MG3-R324854BLE Remote Control Unit

BV KITA Android Platform 2019 Quick Reference Guide Part number: R324854A98-00001 ACTIVATING RF Pairing State The KITA RCU shall support both IR and BLE command codes for each key. The default operating mode when supplied and batteries are fitted is explained in the following section. Programming Name Trigger PAIRING_COMBO ‘Key 9 (OK)’ and ‘Key 12 (Home)’ keys pressed simultaneously and held down for 2s UNPAIR_COMBO ‘Key 13 (CH +)’ and ‘Key 17 (VOL -)’ and keys pressed simultaneously and held down for 3s Table 8.14. Pair and un-pair combos Pairing Scenario (Guided by the STB installation screens) The KITA RCU shall implement the pairing scenario shown in Figure 8.1. The Figure 8.1 is simply for a reference to show various scenarios but it does not capture all possible events. Figure 8.1. Pairing state diagram for KITA In this scenario the RCU shall start advertising on any key press 1 (including standby key short press) after RCU is powered on. The RCU shall advertise for PAIR_ADV_DURATION and then time out and 1 Keys that do not have a Universal function. Universal keys are ‘standby long-press’, ‘mute’, ‘volume’ and ‘input select’ stop advertising. The RCU shall repeat the advertising and timeout sequence for ‘N’ loops before entering the IR fallback state and behaving like an IR RCU. (The “N” loop shall be defined as a custom RTC parameters that can be configurable for a platform and future projects). Once in IR fallback the end-user is required to activate pairing using a combo. Note that ads are sent from the RCU periodically when the RCU is disconnected. This is to facilitate reconnection to the STB with no user intervention. The primary use-case is to enable the RCU firmware to be updated during the night. Features: ‐ BLE design with UE878 ‐ 30 keys (Standard HID over GATT profile as defined by Android) ‐ Voice (Android-defined GATT service) at 8KHz and 16kHz sampling (Google Voice implementation version 0.4e by the host) ‐ Adaptive backlight for contextual user feedback and control ‐ Universal IR for basic TV commands ‐ IR fallback operation for all dedicated keys ‐ QuickSet for automatic and manual setup ‐ OTA updates, supporting the background OTA feature ‐ Battery Type: 3.27V nominal rechargeable Lithium Polymer battery pack ‐ Operating Temperature o 0°C to +50°C Caution Please read these safety instructions to ensure your personal safety and prevent damage to equipment. Warning ‐ Do no put remote in a fire ‐ Do not disassemble the remote control ‐ Disposal of the remote control ‐ battery shall not be exposed to excessive heat such as sunshine, fire or the like ‐ Disposal of a battery into fire or a hot oven, or mechanically crushing or cutting of a battery, that can result in an explosion ‐ Leaving a battery in an extremely high temperature surrounding environment that can result in an explosion or the leakage of flammable liquid or gas ‐ A battery subjected to extremely low air pressure that may result in an explosion or the leakage of flammable liquid or gas Important Safety Instructions 1. Read these instructions 2. Keep these instructions 3. Head all warnings 4. Follow all instructions COMPLIANCE WITH FCC RULES AND REGULATIONS 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 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, 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 or decrease 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 remote control/ TV technician for help. This equipment has been verified to comply with the limits for a Class B computing device, pursuant to FCC Rules. The user is cautioned that changes and modifications made to the equipment without the approval of manufacturer could void the user's authority to operate this equipment. FCC Authorization Label 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. 2 This device must accept any interference received, including interference that may cause undesired operation. FCC ID: MG3‐R324854 COMPLIANCE WITH FRENCH CANADIAN RULES AND REGULATIONS: This device contains license-exempt transmitter(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions: 1. This device may not cause interference 2. This device must accept any interference, including interference that may cause undesired operation of the device. Cet appareil contient des émetteurs exemptés de licence qui sont conformes aux RSS exempts de licence d'Innovation, Sciences et Développement économique Canada. Son fonctionnement est soumis aux deux conditions suivantes: 1. Cet appareil ne doit pas provoquer d'interférences 2. Cet appareil doit accepter toute interférence, y compris les interférences pouvant entraîner un fonctionnement indésirable de l'appareil. IC: 2575A‐R324854 MN: R324854

HCT America Inc. 1726 Ringwood Avenue San Jose, CA 95131 TEL: +1.510.933.8848 || Fax: +1.510.933.8849 Page 1 of 1 01-22-2020 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD FCC Request for Confidentiality We hereby request confidential treatment of information accompanying this application as outlined below: Applicant Universal Electronics Inc Model Name R324854 Part Number R324854A98-00001 Product Type BLE Remote Control Unit FCC ID MG3-R324854 Long-Term Confidentiality Short-Term Confidentiality •Block Diagram •Schematics •Operational Description •Internal /External Photos •Test Setup Photos •Users Manual The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. We would like request to hold documents listed under Short-Term Confidentiality to remain confidential up to 180 days. Sincerely, Jesse Mendez Sr. Electrical Core Engineer Universal Electronics Inc 201 East Sandpointe Ave 7 th Floor Santa Ana, CA 92707, U.S.A. [email protected]

Page: 1 / 2 This document may not be copied or reproduced (reprinted) without written consent by Hyundai C-Tech, Inc. dba HCT America, Inc.. Hyundai C-Tech, Inc. dba HCT America, Inc., 1726 Ringwood Avenue, San Jose, CA 95131, USA TEL: +1-510-933-8848 FAX: +1-510-933-8849 EUT External Photos Applicant Universal Electronics Inc Model Name R324854 Part Number R324854A98-00001 FCC ID MG3-R324854 IC ID 2575A-R324854 Page: 2 / 2 This document may not be copied or reproduced (reprinted) without written consent by Hyundai C-Tech, Inc. dba HCT America, Inc.. Hyundai C-Tech, Inc. dba HCT America, Inc., 1726 Ringwood Avenue, San Jose, CA 95131, USA TEL: +1-510-933-8848 FAX: +1-510-933-8849 Top Bottom

FCC IC CE label location relative to Remote Control

Page: 1 / 4 This document may not be copied or reproduced (reprinted) without written consent by Hyundai C-Tech, Inc. dba HCT America, Inc.. Hyundai C-Tech, Inc. dba HCT America, Inc., 1726 Ringwood Avenue, San Jose, CA 95131, USA TEL: +1-510-933-8848 FAX: +1-510-933-8849 EUT Internal Photos Applicant Universal Electronics Inc Model Name R324854 Part Number R324854A98-00001 FCC ID MG3-R324854 IC ID 2575A-R324854 Page: 2 / 4 This document may not be copied or reproduced (reprinted) without written consent by Hyundai C-Tech, Inc. dba HCT America, Inc.. Hyundai C-Tech, Inc. dba HCT America, Inc., 1726 Ringwood Avenue, San Jose, CA 95131, USA TEL: +1-510-933-8848 FAX: +1-510-933-8849 Page: 3 / 4 This document may not be copied or reproduced (reprinted) without written consent by Hyundai C-Tech, Inc. dba HCT America, Inc.. Hyundai C-Tech, Inc. dba HCT America, Inc., 1726 Ringwood Avenue, San Jose, CA 95131, USA TEL: +1-510-933-8848 FAX: +1-510-933-8849 Page: 4 / 4 This document may not be copied or reproduced (reprinted) without written consent by Hyundai C-Tech, Inc. dba HCT America, Inc.. Hyundai C-Tech, Inc. dba HCT America, Inc., 1726 Ringwood Avenue, San Jose, CA 95131, USA TEL: +1-510-933-8848 FAX: +1-510-933-8849

Report No.: HCTA-R-2002-006-01 1 / 4 This document may not be copied or reproduced (reprinted) without written consent by Hyundai C-Tech, Inc. dba HCT America, Inc. Hyundai C-Tech, Inc. dba HCT America, Inc., 1726 Ringwood Avenue, San Jose, CA 95131, USA TEL: +1-510-933-8848 FAX: +1-510-933-8849 SAR Exemption Exhibit Certification Applicant Name: Universal Electronics Inc Address: 201 East Sandpointe Ave 7 th Floor Santa Ana, CA 92707, U.S.A. Date of Issue: June 06, 2020 Test Site/Location: Hyundai C-Tech, Inc. dba HCT America, Inc. 1726 Ringwood Avenue San Jose, California USA Report No.: HCTA-R-2002-006-01 FCC ID: IC: APPLICANT: MG3-R324854 2575A-R324854 Universal Electronics Inc Model Name: R324854 Part Number: R324854A98-00001 Project Name: BV KITA Android Platform RCU 2019 EUT Type: BLE Remote Control Unit Frequency Range: 2402 MHz – 2480 MHz The measurements shown in this report were made in accordance with the procedures specified in §2.947. I assume full responsibility for the accuracy and completeness of these measurements, and for the qualifications of all persons taking them Steve In Test Engineer Certification Division Sunwoo Kim Technical Manager Certification Division This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the Hyundai C-Tech, Inc. dba HCT America, Inc. Report No.: HCTA-R-2002-006-01 2 / 4 This document may not be copied or reproduced (reprinted) without written consent by Hyundai C-Tech, Inc. dba HCT America, Inc. Hyundai C-Tech, Inc. dba HCT America, Inc., 1726 Ringwood Avenue, San Jose, CA 95131, USA TEL: +1-510-933-8848 FAX: +1-510-933-8849 Version TEST REPORT NO. DATE DESCRIPTION HCTA-R-2002-006 February 26, 2020 First Issue HCTA-R-2002-006-01 June 6, 2020 -Revision due to Tune-up Power added Report No.: HCTA-R-2002-006-01 3 / 4 This document may not be copied or reproduced (reprinted) without written consent by Hyundai C-Tech, Inc. dba HCT America, Inc. Hyundai C-Tech, Inc. dba HCT America, Inc., 1726 Ringwood Avenue, San Jose, CA 95131, USA TEL: +1-510-933-8848 FAX: +1-510-933-8849 EXPOSURE EVALUATION OF PORTABLE DEVICE The RF exposure from potable device (47 CFR §2.1091), as defined by FCC, must be evaluated with respect to FCC- adopted limits for SAR. When no other RF exposure testing or reporting are required, a statement of justification and compliance must be included in the equipment approval, in lieu of the SAR report, to qualify for SAR test exclusion. SAR Test Exclusion Thresholds for 100 MHz – 6 GHz and ≤ 50 mm Approximate SAR Test Exclusion Power Thresholds at Selected Frequencies and Test Separation Distances are illustrated in the following Table. The equation and threshold in 4.3.1 must be applied to determine SAR test exclusion. MHz 5 10 15 20 25 mm 150 39 77 116 155 194 SAR Test Exclusion Threshold (mW) 300 27 55 82 110 137 450 22 45 67 89 112 835 16 33 49 66 82 900 16 32 47 63 79 1500 12 24 37 49 61 1900 11 22 33 44 54 2450 10 19 29 38 48 3600 8 16 24 32 40 5200 7 13 20 26 33 5400 6 13 19 26 32 5800 6 12 19 25 31 For 100 MHz to 6 GHz and test separation distances ≤ 50 mm, the 1-g and 10-g SAR test exclusion thresholds are determined by the following: [(max. power of channel, including tune-up tolerance, mW) / (min. test separation distance, mm)] · [√f(GHz)] ≤ 3.0 for 1-g SAR, and ≤ 7.5 for 10-g extremity SAR. Report No.: HCTA-R-2002-006-01 4 / 4 This document may not be copied or reproduced (reprinted) without written consent by Hyundai C-Tech, Inc. dba HCT America, Inc. Hyundai C-Tech, Inc. dba HCT America, Inc., 1726 Ringwood Avenue, San Jose, CA 95131, USA TEL: +1-510-933-8848 FAX: +1-510-933-8849 EVALUATION RESULTS Modulation Mode Freq.(MHz) Measured value (dBm) Adjusted for tune-up Max Power (dBm) Max Power (mW) Limit (mW) 1Mbps 2402 4.32 5.0 3.16 10.087 2440 4.41 5.0 3.16 10.018 2480 4.49 5.0 3.16 9.948 (max.power of channel,including tuneup tolerance,mW) (min.test separation distance,mm) × [√ f ( GHz ) ] ≤ 3.0 for 1-g SAR = 3.16 mW 5 mm × [ √ 2.480 퐺퐻푧 ] = 0.995 ≤ 3.0 Worst SAR Test Exclusion Thresholds is < 9.95 mW and 3.0 for separation distance 5mm. Conclusion The result after calculation is less than or equal to 3, the limit for 1-g SAR, therefore this device is exempt from SAR evaluation.

Report No.: HCTA-R-2002-005-01 1 / 57 This document may not be copied or reproduced (reprinted) without written consent by Hyundai C-Tech, Inc. dba HCT America, Inc. Hyundai C-Tech, Inc. dba HCT America, Inc., 1726 Ringwood Avenue, San Jose, CA 95131, USA TEL: +1-510-933-8848 FAX: +1-510-933-8849 FCC / IC RF REPORT Certification Applicant Name: Universal Electronics Inc Address: 201 East Sandpointe Ave 7 th Floor Santa Ana, CA 92707, U.S.A. Date of Issue: June 19, 2020 Test Site/Location: Hyundai C-Tech, Inc. dba HCT America, Inc. 1726 Ringwood Avenue San Jose, California USA Report No.: HCTA-R-2002-005-01 FCC ID: IC: APPLICANT: MG3-R324854 2575A-R324854 Universal Electronics Inc Model Name: R324854 Part Number: R324854A98-00001 Project Name: BV KITA Android Platform RCU 2019 EUT Type: BLE Remote Control Unit RF Peak Output Power: 4.49 dBm (2.81 mW) Frequency Range: 2402 MHz -2480 MHz Modulation Type GFSK FCC Classification: Digital Transmission System (DTS) FCC Rule Part(s): Part 15.247 IC Rule Part(s): RSS-247 Issue 2 (February 2017), RSS-Gen Issue 5(March 2019) Engineering Statement: The measurements shown in this report were made in accordance with the procedures indicated, and the emissions from this equipment were found to be within the limits applicable. I assume full responsibility for the accuracy and completeness of these measurements, and for the qualifications of all persons taking them. This report only responds to the tested sample and may not be reproduced, except in full, without written approval of the Hyundai C-Tech, Inc. dba HCT America, Inc. Steve In Test Engineer Certification Division Sunwoo Kim Technical Manager Certification Division Report No.: HCTA-R-2002-005-01 2 / 57 This document may not be copied or reproduced (reprinted) without written consent by Hyundai C-Tech, Inc. dba HCT America, Inc. Hyundai C-Tech, Inc. dba HCT America, Inc., 1726 Ringwood Avenue, San Jose, CA 95131, USA TEL: +1-510-933-8848 FAX: +1-510-933-8849 Report History TEST REPORT NO. DATE DESCRIPTION HCTA-R-2002-005 February 26, 2020 First Issue HCTA-R-2002-005-01 June 19, 2020 Revision due to Radiated Test Configuration revised. Report No.: HCTA-R-2002-005-01 3 / 57 This document may not be copied or reproduced (reprinted) without written consent by Hyundai C-Tech, Inc. dba HCT America, Inc. Hyundai C-Tech, Inc. dba HCT America, Inc., 1726 Ringwood Avenue, San Jose, CA 95131, USA TEL: +1-510-933-8848 FAX: +1-510-933-8849 Table of Contents 1. EUT DESCRIPTION ....................................................................................................................................... 4 2. METHODOLOGY ......................................................................................................................................... 5 EUT CONFIGURATION .............................................................................................................................. 5 EUT EXERCISE ......................................................................................................................................... 5 GENERAL TEST PROCEDURES .................................................................................................................... 5 DESCRIPTION OF TEST MODES .................................................................................................................. 6 3. INSTRUMENT CALIBRATION ......................................................................................................................... 6 4. FACILITIES AND ACCREDITATIONS ................................................................................................................. 6 FACILITIES .............................................................................................................................................. 6 EQUIPMENT ........................................................................................................................................... 6 5. ANTENNA REQUIREMENTS .......................................................................................................................... 7 6. MEASUREMENT UNCERTAINTY .................................................................................................................... 8 7. DESCRIPTION OF TESTS ............................................................................................................................... 9 8. SUMMARY TEST OF RESULTS.......................................................................................................................24 9. TEST RESULT .............................................................................................................................................25 9.1 DUTY CYCLE .....................................................................................................................................25 9.2 6 dB BANDWIDTH MEASUREMENT .....................................................................................................25 9.3 99% BANDWIDTH .............................................................................................................................28 9.4 OUTPUT POWER ...............................................................................................................................31 9.5 POWER SPECTRAL DENSITY ................................................................................................................36 9.6 CONDUCTED BAND EDGE & SPURIOUS EMISSIONS ...............................................................................39 9.7 RADIATED SPURIOUS EMISSIONS........................................................................................................43 9.8 RADIATED RESTRICTED BAND EDGES ...................................................................................................49 9.9 RECEIVER SPURIOUS EMISSIONS ........................................................................................................…

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Page: 1 / 5 This document may not be copied or reproduced (reprinted) without written consent by Hyundai C-Tech, Inc. dba HCT America, Inc.. Hyundai C-Tech, Inc. dba HCT America, Inc., 1726 Ringwood Avenue, San Jose, CA 95131, USA TEL: +1-510-933-8848 FAX: +1-510-933-8849 RF Test Set-Up Photos Applicant Universal Electronics Inc Model Name 324854 Part Number R324854A98-00001 FCC ID MG3-324854 IC ID 2575A-324854 Page: 2 / 5 This document may not be copied or reproduced (reprinted) without written consent by Hyundai C-Tech, Inc. dba HCT America, Inc.. Hyundai C-Tech, Inc. dba HCT America, Inc., 1726 Ringwood Avenue, San Jose, CA 95131, USA TEL: +1-510-933-8848 FAX: +1-510-933-8849 Radiated Test Set-Up Photos 9 kHz – 30 MHz 30 MHz – 1 GHz Page: 3 / 5 This document may not be copied or reproduced (reprinted) without written consent by Hyundai C-Tech, Inc. dba HCT America, Inc.. Hyundai C-Tech, Inc. dba HCT America, Inc., 1726 Ringwood Avenue, San Jose, CA 95131, USA TEL: +1-510-933-8848 FAX: +1-510-933-8849 1 GHz – 18 GHz 18 GHz -25 GHz Page: 4 / 5 This document may not be copied or reproduced (reprinted) without written consent by Hyundai C-Tech, Inc. dba HCT America, Inc.. Hyundai C-Tech, Inc. dba HCT America, Inc., 1726 Ringwood Avenue, San Jose, CA 95131, USA TEL: +1-510-933-8848 FAX: +1-510-933-8849 AC Line Conducted Test Set-Up Photos Page: 5 / 5 This document may not be copied or reproduced (reprinted) without written consent by Hyundai C-Tech, Inc. dba HCT America, Inc.. Hyundai C-Tech, Inc. dba HCT America, Inc., 1726 Ringwood Avenue, San Jose, CA 95131, USA TEL: +1-510-933-8848 FAX: +1-510-933-8849 RF Conducted Test Set-Up Photos