 38 of 48 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Band-edge Measurements for RF Conducted Emissions: GFSK Left Band edge hoping off Right Band edge hoping off Left Band edge hoping on Right Band edge hoping on Report No.: CTA23020100101 Page 39 of 48 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn π/4DQPSK Left Band edge hoping off Right Band edge hoping off Left Band edge hoping on Right Band edge hoping on Report No.: CTA23020100101 Page 40 of 48 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn 8DPSK Left Band edge hoping off Right Band edge hoping off Left Band edge hoping on Right Band edge hoping on Report No.: CTA23020100101 Page 41 of 48 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn 4.9 Pseudorandom Frequency Hopping Sequence TEST APPLICABLE For 47 CFR Part 15C section 15.247 (a) (1) requirement: Frequency hopping systems shall have hopping channel carrier frequencies separated by a minimum of 25 kHz or the 20 dB bandwidth of the hop-ping channel, whichever is greater. Alternatively, frequency hopping systems operating in the 2400–2483.5 MHz band may have hopping channel carrier frequencies that are separated by 25 kHz or two-thirds of the 20 dB bandwidth of the hopping channel, whichever is greater, provided the systems operate with an output power no greater than 125 mW. The system shall hop to channel frequencies that are selected at the system hopping rate from a pseudo randomly ordered list of hopping frequencies. Each frequency must be used equally on the average by each transmitter. The system receivers shall have input bandwidths that match the hop-ping channel bandwidths of their corresponding transmitters and shall shift frequencies in synchronization with the transmitted signals. EUT Pseudorandom Frequency Hopping Sequence Requirement The pseudorandom frequency hopping sequence may be generated in a nice-stage shift register whose 5 th and 9 th stage outputs are added in a modulo-two addition stage. And the result is fed back to the input of the first stage. The sequence begins with the first one of 9 consecutive ones, for example: the shift register is initialized with nine ones. ● Number of shift register stages:9 ● Length of pseudo-random sequence:29-1=511 bits ● Longest sequence of zeros:8(non-inverted signal) An example of pseudorandom frequency hopping sequence as follows: Each frequency used equally one the average by each transmitter. The system receiver have input bandwidths that match the hopping channel bandwidths of their corresponding transmitter and shift frequencies in synchronization with the transmitted signals. Report No.: CTA23020100101 Page 42 of 48 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn 4.10 Antenna Requirement Standard Applicable For intentional device, according to FCC 47 CFR Section 15.203, an intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. And according to FCC 47 CFR Section 15.247 (c), if transmitting antennas of directional gain greater than 6dBi are used, the power shall be reduced by the amount in dB that the directional gain of the antenna exceeds 6dBi. Refer to statement below for compliance The manufacturer may design the unit so that the user can replace a broken antenna, but the use of a standard antenna jack or electrical connector is prohibited. Further, this requirement does not apply to intentional radiators that must be professionally installed. Antenna Connected Construction The maximum gain of antenna was 2.07 dBi. Remark:The antenna gain is provided by the customer , if the data provided by the customer is not accurate, Shenzhen CTA Testing Technology Co., Ltd. does not assume any responsibility. Report No.: CTA23020100101 Page 43 of 48 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn 5 T e s t S e t u p P h o t o s o f t h e E U T Repor…

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FCC ID: ZRR-SA101 Test Setup Photos of the EUT conduction radiation L radiation H