TXOTRANSMITTERCar Stereo Player

EM78P451 Bh1415 LCD o 5v 5v POWER MEMORY SCAN+ SCAN- Main Control Chip FM Shoot 76M.

PHOTOGRAPH OF THE PRODUCT FRONT VIEW OF THE PRODUCT PHOTOGRAPH OF THE PRODUCT FRONT VIEW OF THE PRODUCT PHOTOGRAPH OF THE PRODUCT REAR VIEW OF THE PRODUCT PHOTOGRAPH OF THE PRODUCT FRONT VIEW OF THE PRODUCT PHOTOGRAPH OF THE PRODUCT REAR VIEW OF THE PRODUCT

PHOTOGRAPH OF THE PRODUCT INNER CIRCUIT TOP VIEW PHOTOGRAPH OF THE PRODUCT INNER CIRCUIT BOTTOM VIEW PHOTOGRAPH OF THE PRODUCT INNER CIRCUIT TOP VIEW PHOTOGRAPH OF THE PRODUCT INNER CIRCUIT BOTTOM VIEW PHOTOGRAPH OF THE PRODUCT INNER CIRCUIT BOTTOM VIEW

Application No.: HM155983 Date: 13 February 2006 FCC ID: TXOTRANSMITTER Circuit Description The 88.3 - 107.7 MHz LCR oscillator drives the base of IC the final/buffer amplifier. The modulation provided by Audio input. The output of IC has the matching network consisting of L4 and C62 that limit the harmonic content and effect the proper coupling of the antenna to the output stage. Antenna, Ground and Power Source There is no external antenna. There is no external ground connection. The ground is only that of the printed circuit board. Electric current is supplied by a 12 Volt (Car Battery ) – 5Vd.c. primary battery. Operation Descriptions The transmitter is a FM Transmitter operating at 88.3-107.7MHz band. The transmitter is powered by a 12 Volt battery (Car battery) – 5Vd.c. and the transmitting frequency is crystal controlled. The operation is achieved by different combinations of form frequency modulating signal on the 88.3-107.7MHz carrier frequency. Remarks: The transmitter is a 1 Voice trigger transmitter. It is Voice transmitter, Modulation by Audio input; and type is Frequency modulation.

11 22 33 44 D D C C B B A A Title Number Revision Size A4 Date: 2005-9-21 Sheet of File: D:\wenjian\haisheng\G6707\G6707.SCHDOC Drawn By: VSS 1 INT 2 DATA/P75_P77 3 CLK/P74_P76 4 P90 5 P91 6 P92/SDI 7 P93/SDO 8 P94/SCLK 9 P95/SS 10 P50 11 P51 12 P52 13 P53 14 P54 15 P55 16 P56 17 P57 18 P80 19 P81 20 P82 21 P83 22 P84 23 P85 24 P86 25 P87 26 P60 27 P61 28 P62 29 P63 30 P64 31 P65 32 P66 33 P67 34 P72 35 P71 36 P70 37 VDD 38 OSCI 39 OSCO 40 U5 QFP44 1 2 3 4 5 6 7 8 9 10 11 12 13 14 LCD2 LCD R31 10K R32 10K R33 10K R34 10K R37 10K R38 10K Rin 1 Retc 2 Rltc 3 FILTER 4 CSO 5 GND 6 PDO 7 VCC 8 RFosc 9 RFgnd 10 RFout 11 PLLvcc 12 X1 13 X2 14 CE/D0 15 CLK/D1 16 DATA/D2 17 MUTE/D3 18 PSA 19 Lltc 20 Letc 21 Lin 22 U8 BH1415 R50 33K R46 33K R513.3K R473.3K C58 105 C47 1 00 C38222 C37150P C60222 C61 150P C63106 C64 102 Y2 7.6M C39 103 C40 27P C41 27P A0 1 A1 2 A2 3 VSS 4 DATA 5 CLK 6 ORG 7 VDD 8 U6 AT24C02 MEMORY2 K81 UP2 K83 DOWN2 K82 C34104 C62 100P L3 82nH C54 3.3P C45 47P R42 10K R44 3.3K R45 2.2K R48 10K C5222 2 P R5422KR49100 C5033U C55 474 C59 105 C53100P C49 10 6 ANT2ant C57 105C44 105 R3947K R52 4.7K R533.3K C56 106 R43 3.3K C51 330P R41 6.8K C66 106 C65 103 C43 106 L41.8uH R30 27K R28 2.2K R29 1K C35 105 Q6 8050 R3522K R401K C47100U C69 106 3 1 2 U7 78L05 POWER2 K80 R3647K C48106 C46106 Vcpu Vcpu 5v 5v 5v Q8 2SD2142k Q58050 Q78550 CV2KV1471 D45819 D3LED 123 JP312V 123 JP4LR Vcpu C68106 C36 10U C67104

1 2 34 ABCD 4 3 2 1 D CBA Title Number Revision Size A4 Date: 2-Apr-2005 Sheet of File: D:\HS\ \HS-P-301\PSP CAR\HS301(B).DDB Drawn By: S 1 S 2 S 3 G 4 D 8 D 7 D 6 D 5 U4SI4435DY SC 1 SE 2 TC 3 GND 4 DC 8 IS 7 VCC 6 CII 5 U1 MC34063 +12V Input GND GND C3 100uF/25V R310K Q28050 Q18050 Q3 8550 R61R C1470P GND C41.0uF/50V GND R410K R54.7K R2 3.3K R11K GND LED R71K GND L1 L=120uH 14*7*0.6mm D1SR540 C2470uF/16V GND GND5V/2A Output B772(2SB772) E(S) B(G) C(D) E(S) B(G) C(D) B772 2SB772 SI4435DY TO-126 PSP HS301 0.0 GND

香 港 標 準 及 檢 定 中 心 Hong Kong Standards and Testing Centre Date : 2005-12-16 TEST REPORT Page 1 of 23 No. : HM155983 This report shall not be reproduced unless with prior written approval from the Hong Kong Standards and Testing Centre Ltd. 香港新界大埔工業村大宏街10號 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: [email protected] For full text of “Conditions of Issuance of Test Report”, please refer to overleaf or refer to the website of STC: www.hkstc.org (the section “Application and Quotation”). Applicant: i-tec Electronics, Inc. 5255 NW 159 TH STREET MIAMI, FL33014 U.S.A. Description of Samples: Model name: Transmitter Model no.: i-tec Brand name: T1055/T1057/T4055/T5055 FCC ID: TXOTRANSMITTER Date Samples Received: 2005-11-08 Date Tested: 2005-11-25 to 2005-12-15 Investigation Requested: FCC Part 15 Subpart C Conclusions: The submitted product COMPLIED with the requirements of Federal Communications Commission [FCC] Rules and Regulations Part 15. The tests were performed in accordance with the standards described above and on Section 2.2 in this Test Report. Remarks: ---- LEE Kam Chuen, EMD For and on behalf of The Hong Kong Standards and Testing Centre Ltd. 香 港 標 準 及 檢 定 中 心 Hong Kong Standards and Testing Centre Date : 2005-12-16 TEST REPORT Page 2 of 23 No. : HM155983 香港新界大埔工業村大宏街10號 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: [email protected] For full text of “Conditions of Issuance of Test Report”, please refer to overleaf or refer to the website of STC: www.hkstc.org (the section “Application and Quotation”). CONTENT: Cover Page 1 of 23 Content Page 2-3 of 23 1.0 General Details 1.1 Test Laboratory Page 4 of 23 1.2 Applicant Details Page 4 of 23 Applicant HKSTC Code Number for Applicant Manufacturer 1.3 Equipment Under Test [EUT] Page 5 of 23 Description of EUT operation 1.4 Date of Order Page 5 of 23 1.5 Submitted Samples Page 5 of 23 1.6 Test Duration Page 5 of 23 1.7 Country of Origin Page 5 of 23 2.0 Technical Details 2.1 Investigations Requested Page 6 of 23 2.2 Test Standards and Results Summary Page 6 of 23 3.0 Test Results 3.1 Emission Page 7-16 of 23 3.2 Bandwidth Measurement Page 17-18 of 23 香 港 標 準 及 檢 定 中 心 Hong Kong Standards and Testing Centre Date : 2005-12-16 TEST REPORT Page 3 of 23 No. : HM155983 香港新界大埔工業村大宏街10號 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: [email protected] For full text of “Conditions of Issuance of Test Report”, please refer to overleaf or refer to the website of STC: www.hkstc.org (the section “Application and Quotation”). Appendix A List of Measurement Equipment Page 19 of 23 Appendix B Photographs Page 20-23 of 23 香 港 標 準 及 檢 定 中 心 Hong Kong Standards and Testing Centre Date : 2005-12-16 TEST REPORT Page 4 of 23 No. : HM155983 香港新界大埔工業村大宏街10號 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: [email protected] For full text of “Conditions of Issuance of Test Report”, please refer to overleaf or refer to the website of STC: www.hkstc.org (the section “Application and Quotation”). 1.0 General Details 1.1 Test Laboratory The Hong Kong Standards and Testing Centre Ltd. EMC Laboratory 10 Dai Wang Street, Taipo Industrial Estate New Territories, Hong Kong Telephone: 852 2666 1888 Fax: 852 2664 4353 1.2 Applicant Details Applicant i-tec Electronics, Inc. 5255 NW 159 TH STREET MIAMI, FL33014 U.S.A. Manufacturer SHENZHEN HAIS ELECTRONIC CO., LTD 14 BUILDING, CHENTIAN INDUSTRIAL ZONE, BAOMIN 2 / R, BAO’AN, SHENZHEN, CHINA 香 港 標 準 及 檢 定 中 心 Hong Kong Standards and Testing Centre Date : 2005-12-16 TEST REPORT Page 5 of 23 No. : HM155983 香港新界大埔工業村大宏街10號 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: [email protected] For full text of “Conditions of Issuance of Test Report”, please refer to overleaf or refer to the website of STC: www.hkstc.org (the section “Application and Quotation”). 1.3 Equipment Under Test [EUT] Description of Sample Model Name: Transmitter Manufacturer: SHENZHEN HAIS ELECTRONIC CO., LTD Brand Name: i-tec Model Number: T1055/T1057/T4055/T5055 Input Voltage: 12Vd.c car battery 1.3.1 Description of EUT Operation The Equipment Under Test (EUT) is an I-TEC ELECTRONICS, INC, Transmitter. The transmitter is a Voice Trigger transmitter. It is Voice transmitter, Modulation by Audio input and type is frequency modulation. 1.4 Date of Order 2005-11-08 1.5 Submitted Sample(s): 1 Sample per model 1.6 Test Duration 2005-11-25 to 2005-12-15 1.7 Country of Origin China 香 港 標 準 及 檢 定 中 心 Hong Kong Standards and Testing Centre Date : 2005-12-16 TEST REPORT Page 6 of 23 No. : HM155983 香港新界大埔工業村大宏街10號 10 Dai Wang Street, Taipo Industrial Estate, N.T., Hong Kong Tel: (852) 2666 1888 Fax: (852) 2664 4353 Homepage: www.hkstc.org E-mail: [email protected] For full text of “Conditions of Issuance of Test Report”, please refer to overleaf or refer to the website of STC: www.hkstc.org (the section “Application and Quotation”). 2.0 Technical Details 2.1 Investigations Requested Perform ElectroMagnetic Interference measurement in accordance with FCC 47CFR [Codes of Federal Regulations] Part 15 and ANSI C63.4: 2003 for FCC Certification. 2.2 Test Standards and Results Summary Tables EMISSION Results Summary Test Condition Test Requirement Test Method Class / Test Result Severity Pass Failed N/A Field Strength of Fundamental Emissions & Spurious Emissions FCC 47CFR 15.239 ANSI C63.4:2003 N/A Radiated Emissions, 30MHz to 1GHz FCC 47CFR 15.209 ANSI C63.4:2003 Class B Conducted Emissions on AC, 0.15MHz to 30MHz FCC 47CFR 15.207 ANSI C63.4:2003 Class B Note: N/A - Not Applicable 香 港 標 準 及 檢 定 中 心 Hong Kong Standards and Testing Centre Date : 2005-12-16 …

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TEST SET UP PHOTOGRAPH OF THE PRODUCT MEASUREMENT OF RADIATED EMISSION TEST SET UP