TQ8-ACB12S1GGDIGITAL CAR AUDIO SYSTEM

Audio (Without Touch Screen) .............................................................................5- System layout – control panel ..........................................................................5- System layout – steering wheel remote control .............................................5- Turning the system on or off .............................................................................5- Turning the display on or off .............................................................................5- Getting to know the basic operations ..............................................................5- Radio ......................................................................................................................5- Turning on the radio ..........................................................................................5- Changing the radio mode .................................................................................5- Scanning for available radio stations ...............................................................5- Searching for radio stations ..............................................................................5- Saving radio stations .........................................................................................5- Listening to saved radio stations ......................................................................5- Media player ..........................................................................................................5- Using the media player .....................................................................................5- Using the USB mode .........................................................................................5- Bluetooth ...............................................................................................................5- Connecting Bluetooth devices .........................................................................5- Using a Bluetooth audio device .......................................................................5- Using a Bluetooth phone ..................................................................................5- System status icons ..............................................................................................5- Infotainment system specifications ....................................................................5- USB .....................................................................................................................5- Bluetooth ...........................................................................................................5- Trademarks ............................................................................................................5- Declaration of conformity ....................................................................................5- FCC .....................................................................................................................5- CE RED for EU ....................................................................................................5- IFETEL for Mexico ..............................................................................................5- TRA for Oman ....................................................................................................5- Infotainment system 5-2 Infotainment system System layout – control panel AUDIO (WITHOUT TOUCH SCREEN) (1)RADIO button • Press to display the radio mode selection window. • When the mode selection window displays, turn the [TUNE] knob to select the desired mode and then press the knob. • When the Mode popup is not se- lected in [MENU/CLOCK]  Mode popup, press the [RADIO] button on the control panel to change the mode. Each time you press the [RADIO] button on the control pan- el, the mode switches to radio FM AM in order. (2)MEDIA button • Play content from a media storage device. (3)FAV button • While listening to the radio, press to move to next page of the preset list. (4)POWER button/VOL knob • Press to turn the system on or off. • Turn to the left or right to adjust the system sound volume.  The system’s actual appearance and layout may differ depending on the vehicle model and specification. 5-3 (5)SEEK/TRACK button • Change the station/track/file. • While listening to the radio, press and hold to search for a station. • While playing media, press and hold to rewind or fast forward. (6)MENU button/CLOCK button • Press to access the menu screen for the current mode. • Press and hold to access the time setup screen. (7) TUNE knob/FILE knob/ENTER button • While listening to the radio, turn to adjust the frequency. • While playing media, turn to search for a track/file. • While searching by turning the knob, press to select the current track/file. (8) Number buttons (1 RPT~ 4 BACK) • While listening to the radio, press to listen to a saved radio station. • While listening to the radio, press and hold to save the current radio station to the preset. • In the USB mode, press the [1 RPT] button to change the repeat play mode. Press the [2 SHFL] button to change the shuffle play mode. • Press the [4 BACK] button to re- turn to the previous screen (except for the radio preset list).  The system’s actual appearance and layout may differ depending on the vehicle model and specification. 5-4 Infotainment system (1)AUDIO button • Press to display the radio/media mode selection window. • When the mode selection window displays, turn the [TUNE] knob to select the desired mode and then press the knob. • When the Mode popup is not se- lected in [MENU/CLOCK]  Mode popup, press the [AUDIO] button on the control panel to change the mode. Each time you press the [AUDIO] button on the control pan- el, the mode switches to radio  media in order. (2)PHONE button • Press to start connecting a mobile phone via Bluetooth. • After a Bluetooth phone connec- tion is made, press to access the Blu…

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HYUNDAI MOBIS CO., LTD. 203 Teheran-ro, Gangnam-gu, Seoul, Korea, 135-977 Date: Mar 23, 2020 Timco Engineering, Inc. 849 N.W. State Road 45 P.O. Box 370 Newberry, Florida 32669 USA Letter of Authorization We, the undersigned, hereby authorize Guenki Son of DT&C Co., Ltd. to act on our behalf in all manners relating to application for equipment authorization for FCC ID: TQ8-ACB12S1GG including signing of all documents relating to these matters. Any and all acts carried out by Guenki Son of DT&C Co., Ltd. on our behalf shall have the same affect as acts of our own. This authorization is valid until further written notice from HYUNDAI MOBIS CO., LTD. “I, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a).” Sincerely, Seung Hoon Choe Manager

HYUNDAI MOBIS CO., LTD. 203 Teheran-ro, Gangnam-gu, Seoul, Korea, 135-977 Date: Mar 23, 2020 Timco Engineering, Inc. 849 N.W. State Road 45 P.O. Box 370 Newberry, Florida 32669 USA RE: Request of Confidentiality for FCC ID: TQ8-ACB12S1GG To Whom It may Concern: Pursuant to Sections 0.457 and 0.459 of the Commission`s Rules(CFR 47), and Section 552 (b) (4) of the Freedom of Information Act, HYUNDAI MOBIS CO., LTD. hereby requests confidentiality and treatment of certain information accompanying this application. The materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. We are also hereby request Short-Term Confidentiality for 180 days after the grant as outlined in Public Notice DA 04-1705. This provision will give HYUNDAI MOBIS CO., LTD. temporary confidentiality of commercially sensitive information prior to product release. The requested permanent and Short-Term Confidential exhibits are listed as follows: PERMANENT & SHORT-TERM CONFIDENTIAL LIST Exhibit Description PERMANENT 1 Block Diagram 2 Schematics 3 Part Lists 4 Operation Description SHORT-TERM 5 Internal Photos 6 External Photos 7 Test-Setup Photos 8 User Manual The Applicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentations, where applicable, will not be public before the date of the Grant for this application. Sincerely, Seung Hoon Choe Manager

FCC ID : TQ8-ACB12S1GG Copyright Ⓒ 2020, DT&C Co., Ltd. View 1 FCC ID : TQ8-ACB12S1GG Copyright Ⓒ 2020, DT&C Co., Ltd. View 2 FCC ID : TQ8-ACB12S1GG Copyright Ⓒ 2020, DT&C Co., Ltd. View 3

FCC ID : TQ8-ACB12S1GG SAMPLE LABEL & LOCATION MODEL: ACB12S1GG 14.4 V 4 Ω10 A AM 531 ~ 1602 kHz MADE IN KOREA This device complies with part 15 of the FCC Rules. O peration 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. UNDER LICENSE OF STAAR S.A. , BRUXELLS BELGIUM: DOLBY NOISE REDUCTION MANUFACTURED UNDER LICENSE FROM DOLBY LABORATORIES LICENSING CORPORATION. "DOLBY" AND THE DOUBLE-D SYMBOL ARE TRADEMARKS OF DOLBY LABORATORIES LICENSING CORPORATION MANUFACTURED : HYUNDAI MOBIS CO., LTD. Copyright Ⓒ 2020, DT&C Co., Ltd. FM 87.5 ~ 108 MHz FCC ID: TQ8-ACB12S1GG

FCC ID : TQ8-ACB12S1GG Copyright Ⓒ 2020, DT&C Co., Ltd. View 1 FCC ID : TQ8-ACB12S1GG Copyright Ⓒ 2020, DT&C Co., Ltd. View 2 FCC ID : TQ8-ACB12S1GG Copyright Ⓒ 2020, DT&C Co., Ltd. View 3 FCC ID : TQ8-ACB12S1GG Copyright Ⓒ 2020, DT&C Co., Ltd. View 4 FCC ID : TQ8-ACB12S1GG Copyright Ⓒ 2020, DT&C Co., Ltd. View 5

FCC ID : TQ8-ACB12S1GG Copyright Ⓒ 2020, DT&C Co., Ltd. View 6 FCC ID : TQ8-ACB12S1GG Copyright Ⓒ 2020, DT&C Co., Ltd. View 7 Vie w 8 FCC ID : TQ8-ACB12S1GG Copyright Ⓒ 2020, DT&C Co., Ltd. FCC ID : TQ8-ACB12S1GG Copyright Ⓒ 2020, DT&C Co., Ltd. View 9 FCC ID : TQ8-ACB12S1GG Copyright Ⓒ 2020, DT&C Co., Ltd. View 10 FCC ID : TQ8-ACB12S1GG Copyright Ⓒ 2020, DT&C Co., Ltd. View 11 FCC ID : TQ8-ACB12S1GG Copyright Ⓒ 2020, DT&C Co., Ltd. View 12 <Antenna>

FCC ID: RF function or Mode Max. Target Power (dBm) ANT Gain (dBi) Maximum EIRP (dBm) Maximum EIRP (mW) Maximum power density (mW/cm 2 ) Requriment (mW/cm 2 ) Bluetooth(1Mbps) 2402.00 ~ 2480.00 1.00 -1.11 -0.11 0.975 0.00020 1.000 Bluetooth(2,3Mbps) 2402.00 ~ 2480.00 0.00 -1.11 -1.11 0.775 0.00016 1.000 ~~~~~~ ▪ S = - Note = / ( 4 X 20 2 X π ) = mW/cm 2 Electric Field strength (V/m) Magnetic field strength (A/m) Power Density (mW/cm 2 ) Averageing time (minutes) 0.3 ~ 1.34 614 1.63 *100 30 1.34 ~ 30 824/f 2.19 / f *180 / f 2 30 30 ~ 300 27.5 0.073 0.2 30 300 ~ 1,500 f / 1500 30 1,500 ~ 100,000 1.0 30 Conclusion : TQ8-ACB12S1GG MPE Calculation : Bluetooth Frequency range (MHz) The EUT will only be used with a separation of 20 centimeters o r greater between the antenna and the body of the user. The MPE sample calculation for this exposure is shown below.Note: Please refer to the operation description for Max tune-up power. ▪ Limits for Maximum Perm issible Exposure (MPE) Frequency range (MHz) The exposure condition of this device is compliant with FCC EIRP / ( 4 R 2 π ) 0.975 S= Maximum power density(mW/cm 2 ) 0.0002 EIRP= Equivalent Isotropic Radiated Power(mW)R= Distance to the center of the radiation of the anten n

Report No.: DRTFCC2003-0081 FCC ID: TQ8-ACB12S1GG TRF-RF-237(05)180118 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 2 / 76 Test Report Version Test Report No. Date Description Revised By Reviewed by DRTFCC2003-0081 Mar. 20, 2020 Initial issue JaeHyeok Bang GeunKi Son DRTFCC2003-0081(1) Mar. 23, 2020 Correct the FCC ID and model name JaeHyeok Bang GeunKi Son Report No.: DRTFCC2003-0081 FCC ID: TQ8-ACB12S1GG TRF-RF-237(05)180118 Prohibits the copying and re-issue of this report without DT&C approval. Pages: 3 / 76 Table of Contents 1. General Information ............................................................................................................... 4 1.1 Testing Laboratory .......................................................................................................................... 4 1.2 Testing Environment ....................................................................................................................... 4 1.3 Measurement Uncertainty ............................................................................................................... 4 1.4 Details of Applicant ......................................................................................................................... 5 1.5 Description of EUT .......................................................................................................................... 5 1.6 Declaration by the applicant / manufacturer ................................................................................. 5 1.7 Information about the FHSS characteristics ................................................................................. 6 1.8 Test Equipment List ......................................................................................................................... 7 1.9 Summary of Test Results ................................................................................................................ 8 1.10 Conclusion of worst-case and operation mode .......................................................................... 9 2. Maximum Peak Output Power Measurement .................................................................... 10 2.1 Test Setup ...................................................................................................................................... 10 2.2 Limit ................................................................................................................................................ 10 2.3 Test Procedure ............................................................................................................................... 10 2.4 Test Results ................................................................................................................................... 11 3. 20 dB BW .............................................................................................................................. 17 3.1 Test Setup ...................................................................................................................................... 17 3.2 Limit ................................................................................................................................................ 17 3.3 Test Procedure ............................................................................................................................... 17 3.4 Test Results ................................................................................................................................... 17 4. Carrier Frequency Separation ............................................................................................ 23 4.1 Test Setup ...................................................................................................................................... 23 4.2 Limit ................................................................................................................................................ 23 4.3 Procedure ....................................................................................................................................... 23 4.4 Test Results ................................................................................................................................... 23 5. Number of Hopping Frequencies ....................................................................................... 28 5.1 Test Setup ...................................................................................................................................... 28 5.2 Limit ................................................................................................................................................ 28 5.3 Procedure ....................................................................................................................................... 28 5.4 Test Results ................................................................................................................................... 28 6. Time of Occupancy (Dwell Time) ........................................................................................ 34 6.1 Test Setup ...................................................................................................................................... 34 6.2 Limit ................................................................................................................................................ 34 6.3 Test Procedure ............................................................................................................................... 34 6.4 Test Results ................................................................................................................................... 34 7. Transmitter Radiated Spurious Emissions and Conducted Spurious Emission .......... 39 7.1 Test Setup .......................................................................…

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FCC ID : TQ8-ACB12S1GG Copyright Ⓒ 2020, DT&C Co., Ltd. Test Setup Photo of Radiated Measurement EUT Position: X-axis FCC ID : TQ8-ACB12S1GG Copyright Ⓒ 2020, DT&C Co., Ltd. Test Setup Photo of Radiated Measurement (0.009 ~ 30MHz) FCC ID : TQ8-ACB12S1GG Copyright Ⓒ 2020, DT&C Co., Ltd. Test Setup Photo of Radiated Measurement (below 1000MHz)) FCC ID : TQ8-ACB12S1GG Copyright Ⓒ 2020, DT&C Co., Ltd. Test Setup Photo of Radiated Measurement (Above 1GHz)