2AHU2JHD962BTAM/FM/WX/BT/USB/DAB+/RDS Heavy Duty Radio

JHD962BT AM/FM/WX/BT/USB/DAB+/RDS Heavy Duty Radio Installa tion and Operation Manual CONTENTS Introduction .........................................................................................................................................................3 Safety Information .............................................................................................................................................4 Installation ............................................................................................................................................................5 Wiring .....................................................................................................................................................................6 Basic Operation ...................................................................................................................................................7 Tuner Operation ...............................................................................................................................................10 Bluetooth Operation ......................................................................................................................................13 App Operation ..................................................................................................................................................16 Care and Maintenance ..................................................................................................................................16 Troubleshooting ..............................................................................................................................................17 Specifications ....................................................................................................................................................18 FCC Notes ...........................................................................................................................................................19 3 INTRODUCTION System Features Features of Jensen JHD962BT mobile audio system include: • Full Dot Matrix LCD • AM/FM (US/Europe /Japan/Russia) Tuner with 30 Presets(12AM, 18FM) • RBDS (Radio Broadcast Data Service) with PTY Search • Weatherband Tune • DAB+ Digital Radio • Mute • Bluetooth Streaming Audio (Supports A2DP, AVRCP and HFP) • Loudness • Electronic Bass, Treble and Balance Controls • Maximum Output Power 9W x 2 • Clock 12/24 Hour Selectable • Work Clock Timer • Low Battery Alert • Illumination Dimming • USB Charging • 2-Channel Pre-amp Line Level Outputs • 2- Wire Power with Non-Volatile Memory and Clock/Time support • Compatible with JMICHFP hands free microphone (sold separately) • APP Control Ready Content List • Jensen Heavy Duty Radio • Hardware Kit • Mounting Bracket • Quick Reference Guide HARDWARE KIT CONTENTS Commander Radio Mounting Bracket Self-Tapping Screws (4) M4 Machine Screws (4) Washers (4) Hex Nuts (4) Machine Screws With Nuts (4) Wiring Harness 4 SAFETY INFORMATION When Driving Keep the volume level low enough to be aware of the road and traffic conditions. When Washing Your Vehicle Do not expose the product to water of excessive moisture. Moisture can cause electrical shorts, fire or other damage. When Parked Parking in direct sunlight can produce very high temperatures inside your vehicle. Give the interior a chance to cool down before starting playback. Use the Proper Power Supply This product is designed to operate with a 12 volt DC negative ground battery system. WARNING: • TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS EQUIPMENT TO RAIN OR MOISTURE. • TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK AND ANNOYING INTERFERENCE, USE ONLY THE RECOMMENDED ACCESSORIES. 5 INSTALLATION Mounting the Bracket Two options are provided for mounting the bracket (self- tapping screws or machine screws with nuts) to ensure a mounting option ideal for your mounting location. Avoid obstructing airflow to the rear cooling fins on the radio. Notes: Mounting holes should be drilled to 7/32”. Before drilling the mounting holes, make sure the area behind the panel where the holes are desired is clear of wires and fuels, vacuum and or brake lines. Self-Tapping Screws (Hole size 7/32”) Machine Screws With Nuts (Hole size 7/32”) Attaching the Radio Once the bracket is securely mounted, use the four included M4 machine screws to fasten the bracket to the back of the radio. Alternatively, the radio can be mounted directly to the instrument panel if access to the rear of the instrument panel. CAUTION! Do not over tighten the 4 mounting screws. Hand tighten only. Regular MountingOverhead Mounting 6 WIRING No. Color Description 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 50 ohm Cable Dark Blue Black Red Gray Gray/Black White White/Black Black Black Gray Gray Light Blue Black Gray BT Antenna AMP Remote(+12VDC 500MA) Ground +12V DC Switched Right Speaker (+) Right Speaker (- ) Left Speaker (+) Left Speaker (- ) USB Pigtail External Antenna Line Out (R) Line Out (L) Power Antenna Mic DAB Antenna WARNING! Do not connect the +12VDC ACC switched wire to the battery. This wire MUST be connected to the Accessory/ Ignition wire or a +12 volts switched power source. 7 BASIC OPERATION Power On/Off Press the POWER button (1) to turn the unit on. The unit will resume at the last mode (Tuner, BT, etc.) after turn on. Press and hold the POWER button (1) to enter standby mode. Volume Control To increase the volume, press the button (20). To decrease the volume, press the button(19). Play/Pause/Mute Press the button (18) on the control panel to pause or mute the audio output. Press button again to unmute or restore the audio output to the previous level. Mode Press the MODE button (2) to select a different mode of operation, as indicated on the display panel. Available modes include the following: FM > AM > Weather Band > BT Audio. FM is the default source mode on ini…

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1/1 Declaration of difference Date: 2022-11-22 To Whom It May Concern: The Product: AM/FM/WX/BT/USB/DAB+/RDS Heavy Duty Radio Model No.: JHD962BT, RMJHD962BT Above models are identical in schematic and structure and only differ in model numbers. Yours sincerely, Signatory Name Thomas Leung Position Manager Company Name ASA Electronics Shenzhen Limited Address Room 503, 5/F., Unit A, Skyworth Building, Gaoxin Avenue.1.S., Nanshan District, Shen Zhen, China Tel 86-755-8279 3629 Ext.: 810 E-Mail [email protected] ASA Electronics Shenzhen Limited

ASA Electronics Shenzhen Limited Room 503, 5/F., Unit A, Skyworth Building, Gaoxin Avenue.1.S., Nanshan District, Shen Zhen, China DATE : Nov.22, 2022 ASA Electronics Shenzhen Limited Room 503, 5/F., Unit A, Skyworth Building, Gaoxin Avenue.1.S., Nanshan District, Shen Zhen, China Attn: Director of Certification Authority to Act as Agent On our behalf, I appoint below company and person: Name Damon Hu Position Manager Company Name Dongguan Dongdian Testing Service Co.,Ltd. Address 17, Zongbu Road 2, Songshan Lake Sci&Tech, Industry Park, Dongguan City, Guangdong Province, China, 523808 Tel / Fax Tel: +86-0769-38826678-850 E-Mail [email protected] to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. Applicant name ASA Electronics Shenzhen Limited Address Room 503, 5/F., Unit A, Skyworth Building, Gaoxin Avenue.1.S., Nanshan District, Shen Zhen, China Yours sincerely, Signatory Name Thomas Leung Position Manager Company Name ASA Electronics Shenzhen Limited Address Room 503, 5/F., Unit A, Skyworth Building, Gaoxin Avenue.1.S., Nanshan District, Shen Zhen, China Tel 86-755-8279 3629 Ext.: 810 E-Mail [email protected]

C5266091_X8_Ed.1 1/1 Letter of Authorization ASA Electronics Shenzhen Limited Company: ASA Electronics Shenzhen Limited Address: Room 503, 5/F., Unit A, Skyworth Building, Gaoxin Avenue.1.S., Nanshan District, Shen Zhen, China Product Name: AM/FM/WX/BT/USB/DAB+/RDS Heavy Duty Radio Model Number: JHD962BT, RMJHD962BT FCC Identifier: 2AHU2JHD962BT We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Thomas Leung Date: 2022/11/22 Title: Manager Signature of applicant:

C5266091_X10_Ed.1 1/1 ASA Electronics Shenzhen Limited Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2022/11/22 Subject: Request for Confidentiality FCC ID: To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality ID Label/Location No No Attestation Statement No No External Photos No Block Diagram Schematics Test Report No No Test Setup Photos No User’s Manual Internal Photos Parts List RF Exposure Info Operational Description Cover Letter(s) No No SDR Software / Security Info No In case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of _180_ days from the date of the Grant of Equipment Authorization and prior to marketing. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Thomas Leung Title: Manager 2AHU2JHD962BT

Dongguan Dongdian Testing Service Co., Ltd. Case No.: DDT-R22102430-3E Page 1 of 8 AppendixI: Photos of the EUT Product Name : AM/FM/WX/USB/BT/AUX IN RADIO Model Number : JHD962 Dongguan Dongdian Testing Service Co., Ltd. Case No.: DDT-R22102430-3E Page 2 of 8 Dongguan Dongdian Testing Service Co., Ltd. Case No.: DDT-R22102430-3E Page 3 of 8

Report No.: BL-SZ22B0189-AA-1 1 / 1 EUT PHOTO Antenna

DESCRIPTION :- 1. MATERIAL : 75# MATTE SILVER PET 2. THICKNESS: 0.095MM 3. DIMENSIONS: 42X21MM 4. PRINTING: 1 COLOR PRINTING - BLACK WORDING, SILVER BASE 5. FINISHING : WITH ADHESIVE JHD962BT- Chassis Label 21 mm 42 mm MODEL: JHD962BT Power Input: 12V, 5A USB Output: 5V, 1A(max) AM/FM/WX/BT/USB/DAB+/ RDS Heavy Duty Radio FCC ID: 2AHU2JHD962BT Trade Name: JENSEN Manufacturer name: ASA Electronics. LLC. Postal address: 2602 Marina Drive Elkhart, IN 46514 USA. www.asaelectronics.com ROHS Approved Product Certification mark

Dongguan Dongdian Testing Service Co., Ltd. Report No.:DDT-R22102430-4E02 Page 1 of 7 RF EXPOSURE REPORT FOR Issued By: Dongguan Dongdian Testing Service Co., Ltd. Add.: No. 17, Zongbu Road 2, Songshan Lake Sci&Tech, Industry Park, Dongguan City, Guangdong Province, China, 523808 Tel.: +86-0769-38826678, E-mail: [email protected], http://www.dgddt.com Applicant : ASA Electronics Shenzhen Limited Address : Room 503, 5/F., Unit A, Skyworth Building, Gaoxin Avenue.1.S., Nanshan District, Shen Zhen, China Equipment under Test : AM/FM/WX/BT/USB/DAB+/RDS Heavy Duty Radio Model No. : JHD962BT, RMJHD962BT Trade Mark : JENSEN FCC ID : 2AHU2JHD962BT Manufacturer : ASA Electronics.LLC Address : 2602 Marina Drive.Elkhart.IN 46514 USA Report No.: DDT-R22102430-4E02 Issued Date: Nov. 14, 2022 Dongguan Dongdian Testing Service Co., Ltd. Report No.:DDT-R22102430-4E02 Page 2 of 7 Table of Contents Test report declares.......................................................................................................3 1. General Information ....................................................................................................... 5 1.1. Description of equipment ............................................................................................... 5 1.2. Assess laboratory ........................................................................................................... 5 2. RF Exposure Evaluation ................................................................................................ 6 2.1. Requirement ................................................................................................................... 6 2.2. Calculation method ........................................................................................................ 6 2.3. Estimation result ............................................................................................................. 7 Dongguan Dongdian Testing Service Co., Ltd. Report No.:DDT-R22102430-4E02 Page 3 of 7 Test Report Declare Standard Used: KDB447498 D01 General RF Exposure Guidance v06 We Declare: The equipment described above is assessed by Dongguan Dongdian Testing Service Co., Ltd. and in the configuration assessed the equipment complied with the standards specified above. The assessed results are contained in this report and Dongguan Dongdian Testing Service Co., Ltd. is assumed of full responsibility for the accuracy and completeness of these assess. After evaluation, our opinion is that the equipment In Accordance with above standard. Report No: DDT-R22102430-4E02 Date of Receipt: Oct. 25, 2022 Date of Test: Oct. 25, 2022 ~ Nov. 14, 2022 Prepared By: Approved By: ____________________ ______________________ Johnny Wang/Engineer Damon Hu/EMC Manager Note: This report applies to above tested sample only. This report shall not be reproduced in parts without written approval of Dongguan Dongdian Testing Service Co., Ltd. Applicant : ASA Electronics Shenzhen Limited Address : Room 503, 5/F., Unit A, Skyworth Building, Gaoxin Avenue.1.S., Nanshan District, Shen Zhen, China Equipment under Test : AM/FM/WX/BT/USB/DAB+/RDS Heavy Duty Radio Model No. : JHD962BT, RMJHD962BT Trade mark : JENSEN Manufacturer : ASA Electronics.LLC Address : 2602 Marina Drive.Elkhart.IN 46514 USA E S T T I N N A I G D S G E N R O V D I C E N A C U O G . , G L N T O D D . Dongguan Dongdian Testing Service Co., Ltd. Report No.:DDT-R22102430-4E02 Page 4 of 7 Revision History Rev. Revisions Issue Date Revised By --- Initial issue Nov. 14, 2022 Dongguan Dongdian Testing Service Co., Ltd. Report No.:DDT-R22102430-4E02 Page 5 of 7 1. General Information 1.1. Description of equipment 1.2. Assess laboratory Dongguan Dongdian Testing Service Co., Ltd. Add.: No. 17, Zongbu Road 2, Songshan Lake Sci&Tech, Industry Park, Dongguan City, Guangdong Province, China, 523808. Tel.: +86-0769-38826678, http://www.dgddt.com, Email: [email protected]. CNAS Accreditation No. L6451; A2LA Accreditation Number: 3870.01 FCC Designation Number: CN1182, Test Firm Registration Number: 540522 Innovation, Science and Economic Development Canada Site Registration Number: 10288A Conformity Assessment Body identifier: CN0048 VCCI facility registration number: C-20087, T-20088, R-20123, R-20155, G-20118 EUT* Name : AM/FM/WX/BT/USB/DAB+/RDS Heavy Duty Radio Model Number : JHD962BT, RMJHD962BT Difference of models : Above models are identical in schematic and structure. Only the name is different for all the models, therefore the test performed on the model JHD962BT and record in this report. EUT Function Description : Please reference user manual of this device Power Supply : DC 12V Radio Specification : Bluetooth V5.1 Operation Frequency : 2402 MHz - 2480 MHz Modulation : GFSK, /4-DQPSK, 8DPSK Data Rate : 1 Mbps, 2 Mbps, 3 Mbps Antenna Gain : 0.09 dBi Sample Type : Series production Sample Number : S22102430-04 Dongguan Dongdian Testing Service Co., Ltd. Report No.:DDT-R22102430-4E02 Page 6 of 7 2. RF Exposure Evaluation 2.1. Requirement Systems operating under the provisions of FCC 47 CFR section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as mobile device whereby a distance of 0.2 m normally can be maintained between the user and the device, and below RF Permissible Exposure limit shall comply with. Limits for General Population/Uncontrolled Exposure 2.2. Calculation method From the peak EUT RF output power, the minimum mobile separation distance, d= 0.2 m, as well as the gain of the used antenna, the RF power density can be obtained. Dongguan Dongdian Testing Service Co., Ltd. Report No.:DDT-R22102430-4E02 Page 7 of 7 2.3. Estimation result Mode PK Output power (dBm) Output power (mW) tune up power (dBm) Antenna Gain (dBi) Antenna Gain (linear) MPE Values (mW/cm 2 ) MPE Limit (mW/c…

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Dongguan Dongdian Testing Service Co., Ltd. Report No.:DDT-R22102430-4E01 Page 1 of 92 FCC CERTIFICATION TEST REPORT FOR Issued By: Dongguan Dongdian Testing Service Co., Ltd. Add.: No. 17, Zongbu Road 2, Songshan Lake Sci&Tech, Industry Park, Dongguan City, Guangdong Province, China, 523808 Tel.: +86-0769-38826678, E-mail: [email protected], http://www.dgddt.com Applicant : ASA Electronics Shenzhen Limited Address : Room 503, 5/F., Unit A, Skyworth Building, Gaoxin Avenue.1.S., Nanshan District, Shen Zhen, China Equipment under Test : AM/FM/WX/BT/USB/DAB+/RDS Heavy Duty Radio Model No. : JHD962BT, RMJHD962BT Trade Mark : JENSEN FCC ID : 2AHU2JHD962BT Manufacturer : ASA Electronics.LLC Address : 2602 Marina Drive.Elkhart.IN 46514 USA Report No.:DDT-R22102430-4E01 Issued Date: Nov. 14, 2022 Dongguan Dongdian Testing Service Co., Ltd. Report No.:DDT-R22102430-4E01 Page 2 of 92 Table of Contents Test report declares.......................................................................................................4 1. Summary of Test Results ............................................................................................... 6 2. General Test Information ............................................................................................... 7 2.1. Description of EUT ......................................................................................................... 7 2.2. Accessories of EUT ........................................................................................................ 7 2.3. Assistant equipment used for test .................................................................................. 8 2.4. Block diagram of EUT configuration for test .................................................................. 8 2.5. Deviations of test standard............................................................................................. 8 2.6. Test environment conditions .......................................................................................... 9 2.7. Test laboratory ............................................................................................................... 9 2.8. Measurement uncertainty ............................................................................................... 9 3. Equipment Used During Test ....................................................................................... 10 4. Maximum Peak Output Power ..................................................................................... 11 4.1. Block diagram of test setup .......................................................................................... 11 4.2. Limits ............................................................................................................................ 11 4.3. Test procedure ............................................................................................................. 11 4.4. Test result ..................................................................................................................... 11 4.5. Original test data .......................................................................................................... 12 5. 20 dB Bandwidth and 99% Bandwidth ......................................................................... 16 5.1. Block diagram of test setup .......................................................................................... 16 5.2. Limits ............................................................................................................................ 16 5.3. Test procedure ............................................................................................................. 16 5.4. Test result ..................................................................................................................... 16 5.5. Original test data .......................................................................................................... 17 6. Carrier Frequency Separation ...................................................................................... 24 6.1. Block diagram of test setup .......................................................................................... 24 6.2. Limits ............................................................................................................................ 24 6.3. Test procedure ............................................................................................................. 24 6.4. Test result ..................................................................................................................... 24 6.5. Original test data .......................................................................................................... 25 7. Number of Hopping Channel ....................................................................................... 27 7.1. Block diagram of test setup .......................................................................................... 27 7.2. Limits ............................................................................................................................ 27 7.3. Test procedure ............................................................................................................. 27 7.4. Test result ..................................................................................................................... 27 7.5. Original test data .......................................................................................................... 28 8. Dwell Time .................................................................................................................... 30 Dongguan Dongdian Testing Service Co., Ltd. Report No.:DDT-R22102430-4E01 Page 3 of 92 8.1. Block diagram of test setup .......................................................................................... 30 8.2. Limits ..........................................................…

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Dongguan Dongdian Testing Service Co., Ltd. Report No.:DDT-R22102430-4E01 Page 42 of 92 3DH5_Ant1_High_2480 3DH5_Ant1_Low_Hop_2402 3DH5_Ant1_High_Hop_2480 Dongguan Dongdian Testing Service Co., Ltd. Report No.:DDT-R22102430-4E01 Page 43 of 92 Dongguan Dongdian Testing Service Co., Ltd. Report No.:DDT-R22102430-4E01 Page 44 of 92 10. Radiated Emission 10.1. Block diagram of test setup In 3 m Anechoic Chamber, test setup diagram for 9 kHz - 30 MHz: In 3 m Anechoic Chamber, test setup diagram for 30 MHz - 1 GHz: Dongguan Dongdian Testing Service Co., Ltd. Report No.:DDT-R22102430-4E01 Page 45 of 92 In 3 m Anechoic Chamber, test setup diagram for frequency above 1 GHz: Note: For harmonic emissions test an appropriate high pass filter was inserted in the input port of AMP. 10.2. Limit (1) FCC 15.205 Restricted frequency band MHz MHz MHz GHz 0.090-0.110 16.42-16.423 399.9-410 4.5-5.15 1 0.495-0.505 16.69475-16.69525 608-614 5.35-5.46 2.1735-2.1905 16.80425-16.80475 960-1240 7.25-7.75 4.125-4.128 25.5-25.67 1300-1427 8.025-8.5 4.1772&4.17775 37.5-38.25 1435-1626.5 9.0-9.2 4.2072&4.20775 73-74.6 1645.5-1646.5 9.3-9.5 6.215-6.218 74.8-75.2 1660-1710 10.6-12.7 6.26775-6.26825 108-121.94 1718.8-1722.2 13.25-13.4 6.31175-6.31225 123-138 2200-2300 14.47-14.5 8.291-8.294 149.9-150.05 2310-2390 15.35-16.2 8.362-8.366 156.52475-156.52525 2483.5-2500 17.7-21.4 8.37625-8.38675 156.7-156.9 2690-2900 22.01-23.12 8.41425-8.41475 162.0125-167.17 3260-3267 23.6-24.0 12.29-12.293 167.72-173.2 3332-3339 31.2-31.8 12.51975-12.52025 240-285 3345.8-3358 36.43-36.5 12.57675-12.57725 322-335.4 3600-4400 ( 2 ) 13.36-13.41 1 Until February 1, 1999, this restricted band shall be 0.490-0.510 MHz. 2 Above 38.6 Dongguan Dongdian Testing Service Co., Ltd. Report No.:DDT-R22102430-4E01 Page 46 of 92 (2) FCC 15.209 Limit FREQUENCY MHz DISTANCE Meters FIELD STRENGTHS LIMIT V/m dB(V)/m 0.009 ~ 0.490 300 2400/F(kHz) 67.6-20log(F) 0.490 ~ 1.705 30 24000/F(kHz) 87.6-20log(F) 1.705 ~ 30.0 30 30 29.54 30 ~ 88 3 100 40.0 88 ~ 216 3 150 43.5 216 ~ 960 3 200 46.0 960 ~ 1000 3 500 54.0 Above 1000 3 74.0 dB(V)/m (Peak) 54.0 dB(V)/m (Average) Note: (1) The emission limits shown in the above table are based on measurements employing a CISPR QP detector except for the frequency bands 9 - 90 kHz, 110 - 490 kHz and above 1000 MHz, radiated emissions limits in these three bands are based on measurements employing an average detector. (2) At frequencies below 30 MHz, measurement may be performed at a distance closer than that specified, and the limit at closer measurement distance can be extrapolated by below formula: Limit 3m (dBuV/m)= Limit 30m (dBuV/m) + 40Log(30m/3m) (3) Limit for this EUT The emissions appearing within 15.205 restricted frequency bands shall not exceed the limits shown in 15.209, and the emissions appearing within RSS-Gen section 8.10 Restricted frequency bands shall not exceed the limits shown in RSS-Gen section 8.9, all the other emissions shall be at least 20 dB below the fundamental emissions or comply with 15.209 limits and RSS-Gen section 8.9 limits. 10.3. Test Procedure (1) EUT was placed on a non-metallic table, 80 cm above the ground plane inside a semi-anechoic chamber for below 1G and 150 cm above the ground plane inside a fully-anechoic chamber for above 1G. (2) Test antenna was located 3 m from the EUT on an adjustable mast, and the antenna used as below table. Test frequency range Test antenna used Test antenna distance 9 kHz - 30 MHz Active Loop antenna 3 m 30 MHz - 1 GHz Trilog Broadband Antenna 3 m 1 GHz - 18 GHz Double Ridged Horn Antenna (1 GHz - 18 GHz) 3 m 18 GHz - 40 GHz Horn Antenna (18 GHz - 40 GHz) 1 m According ANSI C63.10:2013 clause 6.4.4.2 and 6,5.3, for measurements below 30 MHz, the loop antenna was positioned with its plane vertical from the EUT and rotated about its vertical Dongguan Dongdian Testing Service Co., Ltd. Report No.:DDT-R22102430-4E01 Page 47 of 92 axis for maximum response at each azimuth position around the EUT. And the loop antenna also is positioned with its plane horizontal at the specified distance from the EUT. The center of the loop is 1 m above the ground. For measurement above 30 MHz, the trilog Broadband Antenna or Horn Antenna was located 3 m from EUT, Measurements were made with the antenna positioned in both the horizontal and vertical planes of Polarization, and the measurement antenna was varied from 1 m to 4 m. in height above the reference ground plane to obtain the maximum signal strength. (3) Below pre-scan procedure was first performed in order to find prominent frequency spectrum radiated emissions from 9 kHz to 25 GHz: (a) Scanning the peak frequency spectrum with the antenna specified in step (3), and the EUT was rotated 360 degree, the antenna height was varied from 1 m to 4 m (Except loop antenna, it’s fixed 1 m above ground.) (b) Change work frequency or channel of device if practicable. (c) Change modulation type of device if practicable. (d) Change power supply range from 85% to 115% of the rated supply voltage (e) Rotated EUT though three orthogonal axes to determine the attitude of EUT arrangement produces highest emissions. Spectrum frequency from 9 kHz to 25 GHz (tenth harmonic of fundamental frequency) was investigated, and no any obvious emission were detected from 18 GHz to 25 GHz, so below final test was performed with frequency range from 9 kHz to 18 GHz. (4) For final emissions measurements at each frequency of interest, the EUT was rotated and the antenna height was varied between 1 m and 4 m in order to maximize the emission. Measurements in both horizontal and vertical polarities were made and the data was recorded. In order to find the maximum emission, the relative positions of equipment and all of the interface cables were changed according to ANSI C63.10:2013 on Radiated Emission test. (5) The emissions from 9 kHz to 1 GHz were measured based on CISPR QP detector except for the frequency bands 9 - 90 kHz, 110 - 490 kHz, for emis…

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Report No.: BL-SZ22B0189-901 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 13 Web: www.titcgroup.com Template No.: TRP-Passive-EN (2022-09-07) Add: Block B, 1/F, Baish…

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