Y36DU7119FM Transmitter Car MP3

APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Photo 1 Photo 2 Photo 3 Photo 4 Photo 5

W:L=1*2CM Car MP3 M/N: DU7119 FCC ID:Y36DU7119

Photo 3 Photo 4 Photo 5 Photo 6 Photo 7 Photo 8 Photo 9 Photo 10

FCC RADIO TEST REPORT FCC ID: Y36DU7119 Product： Car MP3 Trade Name： N/A Model Name： DU7119 Serial Model： CA4525,IM513 Report No.： NTEK-2012DG0709057F Prepared for China Etech Groups Ltd. 4th Floor,A3 Building,Huafeng centery Industrial park,Xixiang town,Baoan district,Shenzhen,Guangdong,China Prepared by NTEK Testing Technology Co., Ltd. 1/F, Building E, Fenda Science Park, Sanwei Community,Xixiang Street Bao’an District, Shenzhen P.R. China Tel.: +86-0755-61156588 Fax.: +86-0755-61156599 Website:www.ntek.org.cn Page 2 of 30 Report No.: NTEK-2012DG0709057F ` TEST RESULT CERTIFICATION Applicant’s name ................. : China Etech Groups Ltd. Address ................................. : 4th Floor,A3 Building,Huafeng centery Industrial park,Xixiang town,Baoan district,Shenzhen,Guangdong,China Manufacture's Name ............ : China Etech Groups Ltd. Address ................................. : 4th Floor,A3 Building,Huafeng centery Industrial park,Xixiang town,Baoan district,Shenzhen,Guangdong,China Product description Product name ........................... : Car MP3 Model and/or type reference : DU7119 Serial Model： CA4525,IM513 Rating(s) ................................ : DC 12V Standards ............................. : FCC Part15.239 Test procedure ............................... : ANSI C63.4-2003 This device described above has been tested by NTEK, and the test results show that the equipment under test (EUT) is in compliance with the FCC requirements. And it is applicable only to the tested sample identified in the report. This report shall not be reproduced except in full, without the written approval of NTEK, this document may be altered or revised by NTEK, personal only, and shall be noted in the revision of the document. Date of Test ............................................ : Date (s) of performance of tests ............. : 03 Jul. 2012 ~08 Jul. 2012 Date of Issue ........................................... : 09 Jul. 2012 Test Result ............................................... : Pass Testing Engineer : (Apple Huang) Technical Manager : (Tom Zhang) Authorized Signatory : (Bovey Yang) Page 3 of 30 Report No.: NTEK-2012DG0709057F ` Table of Contents Page 1 . SUMMARY OF TEST RESULTS 4 1.1 TEST FACILITY 5 1.2 MEASUREMENT UNCERTAINTY 5 2 . GENERAL INFORMATION 6 2.1 GENERAL DESCRIPTION OF EUT 6 2.2 DESCRIPTION OF TEST MODES 7 2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 8 2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 9 2.5 EQUIPMENTS LIST FOR ALL TEST ITEMS 10 3 . ANTENNA REQUIREMENT 11 3.1 STANDARD REQUIREMENT 11 3.2 EUT ANTENNA 11 3.3 CONDUCTED EMISSION MEASUREMENT 12 3.3.1 POWER LINE CONDUCTED EMISSION LIMITS 12 3.3.2 TEST PROCEDURE 13 3.3.3 DEVIATION FROM TEST STANDARD 13 3.3.4 TEST SETUP 13 3.2.5 TEST RESULT 14 3.4 RADIATED EMISSION MEASUREMENT 15 3.4.1 RADIATED EMISSION LIMITS 15 3.4.2 TEST PROCEDURE 16 3.4.3 DEVIATION FROM TEST STANDARD 16 3.4.4 TEST SETUP 17 3.4.5 TEST RESULTS (BLOW 30MHZ) 19 3.4.6 TEST RESULTS (BETWEEN 30 – 1000 MHZ) 20 4 . BANDWIDTH TEST 26 4.1 TEST PROCEDURE 26 4.2 DEVIATION FROM STANDARD 26 4.3 TEST SETUP 26 4.4 TEST RESULTS 27 5 . EUT TEST PHOTO 30 APPENDIX-PHOTOGRAPHS OF EUT CONSTRUCTIONAL DETAILS Page 4 of 30 Report No.: NTEK-2012DG0709057F ` 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15, Subpart C (15.239) Standard Section Test Item Judgment Remark 15.207 Conducted Emission Pass 15.203 Antenna Requirement Pass 15.239 Radiated Spurious Emission Pass 15.239 Occupied Bandwidth Pass Page 5 of 30 Report No.: NTEK-2012DG0709057F ` 1.1 TEST FACILITY NTEK Testing Technology Co., Ltd Add. : 1/F, Building E, Fenda Science Park, Sanwei Community, Xixiang Street, Bao’an District, Shenzhen P.R. China. FCC FRN Registration No.:238937; IC Registration No.:9270A-1 CNAS Registration No.:L5516 1.2 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U，where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 No. Item Uncertainty 1 Conducted Emission Test ±1.38dB 2 RF power,conducted ±0.16dB 3 Spurious emissions,conducted ±0.21dB 4 All emissions,radiated(<1G) ±4.68dB 5 All emissions,radiated(>1G) ±4.89dB 6 Temperature ±0.5°C 7 Humidity ±2% Page 6 of 30 Report No.: NTEK-2012DG0709057F ` 2. GENERAL INFORMATION 2.1 GENERAL DESCRIPTION OF EUT Equipment Car MP3 Trade Name N/A Model Name DU7119 Serial Model CA4525,IM513 Model Difference All the model is same just OEM different. Product Description The EUT is a Car MP3 Product Type Low Power Communication Device Transmitter Operation Frequency: 88.1-107.9MHz Modulation Type: FM Number Of Channel 199CH. Antenna Designation: Printed antenna Antenna Gain(Peak) -2.32 dBi Output Power: 46.32 dBuV/m (AV Max.) Based on the application, features, or specification exhibited in User's Manual, the EUT is considered as an ITE/Computing Device. More details of EUT technical specification, please refer to the User's Manual. Channel List N/A Adapter N/A Battery N/A Note: 1. For a more detailed features description, please refer to the manufacturer’s specifications or the User's Manual. Page 7 of 30 Report No.: NTEK-2012DG0709057F ` 2.2 DESCRIPTION OF TEST MODES To investigate the maximum EMI emission characteristics generates from EUT, the test system was pre-scanning tested base on the consideration of following EUT operation mode or test configuration mode which possible have effect on EMI emission level. Each of these EUT operation mode(s) or test configuration mode(s) mentioned above was evaluated respectively. Pretest Mode Description Mode 1 88.1MHz Mode 2 98.1MHz Mode 3 107.9MHz For Conducted Emission Final Test Mode Description N/A N/A For Radiated Emission Final Test Mode Description Mode 1 88.1MHz Mode 2 98.1MHz Mode 3 107.9MHz Note: (1) The measurements are performed at the highest, middle, lowest available channels. (2) The EUT use new battery. (3) …

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Page 30 of 30 Report No.: NTEK-2012DG0709057F ` 5. EUT TEST PHOTO Radiated Measurement Photos