QV3DMS12100ABD FL AV

Table of Contents Table of contents to be applied to the final data 1 System overview Component names and functions Turning the system on or off Manipulating the touch screen Home screen overview Rear view overview Setting the rear view Using the climate function 1-2 1-5 1-6 1-7 1-8 1-8 1-8 Page to be applied to the final data 2 Useful functions Using the phone projection Pairing to an iPhone via Apple CarPlay Pairing to an Android smartphone via Android Auto 2-3 2-3 2-5 3 Radio Listening to the radio Changing the radio mode Using the scan function Searching for radio channels Saving radio channels Saving a current channel Using the autosave function Listening to the saved channels 3-2 3-2 3-2 3-3 3-3 3-3 3-3 3-3 4 Media player Using the media player Operating the media player Using the USB mode Listening to music Watching videos 5-2 5-3 5-4 5-4 5-6 4/ 5 Bluetooth Connecting a Bluetooth device Registering a device Connecting a registered device Disconnecting a connected device Deleting a registered device Using Bluetooth audio Using a Bluetooth phone Making a call Answering a call Using the functions during a call Setting favourites Checking text messages 7-2 7-2 7-3 7-4 7-4 7-4 7-5 7-6 7-9 7-10 7-10 7-11 6 Settings Setting the sound Setting the system sound Setting the system screen Setting the device connection Setting the system environment General system settings Keyboard settings Button settings 9-2 9-2 9-3 9-4 9-4 9-4 9-5 9-6 7 Troubleshooting Solution method Related to sound and video Related to USB playback Related to Bluetooth connection Related to Phone Projection Related to the system operation 10-2 10-2 10-3 10-5 10-6 10-7 8 Appendix System status indicator icons FAQ Product specifications 11-2 11-3 11-6 /5 1 System overview Component names and functions Turning the system on or off Operating the touch screen Home screen overview Rear view overview Setting the rear view Using the climate function 1 /7 Component names and functions Let us know the names of the final buttons on the control panel. ① Power button  Each time this is pressed, the product will be on/off and the screen will turn on and off. ② Volume - button  Each time this is pressed, the volume will decrease. ③ Volume + button  Each time this is pressed, the volume will increase. ④ PHONE-MAP? button  You can make a call / answer a call / hang up a call, using the CarPlay function. ⑤ DISP-NAV? button  Each time this is pressed, in the active mode, only the ⑬ screen will turn off and on. ⑥ HOME-Favourite ☆? button  Each time this is pressed, the screen will move to the Main (Home) screen. 8/ 1-1 Control panel Is there no reset button? Is there no reset button? - Numbers will be applied collectively at the time of final modification. ⑧ < SEEK button  Each time this is pressed shortly while listening to the radio, it will switch to a broadcasting channel with low frequency.  When this is pressed and held while listening to the radio, broadcasting channels with low frequency will be searched sequentially.  Each time this is pressed shortly during media playback, it will switch to the previous song/file.  When this is pressed and held during media playback, it will quickly move (rewind) to the previous song/file. (except for the Bluetooth audio mode) ⑨ TRACK > button  Each time this is pressed shortly while listening to the radio, it will switch to a broadcasting channel with high frequency.  When this is pressed and held while listening to the radio, broadcasting channels with high frequency will be searched sequentially.  Each time this is pressed shortly during media playback, it will switch to the next song/file.  When this is pressed and held during media playback, it will quickly move (fast forward) to the next song/file. (except for the Bluetooth audio mode) ⑩ RADIO button  Use when listening to the radio. ⑪ MEDIA button  Use to play and watch media (USB/Bluetooth audio). ⑫ SETUP button  Each time it is pressed shortly, it will move to the Setup screen.  When this is pressed and held, it will move to the Systeminfo screen. 1-2 /9 Component names and functions Let us know the names of the final buttons of the remote control. 10/ 1-3 Voice Recognition button () Note: The shape and arrangement may vary depending on vehicle type and specifications.  Press this to start voice recognition. Press and hold this to end voice recognition.  If the voice recognition function is not supported, start or end the voice recognition of the smartphone connected by phone projection. (Depending on the specifications of the smartphone, the actions of the buttons may be different.) MODE button  Press this repeatedly to change broadcast/media mode.  Press and hold this to turn on or off broadcast/media functions. Volume lever (VOL +/VOL -) / mute button ()  Slide this up or down to adjust the volume.  Press this to activate or deactivate the mute function. (except for the navigation volume)  Press this while the media is playing, to pause or resume. Moving lever (∧/∨)  Changes channels in the preset list while listening to the radio. Press and hold this to search for radio broadcast  Changes the channels while watching DMB.  Changes songs/files during media playback. Press and hold this to rewind or fast forward (except for AUX, Bluetooth audio mode). Call button ()  Press this before connecting to Bluetooth to display Bluetooth connection window.  Press this after connecting to Bluetooth to display the list of recent calls; press and hold to redial to the most recent number; press this when the call comes in to answer the call.  Press during a call to switch to call waiting; press and hold to switch to a system/mobile phone call. End call button () Steering wheel re mote control Turning the system on or off 1 Start the engine to turn on the system. 2 When a safety warning appears, read it and tap “I agree.” Tap the Language to change your language. The system will turn off automatically when the engine is …

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Daesung Eltec Co., Ltd. 371-6 Gasan Dong Kumcheon Ku, Seoul, South Korea 153-023 Date: Dec 21, 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 Geunki Son of DT&C Co., Ltd. to act on our behalf in all manners relating to application for equipment authorization for FCC ID: QV3DMS12100A including signing of all documents relating to these matters. Any and all acts carried out by Geunki 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 Daesung Eltec 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, Ju Hyung Lee Manager

Daesung Eltec Co., Ltd. 371-6 Gasan Dong Kumcheon Ku, Seoul, South Korea 153-023 Date: Dec 21, 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: QV3DMS12100A 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, Daesung Eltec 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 Daesung Eltec 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, Ju Hyung Lee Manager

FCC ID : QV3DMS12100A Copyright Ⓒ 2020, DT&C Co., Ltd. View 1 FCC ID : QV3DMS12100A Copyright Ⓒ 2020, DT&C Co., Ltd. View 2 FCC ID : QV3DMS12100A Copyright Ⓒ 2020, DT&C Co., Ltd. View 3

FCC ID : QV3DMS12100A Copyright Ⓒ 2020, DT&C Co., Ltd. SAMPLE LABEL & LOCATION LABELLING REQUIREMENTS The Label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time of purchase. <Label location> <Sample Label> -The FCC label shown is representative of the label that will appear on the radio when in production. Other information may also be included on this label.

FCC ID : QV3DMS12100A Copyright Ⓒ 2020, DT&C Co., Ltd. View 1 FCC ID : QV3DMS12100A Copyright Ⓒ 2020, DT&C Co., Ltd. View 2 FCC ID : QV3DMS12100A Copyright Ⓒ 2020, DT&C Co., Ltd. View 3 FCC ID : QV3DMS12100A Copyright Ⓒ 2020, DT&C Co., Ltd. View 4 FCC ID : QV3DMS12100A Copyright Ⓒ 2020, DT&C Co., Ltd. View 5 FCC ID : QV3DMS12100A Copyright Ⓒ 2020, DT&C Co., Ltd. View 6 FCC ID : QV3DMS12100A Copyright Ⓒ 2020, DT&C Co., Ltd. View 7 FCC ID : QV3DMS12100A Copyright Ⓒ 2020, DT&C Co., Ltd. View 8 <Module> FCC ID : QV3DMS12100A Copyright Ⓒ 2020, DT&C Co., Ltd. View 9 <Module & Antenna>

FCC ID: RF function or Mode Max Target Power (dBm) ANT Gain (dBi) Maximum EIRP (dBm) Maximum EIRP (mW) Maximum powe r density (mW/cm 2 ) Requriment (mW/cm 2 ) Bluetooth(1Mbps) 2402.00 ~ 2480.00 2.00 0.50 2.50 1.779 0.00036 1.000 Bluetooth(2,3Mbps) 2402.00 ~ 2480.00 1.50 0.50 2.00 1.585 0.00032 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 : R= Distance to the center of the radiation of the anten n 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. QV3DMS12100A MPE Calculation ▪ Limits for Maximum Permissible Exposure (MPE) Frequency range (MHz) The exposure condition of this device is compliant with FCC EIRP / ( 4 R 2 π ) 1.779 S= Maximum power density(mW/cm 2 ) 0.00036 EIRP= Equivalent Isotropic Radiated Power(mW)

Report No.: DRTFCC2012-0396 FCC ID: QV3DMS12100A TRF-RF-237(06)200603 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 DRTFCC2012-0396 Dec. 23, 2020 Initial issue JaeHyeok Bang JaeJin Lee Report No.: DRTFCC2012-0396 FCC ID: QV3DMS12100A TRF-RF-237(06)200603 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 ...................................................................................................................................... 39 7.2 Limit .................…

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FCC ID : QV3DMS12100A Copyright Ⓒ 2020, DT&C Co., Ltd. Test Setup Photo of Radiated Measurement EUT Position: X-axis FCC ID : QV3DMS12100A Copyright Ⓒ 2020, DT&C Co., Ltd. Test Setup Photo of Radiated Measurement (0.009 ~ 30MHz) FCC ID : QV3DMS12100A Copyright Ⓒ 2020, DT&C Co., Ltd. Test Setup Photo of Radiated Measurement (below 1000MHz)) FCC ID : QV3DMS12100A Copyright Ⓒ 2020, DT&C Co., Ltd. Test Setup Photo of Radiated Measurement (Above 1GHz)