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  3. TQ8-AC111TMAN

TQ8-AC111TMANDIGITAL CAR AUDIO SYSTEM

HYUNDAI MOBIS CO., LTD.
DIGITAL CAR AUDIO SYSTEM - FCC ID TQ8-AC111TMAN - HYUNDAI MOBIS CO., LTD.
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Application Details

Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
Date of Grant
Jan 22, 2013
Application Purpose
Original Equipment
Date of Application
Jan 22, 2013
Equipment Note
DIGITAL CAR AUDIO SYSTEM
Frequency Range
2402.00000000 - 2480.00000000
Company
HYUNDAI MOBIS CO., LTD.
Country
South Korea

Documents & Files

Select a file to view

Users Manual

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Cover Letter(s)

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External Photos

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ID Label/Location Info

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Internal Photos

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RF Exposure Info

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Test Report

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Test Setup Photos

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

41 Features of your vehicle How vehicle audio worksAM and FM radio signals are broadcastfrom transmitter towers located aroundyour city. They are intercepted by theradio antenna on your vehicle. This signalis then received by the radio and sent toyour vehicle speakers.When a strong radio signal has reachedyour vehicle, the precise engineering ofyour audio system ensures the best pos-sible quality reproduction. However, insome cases the signal coming to yourvehicle may not be strong and clear. Thiscan be due to factors, such as the dis-tance from the radio station, closeness ofother strong radio stations or the pres-ence of buildings, bridges or other largeobstructions in the area. AM broadcasts can be received atgreater distances than FM broadcasts.This is because AM radio waves aretransmitted at low frequencies. Theselong, low frequency radio waves can fol-low the curvature of the earth rather thantravelling straight out into the atmos-phere. In addition, they curve aroundobstructions so that they can provide bet-ter signal coverage. FM broadcasts are transmitted at highfrequencies and do not bend to follow theearth's surface. Because of this, FMbroadcasts generally begin to fade atshort distances from the station. Also,FM signals are easily affected by build-ings, mountains, or other obstructions.These can result in certain listening con-ditions which might lead you to believe aproblem exists with your radio. The fol-lowing conditions are normal and do notindicate radio trouble: ቍቋᆲ ቍቋᆲ JBM002 AM reception ቍቋᆲ JBM001 FM reception JBM003 FM radio station Features of your vehicle 2 4 • Fading - As your vehicle moves away from the radio station, the signal willweaken and sound will begin to fade.When this occurs, we suggest that youselect another stronger station. • Flutter/Static - Weak FM signals or large obstructions between the trans-mitter and your radio can disturb thesignal causing static or fluttering nois-es to occur. Reducing the treble levelmay lessen this effect until the distur-bance clears. • Station Swapping - As a FM signal weakens, another more powerful sig-nal near the same frequency maybegin to play. This is because yourradio is designed to lock onto the clear-est signal. If this occurs, select anotherstation with a stronger signal. • Multi-Path Cancellation - Radio signals being received from several directionscan cause distortion or fluttering. Thiscan be caused by a direct and reflect-ed signal from the same station, or bysignals from two stations with closefrequencies. If this occurs, selectanother station until the condition haspassed. Using a cellular phone or a two-way radio When a cellular phone is used inside thevehicle, noise may be produced from theaudio system. This does not mean thatsomething is wrong with the audio equip-ment. In such a case, use the cellularphone at a place as far as possible fromthe audio equipment. JBM005 ቍቋᆲ JBM004 CAUTION When using a communication sys- tem such as a cellular phone or a radio set inside the vehicle, a sepa- rate external antenna must be fitted. When a cellular phone or a radio set is used with an internal antenna alone, it may interfere with the vehi- cle's electrical system and adverse- ly affect safe operation of the vehi- cle. WARNING Do not use a cellular phone whiledriving. Stop at a safe location touse a cellular phone. 43 Features of your vehicle CAUTION • Operating the device while driv- ing could lead to accidents due to a lack of attention to external sur- roundings. First park the vehicle before operating the device. • Adjust the volume to levels that allow the driver to hear sounds from outside of the vehicle. Driving in a state where external sounds cannot be heard may lead to accidents. • Pay attention to the volume set- ting when turning the device on. A sudden output of extreme vol- ume upon turning the device on could lead to hearing impairment. (Adjust the volume to a suitable levels before turning off the device.) • If you want to change the position of device installation, please inquire with your place of pur- chase or service maintenance center. Technical expertise is required to install or disassemble the device. (Continued) WARNING • Do not stare at the screen while driving. Staring at the screen for prolonged periods of time could lead to traffic accidents. • Do not disassemble, assemble, or modify the audio system. Such acts could result in accidents, fire, or electric shock. • Using the phone while driving may lead to a lack of attention of traffic conditions and increase the likelihood of accidents. Use the phone feature after park- ing the vehicle. • Heed caution not to spill water or introduce foreign objects into the device. Such acts could lead to smoke, fire, or product malfunc- tion. • Please refrain from use if the screen is blank or no sound can be heard as these signs may indi- cate product malfunction. Continued use in such conditions could lead to accidents(fires, electric shock) or product mal- functions. (Continued) (Continued) • Do not touch the antenna during thunder or lightening as such acts may lead to lightning induced electric shock. • Do not stop or park in parking- restricted areas to operate the product. Such acts could lead to traffic accidents. • Use the system with the vehicle ignition turned on. Prolonged use with the ignition turned off could result in battery discharge. Features of your vehicle 4 4 (Continued) • Turn on the car ignition before using this device. Do not operate the audio system for long periods of time with the ignition turned off as such operations may lead to battery discharge. • Do not subject the device to severe shock or impact. Direct pressure onto the front side of the monitor may cause damage to the LCD or touch screen. • When cleaning the device, make sure to turn off the device and use a dry and smooth cloth. Never use tough materials, chem- ical cloths, or solvents (alcohol, benzene, thinners, etc.) as such materials may damage the dev…

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Cover Letter(s)

Hyundai Mobis Co., Ltd. #679-4, Yeoksam-dong, Gangnam-gu, Seoul, 135-977 Korea Tel. 82-31-288-5232 / Fax. 82-31-280-2764 Date: 2013-01-07 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 c.c. UL CCS Certification Division 47173 Benicia Street Fremont, CA 94538, USA To whom it may concern: I, the undersigned, hereby authorize Lab Manager Feel.Jeong and of SGS Korea Co., Ltd and hereafter referred to as SGS Korea, to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by Lab Manager Feel.Jeong of SGS Korea Co., Ltd on our behalf shall have the same effect as acts of our own. 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). In authorizing SGS Korea as our agent, we still recognize that we are responsible to: a) comply with the relevant provisions of the certification program; b) make all necessary arrangements for the conduct of the evaluation, including provision for examining documentation and access to all areas, records (including internal audit reports) and personnel for the purposes of evaluation (e.g. testing, inspection, assessment, surveillance, reassessment) and resolution of complaints; c) make claims regarding certification only in respect of the scope for which certification has been granted; d) do not use our product certification in such a manner as to bring the Certification Division into disrepute and not make any statement regarding our product certification which the Certification Division may consider misleading or unauthorized; Hyundai Mobis Co., Ltd. #679-4, Yeoksam-dong, Gangnam-gu, Seoul, 135-977 Korea Tel. 82-31-288-5232 / Fax. 82-31-280-2764 e) upon suspension or cancellation of certification, discontinue use of all advertising matter that contains any reference thereto and return any certification documents as required by the Certification Division; f) use certification only to indicate the products are certified as being in conformity with specified standards; g) endeavor to ensure that no certificate or report nor any part thereof is used in a misleading manner; h) ensure that any reference to our product certification in communication media such as documents, brochures or advertising, complies with the requirements of the Certification Division; i) keep a record of all complaints made known to the us relating to the product’s compliance with requirements of the relevant standard and to make these records available to the Certification Division when requested; j) take appropriate action with respect to such complaints and any deficiencies found in products or services that affect compliance with the requirements for certification; k) document the actions taken. This authorization is valid until further written notice from the applicant. Sincerely Yours, Jong-Tae Kim/ Manager Hyundai MOBIS Co., Ltd.

Cover Letter(s)

Hyundai Mobis Co., Ltd. #679-4, Yeoksam-dong, Gangnam-gu, Seoul, 135-977 Korea Tel. 82-31-288-5232 / Fax. 82-31-280-2764 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Subject: Request for Confidentiality FCC ID: TQ8-AC111TMAN To Whom It May Concern: Pursuant to the provisions of Sections 0.457 and 0.459 of the Commission’s rules (47 CFR §§ 0.457, 0.459), we are requesting the Commission to withhold the following attachments as confidential document from public disclosure indefinitely. - Schematics - Block Diagram - Theory of Operation 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. In additional to above mentioned documents, pursuant to Public Notice DA 04-1705 of the Commission’s policy, in order to comply with the marketing regulations in 47 CFR §2.803 and the importation rules in 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices. We are requesting the commission to grant 180days of short-term confidentiality request on the following attachments: - E xternal Photos - Internal Photos - Test Setup Photos - User Manual 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. Best Regards Jong-Tae Kim/ Manager Hyundai MOBIS Co., Ltd.

External Photos

Model : AC111TMAN External photos of EUT Model : AC111TMAN Top view of EUT Bottom view of EUT Model : AC111TMAN Front view of EUT Rear view of EUT Model : AC111TMAN Side view of EUT

ID Label/Location Info

FCC Label 1. FCC Label Drawing 2. FCC Label Location Top side of EUT FCC Model No: AC111TMAN FCC ID: TQ8-AC111TMAN 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. HYUNDAI MOBIS CO., LTD. MADE IN KOREA

Internal Photos

Model : AC111TMAN Internal photos of EUT Model : AC111TMAN Internal view of EUT Model : AC111TMAN Top view of LCD Bottom view of LCD Model : AC111TMAN Top view of Sub Board#1 Bottom view of Sub Board#1 Model : AC111TMAN Top view of Controller Board Bottom view of Controller Board Model : AC111TMAN Top view of CD Player Bottom view of CD Player Model : AC111TMAN Top view of Sub Board#2 Bottom view of Sub Board#2 Model : AC111TMAN Top view of Sub Board#3 Bottom view of Sub Board#3 Model : AC111TMAN Top view of Main Board Bottom view of Main Board Model : AC111TMAN Top view of Sub Board#4 Bottom view of Sub Board#4 Model : AC111TMAN Top view of Bluetooth Module and Antenna Bluetooth Antenna

Internal Photos

Top view of Bluetooth Module Bottom view of Bluetooth Antenna Bluetooth Antenna Bluetooth Module

RF Exposure Info

Report Number: F690501/RF-RTL006100 Page: 60 of 61 The results shown in this test report refer only to the sample(s) tested unless otherwise stated. This test report cannot be reproduced, except in full, without prior written permission of the Company. SGS Korea Co., Ltd. (Gunpo Laboratory)18-34, Sanbon-dong, Gunpo-si, Gyeonggi-do, Korea, 435-040 Tel. +82 31 428 5700 / Fax. +82 31 427 2371 www.ee.sgs.com/korea 9. RF Exposure Evaluation 9.1 Environmental evaluation and exposure limit according to FCC CFR 47 part 1, 1.1307(b), 1.1310 According to FCC 1.1310 : The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) radiation as specified in §1.1307(b) LIMITS FOR MAXIMUM PERMISSIBLE EXPOSURE (MPE) 9.1.1. Friis transmission formula: Pd = (Pout*G)/(4*pi*R 2 ) Where Pd = power density in ໧/່ Pout = output power to antenna in ໧ G = gain of antenna in linear scale Pi = 3.1416 R = distance between observation point and center of the radiator in ໅ Pd the limit of MPE, 1 ໧/່. If we know the maximum gain of the antenna and the total power input to the antenna, through the calculation, we will know the distance where the MPE limit is reached. Frequency Range (໬) Electric Field Strength(V/m) Magnetic Field Strength (A/m) Power Density (໧/່) Average Time (A) Limits for Occupational /Control Exposures 300 – 1 500 -- -- F/300 6 1 500 – 100 000 -- -- 5 6 (B) Limits for General Population/Uncontrol Exposures 300 – 1 500 -- -- F/1500 6 1 500 – 100 000 -- -- 1 30 Report Number: F690501/RF-RTL006100 Page: 61 of 61 The results shown in this test report refer only to the sample(s) tested unless otherwise stated. This test report cannot be reproduced, except in full, without prior written permission of the Company. SGS Korea Co., Ltd. (Gunpo Laboratory)18-34, Sanbon-dong, Gunpo-si, Gyeonggi-do, Korea, 435-040 Tel. +82 31 428 5700 / Fax. +82 31 427 2371 www.ee.sgs.com/korea 9.1.2. Test Result of RF Exposure Evaluation Test Item Κ RF Exposure Evaluation Data Test Mode Κ Normal Operation 9.1.3.Output Power into Antenna & RF Exposure Evaluation Distance FHSS: GFSK Channel Channel Frequency (໬) Output Average Power to Antenna (໒m) Antenna Gain (໒i) Duty Cycle (%) Power Density at 20с (໧/່) Limits (໧/່) Low 2 402 0.86 3.5 77 0.000 418 1 Middle 2 441 1.08 3.5 77 0.000 440 1 High 2 480 0.59 3.5 77 0.000 393 1 FHSS:ʌ/4DQPSK Channel Channel Frequency (໬) Output Average Power to Antenna (໒m) Antenna Gain (໒i) Duty Cycle (%) Power Density at 20с (໧/່) Limits (໧/່) Low 2 402 0.41 3.5 78 0.000 382 1 Middle 2 441 0.19 3.5 78 0.000 363 1 High 2 480 -0.59 3.5 78 0.000 303 1 FHSS: 8DPSK Channel Channel Frequency (໬) Output Average Power to Antenna (໒m) Antenna Gain (໒i) Duty Cycle (%) Power Density at 20с (໧/່) Limits (໧/່) Low 2 402 0.42 3.5 78 0.000 383 1 Middle 2 441 0.18 3.5 78 0.000 362 1 High 2 480 -0.59 3.5 78 0.000 303 1 Note : 1. The power density Pd (5th column) at a distance of 20с calculated from the friis transmission formula is far below the limit of 1 ໧/່ .

Test Report

Report Number: F690501/RF-RTL006100 Page: 2 of 61 The results shown in this test report refer only to the sample(s) tested unless otherwise stated. This test report cannot be reproduced, except in full, without prior written permission of the Company. SGS Korea Co., Ltd. (Gunpo Laboratory)18-34, Sanbon-dong, Gunpo-si, Gyeonggi-do, Korea, 435-040 Tel. +82 31 428 5700 / Fax. +82 31 427 2371 www.ee.sgs.com/korea INDEX Table of Contents Page 1. General Information --------------------------------------------------------------------------------- 3 2. Transmitter Radiated Spurious Emissions and Conducted Spurious Emission ------ 7 3. 20໒ Bandwidth-------------------------------------------------------------------------------------- 30 4. Maximum Peak Output Power ------------------------------------------------------------------- 35 5. Hopping Channel Separation --------------------------------------------------------------------- 37 6. Number of Hopping Frequency ------------------------------------------------------------------ 40 7. Time of Occupancy(Dwell Time) ----------------------------------------------------------------- 44 8. Antenna Requirement ------------------------------------------------------------------------------ 58 9. RF Exposure evaluation -------------------------------------------------------------------------- 59 Report Number: F690501/RF-RTL006100 Page: 3 of 61 The results shown in this test report refer only to the sample(s) tested unless otherwise stated. This test report cannot be reproduced, except in full, without prior written permission of the Company. SGS Korea Co., Ltd. (Gunpo Laboratory)18-34, Sanbon-dong, Gunpo-si, Gyeonggi-do, Korea, 435-040 Tel. +82 31 428 5700 / Fax. +82 31 427 2371 www.ee.sgs.com/korea 1. General Information 1.1. Testing Laboratory SGS Korea Co., Ltd. (Gunpo Laboratory) - Wireless Div. 3FL, 18-34, Sanbon-dong, Gunpo-si, Gyeonggi-do, Korea 435-040 (Lab) - Wireless Div. 1FL, 18-34, Sanbon-dong, Gunpo-si, Gyeonggi-do, Korea 435-040 (Chamber) All SGS services are rendered in accordance with the applicable SGS conditions of service available on request and accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx . Telephone : +82 31 428 5700 FAX : +82 31 427 2371 1.2. Details of Applicant Applicant : Hyundai MOBIS Co., Ltd. Address : 80-9, Mabook-Dong, Giheung-Gu Yongin-Shi, Gyunggi-Do, 446-912, South Korea Contact Person : Kim, Jong-Tae Phone No. : +82 31 260 0092 1.3. Description of EUT Kind of Product DIGITAL CAR AUDIO SYSTEM Model Name AC111TMAN Serial Number N/A Power Supply DC 14.4 V (Used on vehicle battery) Frequency Range 2 402 ໬ ~ 2 480 ໬ Modulation Technique GFSK,ʌ/4DQPSK, 8DPSK Number of Channels 79 Antenna Type Chip antenna Antenna Gain 3.5໒i 1.4. Declaration by the manufacturer - Adaptive Frequency Hopping is supported and use at least 20 channels Report Number: F690501/RF-RTL006100 Page: 4 of 61 The results shown in this test report refer only to the sample(s) tested unless otherwise stated. This test report cannot be reproduced, except in full, without prior written permission of the Company. SGS Korea Co., Ltd. (Gunpo Laboratory)18-34, Sanbon-dong, Gunpo-si, Gyeonggi-do, Korea, 435-040 Tel. +82 31 428 5700 / Fax. +82 31 427 2371 www.ee.sgs.com/korea 1.5. Information about the FHSS characteristics: 1.5.1. Pseudorandom Frequency Hopping Sequence The channel is represented by a pseudo-random hopping sequence hopping through the 79 RF channels. The hopping sequence is unique for the piconet and is determined by the Bluetooth device address of the master; the phase in the hopping sequence is determined by the Bluetooth clock of the master. The channel is divided into time slots where each slot corresponds to an RF hop frequency. Consecutive hops correspond to different RF hop frequencies. The nominal hop rate is 1 600 hops/s. 1.5.2. Equal Hopping Frequency Use All Bluetooth units participating in the piconet are time and hop-synchronized to the channel. 1.5.3. System Receiver Input Bandwidth Each channel bandwidth is 1໬ 1.5.4. Equipment Description 15.247(a)(1) that the rx input bandwidths shift frequencies in synchronization with the transmitted 15.247(g): In accordance with the Bluetooth Industry Standard, the system is designed to comply with all of the regulations in Section 15.247 when the transmitter is presented with a continuous data (or information) system. 15.247(h): In accordance with the Bluetooth Industry Standard, the system does not coordinate it channels selection/ hopping sequence with other frequency hopping systems for the express purpose of avoiding the simultaneous occupancy of individual hopping frequencies by multiple transmitters. Report Number: F690501/RF-RTL006100 Page: 5 of 61 The results shown in this test report refer only to the sample(s) tested unless otherwise stated. This test report cannot be reproduced, except in full, without prior written permission of the Company. SGS Korea Co., Ltd. (Gunpo Laboratory)18-34, Sanbon-dong, Gunpo-si, Gyeonggi-do, Korea, 435-040 Tel. +82 31 428 5700 / Fax. +82 31 427 2371 www.ee.sgs.com/korea 1.6. Test Equipment List Equipment Manufacturer Model S/NCal Date Cal Interval Cal Due. Signal Generator R&S SMBV100A 255834 Jul. 02, 2012 Annual Jul. 02, 2013 Signal Generator R&S SMR40 100272 Aug. 23, 2012 Annual Aug. 23, 2013 Spectrum Analyzer Agilent N9030A US51350132Oct. 30, 2012 Annual Oct. 30, 2013 Bluetooth Tester Anritsu MT8852B 1219006 Jul. 19, 2012 Annual Jul. 19, 2013 Directional Coupler KRYTAR 152613 127447 Apr. 04, 2012 Annual Apr. 04, 2013 Power Divider MCLI PS2-206 23514 Jun. 02, 2012 Annual Jun. 02, 2013 High Pass Filter Wainwright WHK3.0/18G-10SS 344 Jul. 12, 2012 Annual Jul. 12, 2013 Low Pass Filter Mini circuits NLP-1200+ V8979400903-2 Mar. 30, 2012 Annual Mar. 30, 2013 Power Meter Agilent E4416A GB41292123 Mar. 29, 2012 Annual Mar. 29, 2012 Power Sensor Agilent E9327A US40441371 Mar. 30. 2012 Annual Mar. 30. 2013 DC Power Supply Agilent 6553A MY4000…

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Test Setup Photos

Test setup photo of EUT A. Radiated Emission (Loop Antenna) B. Radiated Emission (Bi log Antenna) C. E-Field and Radiated Emission (Horn Antenna)

Contact Information

Applicant

Seung Hoon Choe(Senior Engineer)
[email protected]+82-31-260-0098Fax: +82-31-899-1788

Test Firm

SGS KOREA CO., Ltd.Jackie Jeon
[email protected]82-31-8005-6020Fax: 82-31-8005-6025

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.40 GHz - 2.48 GHz2.00 mW
Confidentiality
Long Term
Grant Notes
Power listed is Conducted

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