OKUBS2708ECSTEREO

OWNER’S MANUAL JBL-AURA-BT-HDMI STEREO 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 interference received, including interference that may cause undesired operation. 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 interference to 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. Note: The Grantee is not responsible for any changes or modifications not expressly approved by the party responsible for compliance. Such modifications could void the user's authority to operate the equipment. The device has been evaluated to meet general RF exposure requirement. To maintain compliance with FCC's RF exposure guidelines, the distance must be at least 20 cm between the radiator and your body, and fully supported by the operating and installation. IMPORTANT SAFETY INSTRUCTIONS 2 2. WHAT'S IN THE BOX 6 3. PRODUCT OVERVIEW 7 4. SPEAKER/POWER WIRE SOCKET 8 DIAGRAM 5. MOUNTING 9 6. BLUETOOTH OPERATION 10 7. PLAYING TV SOUND 10 THROUGH THE AURA-BT-HDMI 8. USB PLAYBACK 11 9. ZONE A/FRONT -ZONE B/REAR 11 SPEAKER OPERATION 10. HDMI OPERATION 12 11. LED BEHAVIOR AROUND KNOB 12 12. RESTORE FACTORY SETTINGS 12 13. TROUBLESHOOTING 13 1. INTRODUCTION 6 TABLE OF CONTENTS 14. PRODUCT SPECIFICATIONS 14 Quick Start Guide Wire harness for speaker and power supply Screws X 2 Unpack the box carefully and ensure that the following parts are included. User manual 2. WHAT’S IN THE BOX 1. INTRODUCTION Thank you for purchasing the JBL-AURA-BT-HDMI STEREO which is designed to bring an extraordinary sound experience to your entertainment system. We encourage you to take a few minutes to read through this manual, which describes the product and includes step-by-step instructions for setting up and getting started. JBL AURA-BT-HDMI STEREO Connectors 1 2 3 8 7 6 5 4 Controls and Features 3. PRODUCT OVERVIEW 9 1 Power Button 2 Light Effect Button 3 Sound/Zone Button 4 HDMI Button 5 USB Type C Port 6 Play/Pause Multi-Function Button 7 Pair Button 8 Wire Harness Outlet 9 Volume Knob 4. SPEAKER/POWER WIRE SOCKET DIAGRAM SPEAKER (4X4-ohms) WIRING COLOR CODE GUIDE ORANGE-A LEFT+ GRAY/BLACK-B RIGHT- ORANGE/BLACK-A LEFT- GRAY- B RIGHT+ BLUE-A R IGHT+WHITE/BLACK-B LEFT- BLACK-POWER GND RED 12V+ BLUE/BLACK-A R IGHT- WHITE-B LEFT+ CABINET OR WALL ROUGH OPENING CUT-OUT 5. MOUNTING 3.67’’ 2.83’‘ 1.42 ’’ 2.57’’ 3.67’’ 2.99’’ 2.57’’ 1. Power ON the AURA-BT-HDMI. 2. Turn on the Bluetooth compatible device and enter pairing mode. 3. When the Bluetooth device finds the unit, “JBL-AURA-BT-HDMI” will appear on the display of the device, select it to make the connection. 4. During Playback: - Short press button on the front panel to pause playback, short press button again to resume playback. - Quick short press button twice on the front panel to play next track, quick short press button three times to play previous track. - Rotate the volume knob right on the front panel to increase the volume, rotate the volume knob left to decrease the volume. 5. To pair another Bluetooth Device, disconnect the current paired device by pressing the button on the front panel. The unit now can be discovered by other Bluetooth devices. Note: After first time pairing, the unit will connect to the last paired Bluetooth Device when both are within working range. Hearing TV sound through the AURA-BT-HDMI is possible when using a compatible SMART TV that has a sound out via Bluetooth, Place the AURA-BT-HDMI in the Bluetooth pairing/discoverable mode, then open the TV settings menu for sound out, select Bluetooth, and do a device search to select “JBL-AURA-BT-HDMI”. Adjust the volume on the TV and/or the AURA-BT-HDMI to hear TV sound through the connected speakers. 6. BLUETOOTH OPERATION 7. PLAYING TV SOUND THROUGH THE AURA-BT-HDMI 1. Power ON the AURA-BT-HDMI. 2. Plug a USB device into the USB Type C port on the front panel. 3. During Playback: Short press button on the front panel to pause playback, short press button again to resume playback. 4. Quick short press button twice on the front panel to play next track, quick short press button three times to play previous track. 5. Rotate the volume knob right on the front panel to increase the volume, rotate the volume knob left to decrease the volume. Notes: The unit will automatically switch to USB mode and start playback when the USB flash drive is connected. Press the button or button to switch to Bluetooth mode or HDMI mode. The USB Type C port can provide external charging (10W/2.1A). 1. Press the button on the front panel to switch ON or OFF the corresponding FRONT and REAR Speakers. FRONT speakers are default ON and REAR speakers are default OFF when the unit is turned on. 2. Press the button once, FRONT and REAR are on. 3. Press the button second time, FRONT is OFF and REAR is ON. 4. Press the button third time, FRONT is ON and REAR is OFF. 8. USB PLAYBACK 9. ZONE A/FRONT - ZONE B/REAR SPEAKER OPERATION 1. Press b…

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ShenzhenJunlanElectronicLtd Room201includingtheEntireBuilding,Building1,No.71LijingSouthRoad ShijingCommunity,ShijingSubdistrict,PingshanDistrict,ShenzhenCity,Guangdong Province,P.R.China TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB986446D01. Anexpirationdateforthisletterdoesnotexist.IncasetheU.S.agentchanges,thegranteeisobligatedtonotifytheFCC. FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 ShenzhenJunlanElectronicLtd [ Room201includingtheEntireBuilding,Building1,No.71LijingSouthRoad ShijingCommunity,ShijingSubdistrict,PingshanDistrict,ShenzhenCity,GuangdongProvince,P.R.] [China] FRN:0021880893 4/16/26 U.S.AgentDesignation [ShenzhenJunlanElectronicLtd]acknowledgestheirconsentforthefollowingcontactlocatedinthe UnitedStatestoactastheiragentforserviceofprocessfortheequipmentforwhichauthorizationis sought(FCCID:OKUBS2708EC) NameofU.S.agent:TimPayne CompanyU.S.agent:FCCUSAgent,LLC PhysicalU.S.addressofagent:3722IllinoisAvenue,SaintCharles,IL,60174, FRNofU.S.agent:0033402884 EmailaddressofU.S.agent:[email protected] PhoneofU.S.agent: FCCUSAgent,LLCacknowledgestheirobligationtoacceptserviceofprocessonbehalfof [ShenzhenJunlanElectronicLtd]. [ShenzhenJunlanElectronicLtd]acceptsitsobligationtomaintainanagentforserviceofprocessin theUnitedStatesfornolessthanoneyearaftereitherthegranteehaspermanentlyterminatedall marketingandimportationoftheapplicableequipmentwithintheU.S.,ortheconclusionofany Commission-relatedadministrativeorjudicialproceedinginvolvingtheequipment,whicheverislater. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirements listedunder§2.911(d)(7). Sincerely, Signature YoukChen safetyengineer ShenzhenJunlanElectronicLtd Signature [Name] [Title] [Company] 4 8 _ [ m o d e l ] U S _ A g e n t _ 2 . 9 1 1 ( d ) ( 7 ) - U , V 0 3

Page 1 of 2 FCC ID: OKUBS2708EC External Photos Page 2 of 2 FCC ID: OKUBS2708EC

Label FCC ID: OKUBS2708EC

Page 1 of 3 FCC ID: OKUBS2708EC Internal Photos PCB ANT Page 2 of 3 FCC ID: OKUBS2708EC Page 3 of 3 FCC ID: OKUBS2708EC

Page 1 of 7 Report No.: AiTSZ-260403090FW2 Note: This device has been tested and found to comply with the standard(s) listed, this 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. This report shall not be reproduced except in full, without the written approval of Guangdong Asia Hongke Test Technology Limited. If there is a need to alter or revise this document, the right belongs to Guangdong Asia Hongke Test Technology Limited, and it should give a prior written notice of the revision document. This test report must not be used by the client to claim product endorsement. Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. RF Exposure evaluation Product Name : STEREO Brand Name : JBL Model : JBL-AURA-BT-HIMI Series Model : BS-2708EC FCC ID : OKUBS2708EC Applicant : Shenzhen Junlan Electronic Ltd Address : Room 201 including the Entire Building, Building 1, No. 71 Lijing South Road Shijing Community, Shijing Subdistrict, Pingshan District ,Shenzhen City, Guangdong Province, P.R.China Manufacturer : Shenzhen Junlan Electronic Ltd Address : Room 201 including the Entire Building, Building 1, No. 71 Lijing South Road Shijing Community, Shijing Subdistrict, Pingshan District ,Shenzhen City, Guangdong Province, P.R.China Standard(s) : 47CFR §1.1310, 47CFR §2.1091 KDB447498 D01 General RF Exposure Guidance v06 Date of Receipt : Apr. 03, 2026 Date of Test : Apr. 03, 2026~ Apr. 14, 2026 Issued Date : Apr. 14, 2026 Issued By: Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Tel.: +86 0755-230967639 Fax.: +86 0755-230967639 Reviewed by: Approved by: Aalen.Ye Allen Wang Page 2 of 7 Report No.: AiTSZ-260403090FW2 Report Revise Record Report Version Issued Date Notes M0 Apr. 14, 2026 Initial Release Page 3 of 7 Report No.: AiTSZ-260403090FW2 Contents 1 GENERAL INFORMATION .......................................................................................................................................... 4 1.1 ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 4 1.2 GENERAL DESCRIPTION OF EUT ...................................................................................................................................... 4 1.3 TEST FACILITY .............................................................................................................................................................. 5 1.4 MEASUREMENT UNCERTAINTY ........................................................................................................................................ 5 2 METHOD OF MEASUREMENT ................................................................................................................................... 6 2.1 APPLICABLE STANDARD.................................................................................................................................................. 6 2.2 LIMIT ......................................................................................................................................................................... 6 2.3 MPE CALCULATION METHOD ......................................................................................................................................... 7 2.4 MANUFACTURING TOLERANCE ........................................................................................................................................ 7 2.5 STANDALONE MPE RESULT ............................................................................................................................................ 7 2.6 CONCLUSION ............................................................................................................................................................... 7 Page 4 of 7 Report No.: AiTSZ-260403090FW2 1 GENERAL INFORMATION 1.1 Environmental conditions During the measurement the environmental conditions were within the listed ranges: Normal Temperature: 25°C Relative Humidity: 55 % Air Pressure: 101 kPa 1.2 General Description of EUT Product Name: STEREO Model/Type reference: JBL-AURA-BT-HIMI Serial Model: BS-2708EC Model Difference All the models are electrically identical with the same mechanical structure and design except the model names and the sales regions are different. Power Supply: Input: DC 12-15V6A Hardware Version: N/A Software Version: N/A Sample(s) Status: AiTSZ-260403090-1(Normal sample) AiTSZ-260403090-2(Engineer sample) Bluetooth: Supported type: Bluetooth BR/EDR Modulation: GFSK, π/4DQPSK, 8DPSK Operation frequency: 2402MHz~2480MHz Channel number: 79 Channel separation: 1MHz Antenna type: PCB antenna Antenna gain: 2.29dBi Remark: The above DUT's information was declared by manufacturer. For more detailed features description, please refer to the manufacturer’s specifications or the User's Manual. Page 5 of 7 Report No.: AiTSZ-260403090FW2 1.3 Test Facility Test Laboratory: Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China The test facility is recognized, certified or accredited by the following organizations: FCC-Registration No.: 251906 Designation Number: CN1376 Guangdong Asia Hongke Test Technology Limited has been registered and fully described in a report filed with the (FCC) Federal Communications Commission. The acceptance letter from the FCC is maintained in our files. IC —Registration No.: 31737 CAB identifier: CN0165 The 3m Semi-anechoic chamber of Guangdong Asia Hongke Test Technology…

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Page 1 of 35 Report No.: AiTSZ-260403090FW1 Note: This device has been tested and found to comply with the standard(s) listed, this 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. This report shall not be reproduced except in full, without the written approval of Guangdong Asia Hongke Test Technology Limited. If there is a need to alter or revise this document, the right belongs to Guangdong Asia Hongke Test Technology Limited, and it should give a prior written notice of the revision document. This test report must not be used by the client to claim product endorsement. Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China. TEST REPORT Product Name : STEREO Brand Name : JBL Model : JBL-AURA-BT-HIMI Series Model : BS-2708EC FCC ID : OKUBS2708EC Applicant : Shenzhen Junlan Electronic Ltd Address : Room 201 including the Entire Building, Building 1, No. 71 Lijing South Road Shijing Community, Shijing Subdistrict, Pingshan District ,Shenzhen City, Guangdong Province, P.R.China Manufacturer : Shenzhen Junlan Electronic Ltd Address : Room 201 including the Entire Building, Building 1, No. 71 Lijing South Road Shijing Community, Shijing Subdistrict, Pingshan District ,Shenzhen City, Guangdong Province, P.R.China Standard(s) : FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of Receipt : Apr. 03, 2026 Date of Test : Apr. 03, 2026~ Apr. 14, 2026 Issued Date : Apr. 14, 2026 Issued By: Guangdong Asia Hongke Test Technology Limited B1/F, Building 11, Junfeng Industrial Park, Chongqing Road, Heping Community, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Tel.: +86 0755-230967639 Fax.: +86 0755-230967639 Reviewed by: Approved by: Aalen.Ye Allen Wang Page 2 of 35 Report No.: AiTSZ-260403090FW1 Report Revise Record Report Version Issued Date Notes M0 Apr. 14, 2026 Initial Release Page 3 of 35 Report No.: AiTSZ-260403090FW1 Contents 1 TEST SUMMARY ....................................................................................................................................................... 4 1.1 TEST STANDARDS ......................................................................................................................................................... 4 1.2 TEST SUMMARY ........................................................................................................................................................... 4 1.3 TEST FACILITY .............................................................................................................................................................. 5 1.4 MEASUREMENT UNCERTAINTY ........................................................................................................................................ 5 2 GENERAL INFORMATION .......................................................................................................................................... 6 2.1 ENVIRONMENTAL CONDITIONS ........................................................................................................................................ 6 2.2 GENERAL DESCRIPTION OF EUT ...................................................................................................................................... 6 2.3 DESCRIPTION OF TEST MODES AND TEST FREQUENCY .......................................................................................................... 7 2.4 SPECIAL ACCESSORIES ................................................................................................................................................... 8 2.5 EQUIPMENT LIST FOR THE TEST ....................................................................................................................................... 8 3 TEST CONDITIONS AND RESULTS ............................................................................................................................ 10 3.1 CONDUCTED EMISSIONS TEST ....................................................................................................................................... 10 3.2 RADIATED EMISSIONS AND BAND EDGE .......................................................................................................................... 13 3.3 MAXIMUM PEAK OUTPUT POWER................................................................................................................................. 20 3.4 20DB BANDWIDTH ..................................................................................................................................................... 21 3.5 OCCUPIED BANDWIDTH ............................................................................................................................................... 22 3.6 FREQUENCY SEPARATION ............................................................................................................................................. 23 3.7 NUMBER OF HOPPING FREQUENCY ................................................................................................................................. 24 3.8 TIME OF OCCUPANCY (DWELL TIME) .............................................................................................................................. 25 3.9 OUT-OF-BAND EMISSIONS ........................................................................................................................................... 26 3.10 PSEUDORANDOM FREQUENCY HOPPING SEQUENCE .......................................................................................................... 28 3.11 ANTENNA REQUIREMENT ............................................................................................................................................. 29 4 TEST SETUP PHOTOGRAPHS OF EUT ....…

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Inverted F Antenna Specification Summary ITEMANT SPEC Model Name BTANT MAX. Gain 2.29dBi Frequen cy 2 400～2500MHZ Azimuth Beam Pattern Omni-directional Impedance50 Ohm Antenna Length 1 4.2mm Manufacture Shenzhen Junlan Electronic Ltd Antenna Photo & Length (mm) Room 201 including the Entire Building, Building 1, No. 71 Lijing South Road Shijing Community, Shijing Subdistrict, Pingshan District, Shenzhen City Address: Anten na pattern

Page 1 of 59 Report No.: AiTSZ-260403090FW1 Appendix RF test data for BT Page 2 of 59 Report No.: AiTSZ-260403090FW1 1. Duty Cycle 1.1 Test Result 1.1.1 Ant1 Ant1 Mode TX Type Frequency (MHz) Packet Type T_on (ms) Period (ms) Duty Cycle (%) Duty Cycle Correction Factor (dB) Max. DC Variation (%) GFSK SISO 2402 DH5 2.905 3.749 77.49 1.11 0.01 2441 DH5 2.905 3.750 77.47 1.11 0.03 2480 DH5 2.905 3.750 77.47 1.11 0.03 Pi/4DQPSK SISO 2402 2DH5 2.911 3.749 77.65 1.10 0.03 2441 2DH5 2.911 3.750 77.63 1.10 0.03 2480 2DH5 2.912 3.751 77.63 1.10 0.03 8DPSK SISO 2402 3DH5 2.915 3.751 77.71 1.10 0.03 2441 3DH5 2.914 3.750 77.71 1.10 0.03 2480 3DH5 2.915 3.751 77.71 1.10 0.03 Page 3 of 59 Report No.: AiTSZ-260403090FW1 1.2 Test Graph 1.2.1 Ant1 GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV Page 4 of 59 Report No.: AiTSZ-260403090FW1 GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Page 5 of 59 Report No.: AiTSZ-260403090FW1 Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Page 6 of 59 Report No.: AiTSZ-260403090FW1 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV Page 7 of 59 Report No.: AiTSZ-260403090FW1 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV Page 8 of 59 Report No.: AiTSZ-260403090FW1 2. Bandwidth 2.1 Test Result 2.1.1 OBW Mode TX Type Frequency (MHz) Packet Type ANT 99% Occupied Bandwidth (MHz) Verdict Result Limit GFSK SISO 2402 DH5 1 0.808 / Pass 2441 DH5 1 0.802 / Pass 2480 DH5 1 0.799 / Pass Pi/4DQPSK SISO 2402 2DH5 1 1.177 / Pass 2441 2DH5 1 1.174 / Pass 2480 2DH5 1 1.174 / Pass 8DPSK SISO 2402 3DH5 1 1.179 / Pass 2441 3DH5 1 1.172 / Pass 2480 3DH5 1 1.172 / Pass 2.1.2 20dB BW Mode TX Type Frequency (MHz) Packet Type ANT 20dB Bandwidth (MHz) Verdict Result Limit GFSK SISO 2402 DH5 1 0.883 / Pass 2441 DH5 1 0.883 / Pass 2480 DH5 1 0.883 / Pass Pi/4DQPSK SISO 2402 2DH5 1 1.326 / Pass 2441 2DH5 1 1.322 / Pass 2480 2DH5 1 1.322 / Pass 8DPSK SISO 2402 3DH5 1 1.283 / Pass 2441 3DH5 1 1.294 / Pass 2480 3DH5 1 1.295 / Pass Page 9 of 59 Report No.: AiTSZ-260403090FW1 2.2 Test Graph 2.2.1 OBW GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV Page 10 of 59 Report No.: AiTSZ-260403090FW1 GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Page 11 of 59 Report No.: AiTSZ-260403090FW1 Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Page 12 of 59 Report No.: AiTSZ-260403090FW1 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV Page 13 of 59 Report No.: AiTSZ-260403090FW1 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV Page 14 of 59 Report No.: AiTSZ-260403090FW1 2.2.2 20dB BW GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV Page 15 of 59 Report No.: AiTSZ-260403090FW1 GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Page 16 of 59 Report No.: AiTSZ-260403090FW1 Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Page 17 of 59 Report No.: AiTSZ-260403090FW1 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV Page 18 of 59 Report No.: AiTSZ-260403090FW1 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV Page 19 of 59 Report No.: AiTSZ-260403090FW1 3. Maximum Conducted Output Power 3.1 Test Result 3.1.1 Power Mode TX Type Frequency (MHz) Packet Type Maximum Peak Conducted Output Power (dBm) Verdict ANT1 Limit GFSK SISO 2402 DH5 -4.40 <=30 Pass 2441 DH5 -5.63 <=30 Pass 2480 DH5 -5.47 <=30 Pass Pi/4DQPSK SISO 2402 2DH5 -2.08 <=20.97 Pass 2441 2DH5 -3.30 <=20.97 Pass 2480 2DH5 -3.18 <=20.97 Pass 8DPSK SISO 2402 3DH5 -1.52 <=20.97 Pass 2441 3DH5 -2.83 <=20.97 Pass 2480 3DH5 -2.66 <=20.97 Pass Note1: Antenna Gain: Ant1: 2.29dBi; Page 20 of 59 Report No.: AiTSZ-260403090FW1 3.2 Test Graph 3.2.1 Power GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_MCH_2441MHz_Ant1_NTNV Page 21 of 59 Report No.: AiTSZ-260403090FW1 GFSK_DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Page 22 of 59 Report No.: AiTSZ-260403090FW1 Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Page 23 of 59 Report No.: AiTSZ-260403090FW1 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV Page 24 of 59 Report No.: AiTSZ-260403090FW1 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV Page 25 of 59 Report No.: AiTSZ-260403090FW1 4. Carrier Frequency Separation 4.1 Test Result 4.1.1 Ant1 Ant1 Mode TX Type Frequency (MHz) Packet Type Channel Separation (MHz) 20dB Bandwidth (MHz) Limit (MHz) Verdict GFSK SISO HOPP DH5 0.714 0.883 >=0.589 Pass Pi/4DQPSK SISO HOPP 2DH5 0.972 1.326 >=0.884 Pass 8DPSK SISO HOPP 3DH5 0.958 1.295 >=0.863 Pass Page 26 of 59 Report No.: AiTSZ-260403090FW1 4.2 Test Graph 4.2.1 Ant1 GFSK_DH5_HOPP_Ant1_NTNV Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV Page 27 of 59 Report No.: AiTSZ-260403090FW1 8DPSK_3DH5_HOPP_Ant1_NTNV Page 28 of 59 Report No.: AiTSZ-260403090FW1 5. Number of Hopping Frequencies 5.1 Test Result 5.1.1 HoppNum Mode TX Type Frequency (MHz) Packet Type Num of Hopping Frequencies Verdict ANT1 Limit GFSK SISO HOPP DH5 79 >=15 Pass Pi/4DQPSK SISO HOPP 2DH5 79 >=15 Pass 8DPSK SISO HOPP 3DH5 79 >=15 Pass Page 29 of 59 Report No.: AiTSZ-260403090FW1 5.2 Test Graph 5.2.1 HoppNum GFSK_DH5_HOPP_Ant1_NTNV Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV Page 30 of 59 Report No.: AiTSZ-260403090FW1 8DPSK_3DH5_HOPP_Ant1_NTNV Page 31 of 59 Report No.: AiTSZ-260403090FW1 6. Time of Occupancy (Dwell Time) 6.1 Test Result 6.1.1 Ant1 Ant1 Mode TX Type Frequency (MHz) Packet Type Duration of Single Pulse (ms) Observation Period (s) Num of Pulse in Observation Period Dwell Time (ms) Limit (ms) Verdict GFSK SISO HOPP DH1 0.408 31.600 320 130.560 <=400 Pass DH3 1.664 31.600 162 269.568 <=400 Pass DH5 2.906 31.600 104 302.224 <=400 Pass Pi/4DQPSK SISO HOPP 2DH1 0.416 31.600 320 133.120 <=400 Pass 2DH3 1.670 31.600 161 268.870 <=400 Pass 2DH5 2.920 31.600 115 335.800 <=400 Pass 8DPSK SISO HOPP 3DH1 0.420 31.600 320 134.400 <=400 Pass 3DH3 1.672 31.600 160 267.520 <=400 Pass 3DH5 2.924 31.600 100 292.400 <=400 Pass Page 32 of 59 Report No.: AiTSZ-260403090FW1 6.2 Test Graph 6.2…

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Page 1 of 2 FCC ID: OKUBS2708EC Conducted Emission Radiated Emission Page 2 of 2 FCC ID: OKUBS2708EC