EZSDEI544Car Alarm Transceiver

External of EUT

FCC ID LABEL FORMAT AND LOCATION Applicant: DIRECTED ELECTRONICS INC. FCC ID: EZSDEI544 FCC ID: EZSDEI544 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. FCC ID LABEL AREA

Internal of EUT

Operational Description The 2 way pager is a low-powered transmitter device used in monitoring the automobile security status as well as in remotely engine start system and other optional features .Its features and functions are described in the separate attached sheet. The transmission is powered by DC 12V and works on 433.92 Mhz single fixed frequency. Details of circuit diagram and its block diagramare are shown on the attached sheets. The automobile’s sensor will trigger the digital control signals and modulate the carrier signal. The carrier signal is generated by a 433.92MHz saw resonator composed and a npn transistor. The modulated output of RF amplifier stage is coupled to the coil. All the tuning and verification are done by manufacturer during the production process and no adjustment is allowed by any consumer. No external ground is needed in such device.

Report Number: 02E0428-D October 14, 2002 Page 1 of 16 Rev. 00 FCC ELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT CERTIFICATION TO FCC PART 15 REQUIREMENTS for INTENTIONAL RADIATOR of CAR ALARM TRANSCEIVER FCC ID Number : EZSDEI544 Trade Name : DIRECTED ELECTRONICS INC. Model Number : DEI544 Agency Series : N/A Report Number : 02E0428-D Date : October 14, 2002 Prepared for : DIRECTED ELECTRONICS INC. 1 VIPER WAY, VISTA, CA 92083, U. S. A. Prepared by : C&C LABORATORY CO., LTD. #B1, 1 st Fl., Universal Center, No. 183, Sec. 1, Tatung Rd., Hsi Chih, Taipei Hsien, Taiwan, R.O.C. TEL: (02)8642-2071~3 FAX: (02)8642-2256 This report shall not be reproduced, except in full, without the written approval of C&C Laboratory Co., Ltd. Report Number: 02E0428-D October 14, 2002 Page 2 Rev. 00 TABLE OF CONTENTS 1. VERIFICATION OF COMPLIANCE......................................................3 2. PRODUCT DESCRIPTION.....................................................................4 3. TEST FACILITY.......................................................................................4 4. MEASUREMENT STANDARDS.............................................................4 5. TEST METHODLOGY............................................................................4 6. MEASUREMENT EQUIPMENT USED.................................................5 7. POWERLINE RFI LIMIT........................................................................5 8. RADIATED EMISSION LIMITS.............................................................6 9. SYSTEM TEST CONFIGURATION.......................................................6 10. TEST PROCEDURE................................................................................8 11. EQUIPMENT MODIFICATIONS...........................................................9 12. TEST RESULT........................................................................................10 12.1. MAXIMUM MODULATION PERCENTAGE (M%)........................10 12.2. THE EMISSIONS BANDWIDTH.......................................................10 APPENDIX 1 TEST CONFIGURATION PHOTOS...................................11 APPENDIX 2 PHOTOGRAPHS OF EUT....................................................16 Report Number: 02E0428-D October 14, 2002 Page 3 Rev. 00 1. VERIFICATION OF COMPLIANCE COMPANY NAME : DIRECTED ELECTRONICS INC. 1 VIPER WAY, VISTA, CA 92083, U. S. A. CONTACT PERSON : Mark Rutledge TELEPHONE NO. : 760-599-5904 EUT DESCRIPTION : CAR ALARM TRANSCEIVER MODEL NAME/NUMBER : DEI544 FCC ID : EZSDEI544 DATE TESTED : August 22, 2002 ~ September 4, 2002 REPORT NUMBER : 02E0428 TYPE OF EQUIPMENT SECURITY EQUIPMENT (INTENTIONAL RADIATOR) EQUIPMENT TYPE 433.92 MHz CAR ALARM TRANSCEIVER MEASUREMENT PROCEDURE ANSI 63.4 / 1992 LIMIT TYPE CERTIFICATION FCC RULE CFR 47, PART 15 The above equipment was tested by C&C Laboratory Co., Ltd. for compliance with the requirements set forth in the FCC CFR 47, PART 15. The results of testing in this report apply to the product/system which was tested only. Other similar equipment will not necessarily produce the same results due to production tolerance and measurement uncertainties. Warning: This document reports conditions under which testing was conducted and results of tests performed. This document may not be altered or revised in any way unless done so by C&C Laboratory Co., Ltd. and all revisions are duly noted in the revisions section. Any alteration of this document not carried out by C&C Laboratory Co., Ltd. will constitute fraud and shall nullify the document. James Chan / Manager C&C Laboratory Co., Ltd. Report Number: 02E0428-D October 14, 2002 Page 4 Rev. 00 2. PRODUCT DESCRIPTION Fundamental Frequency 433.92 MHz Power Source DC 12V Transmitting Time Periodic < 5 seconds Associated Receiver Model: EZSDEI477T 3. TEST FACILITY The open area test sites and conducted measurement facilities used to collect the radiated data are located at No. 199, Chung Sheng Road, Hsin Tien City, Taipei, Taiwan R.O.C. The sites are constructed in conformance with the requirements of ANSI C63.7, ANSI C63.4 and CISPR Publication 22. 4. MEASUREMENT STANDARDS The site is constructed and calibrated in conformance with the requirements of ANSI C63.4/1992. 5. TEST METHODOLOGY For an intentional radiator, the spectrum shall be investigated from the lowest radio frequency signal generated in the device, without going below 9 KHz, up to at least the tenth harmonic of the highest fundamental frequency or to 40 GHz, whichever is lower. (CFR 47 Section 15.33) Report Number: 02E0428-D October 14, 2002 Page 5 Rev. 00 6. MEASUREMENT EQUIPMENT USED Manufacturer Model Number Description Cal Due Date ROHDE & SCHWARZ DSAI- D 804.8932.52 EMI Test Display 10/2002 ROHDE & SCHWARZ ESBI-RF/1005.43 00.52 EMI Test RF Unit 10/2002 H.P. 8595EM Spectrum Analyzer (9KHz – 6.5GHz) 02/2003 EMCO 3115 Antenna (1-18GHz) 02/2003 SCHWARZBECK VULB 9160 Antenna (30-2000 MHz) 05/2003 H.P. 8447D Amplifier 05/2003 H.P. 8449B Amplifier (1-26.5GHz) 10/2002 7. POWERLINE RFI LIMIT CONNECTED TO AC POWER LINE SECTION 15.207 CARRIER CURRENT SYSTEM IN THE FREQUENCY RANGE OF 450 kHZ TO 30 MHz SECTION 15.205 AND SECTION 15.209, 15.221, 15.223, 15.225 OR 15.227, AS APPROPRIATE. BATTERY POWER NO REQUIRED. Report Number: 02E0428-D October 14, 2002 Page 6 Rev. 00 8. RADIATED EMISSION LIMITS GENERAL REQUIREMENTS SECTION 15.209 RESTRICTED BANDS OF OPERATION SECTION 15.205 PERIODIC OPERATION IN THE BAND 40.66 -40.70 MHz AND ABOVE 70 MHz. SECTION 15.231 9. SYSTEM TEST CONFIGURATION Use a block of foam and combined it with EUT wrapping rubber band around it. This way it can test X.Y, and Z axis. To activate continuous transmission, place a small plastic block between rubber band and EUT push button. Radiated Open Site Test Set-up (Transmitter Mode) Report Number: 02E0428-D October 14, 2002 Page 7 Rev. 00 Radiated Open Site Test Set Up (Receiver Mode) Report Number: 02E0428-D October 14, 2002 Page 8 Rev. 00 10. TEST PROCEDURE Radiated…

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02E0428 0248D1 2002/08/23 MICHAEL HUNG DIRECTED ELECTRONICS INC. DEI544 (433.92 MHz / TRANSCEIVER ) EUT / DC POWER FCC 15.231(b) TRANSMITTER MODE M% = ((t1+t2+t3+...)/T) * 100% = 21.74%Av Reading = Pk Reading + 20*log(M%) 20*log(M%) =-13.3 Freq.Pk RdgAv RdgAFClossPre-ampLevelLimitMarginPolAzHeight (MHz)(dBuV)(dBuV)(dB)(dB)(dB)(dBuV/m)FCC_B(dB)(H/V)(Deg)(Meter) Button #1: X433.9184.5971.3418.143.1926.8365.8480.82-14.993mV2701.00 867.8243.7330.4824.105.0526.2633.3760.82-27.453mV2701.20 Y433.9182.1368.8818.143.1926.8363.3880.82-17.453mV01.00 867.8245.1031.8524.105.0526.2634.7460.82-26.083mV01.30 Z433.9192.6779.4218.143.1926.8373.9280.82-6.913mV901.00 867.8446.3533.1024.105.0526.2635.9960.82-24.833mV901.40 X433.9095.4382.1818.143.1926.8376.6880.82-4.153mH901.00 867.8950.9737.7222.885.0526.2639.3960.82-21.433mH901.50 Y433.9197.0883.8318.143.1926.8378.3380.82-2.503mH1801.00 867.8244.6631.4124.105.0526.2634.3060.82-26.523mH1801.40 Z433.9194.0080.7518.143.1926.8375.2580.82-5.583mH2701.10 867.8249.3436.0924.105.0526.2638.9860.82-21.843mH2701.30 Peak: RBW= 120KHz VBW= 300KHz A(Average): PkReading - 13.3dB Total Data #12 Company: EUT Description: Test Configuration : Type of Test: Mode of Operation: Project #: Report #: Date& Time: Test Engr: D-Site nmlkji D-Site nmlkji E-Site nmlkj E-Site nmlkj FCC, VCCI, CISPR, CE, AUSTEL, NZ UL, CSA, TUV, BSMI, DHHS, NVLAP Hsin Tien City, Taipei, Taiwan, R.O.C. PHONE: 02-2217-0894 FAX: 02-2217-1254 No. 199 Chung Sheng Road 02E0428 0428D2 2002/08/29 DAVID HUNG DIRECTED ELECTRONICS INC. DEI544 (433.92 MHz / TRANSCEIVER ) EUT / DC POWER FCC 15.231(b) / FCC 15.209 TRANSMITTER MODE Freq.Pk RdgAv RdgAFCloss Pre-ampLevelLimitMarginPolAzHeightMark (MHz)(dBuV)(dBuV)(dB)(dB)(dB)(dBuV/m)FCC_B(dB)(H/V)(Deg)(Meter)(P/Q/A) 130264.5751.3224.93.637.0742.7154.0-11.301mV01.0A 173670.9957.7426.44.436.4752.0760.8-8.761mV01.0A 217071.8058.5527.74.536.0754.7260.8-6.111mV601.0A 260363.5250.2728.85.736.0248.7160.8-12.121mV601.0A 303764.2050.9530.45.836.0651.0860.8-9.751mV901.0A 347154.0040.7531.36.135.6442.4960.8-18.341mV1501.0A 390552.4539.2032.36.735.2142.9754.0-11.041mV2401.0A 433957.6244.3732.47.135.1748.7054.0-5.311mV1501.0A 130265.5652.3124.93.637.0743.7454.0-10.271mH01.0A 173668.1954.9426.44.436.4749.2760.8-11.561mH01.0A 217069.3956.1427.74.536.0752.3160.8-8.521mH601.0A 260358.6345.3828.85.736.0243.8260.8-17.011mH601.0A 303761.5248.2730.45.836.0648.4060.8-12.431mH901.0A 347153.4740.2231.36.135.6441.9660.8-18.871mH1501.0A 390551.4938.2432.36.735.2142.0154.0-12.001mH2401.0A 433954.2140.9632.47.135.1745.2954.0-8.721mH1501.0A * No other emission were found within 20dB under the limits upto 4.5 GHz. Total data #16P(Peak): RBW=VBW=1MHz V.2dA(Average): Pk Reading - 13.3dB (For FCC 15.231(b)) Company: EUT Description: Test Configuration : Type of Test: Mode of Operation: Project #: Report #: Date& Time: Test Engr: D-Site nmlkji D-Site nmlkji E-Site nmlkj E-Site nmlkj 6 Worst Data FCC, VCCI, CISPR, CE, AUSTEL, NZ UL, CSA, TUV, BSMI, DHHS, NVLAP Hsin Tien City, Taipei, Taiwan, R.O.C. PHONE: 02-2217-0894 FAX: 02-2217-1254 No. 199 Chung Sheng Road No. 199, Chung Sheng Road, Hsin Tien City, Taipei, Taiwan, R.O.C. Tel:02-2217-0894 Fax:02-2217-1254 Data#: 210File#: 0246d.EMI Date: 2002-09-03 Time: 10:09:46 Trace: 192 Ref Trace: Condition: VERTICAL Report No. : 02E0428 Test Engr. : DAVID HUNG Company : DIRECTED ELECTRONICS INC. EUT : DEI544 Test Config : EUT / DC POWER / TX Type of Test: FCC 15.109 Mode of Op. : RECEIVER MODE (Model No. DEI477T Tramsmit signal and trigger EUT to product signal) Page: 1 Read Freq Level _________ ______ MHz dBuV 1 * 434.000 82.35 No. 199, Chung Sheng Road, Hsin Tien City, Taipei, Taiwan, R.O.C. Tel:02-2217-0894 Fax:02-2217-1254 Data#: 209File#: 0246d.EMI Date: 2002-09-03 Time: 10:13:34 Trace: 193 Ref Trace: Condition: HORIZONTAL Report No. : 02E0428 Test Engr. : DAVID HUNG Company : DIRECTED ELECTRONICS INC. EUT : DEI544 Test Config : EUT / DC POWER / TX Type of Test: FCC 15.109 Mode of Op. : RECEIVER MODE (Model No. DEI477T Tramsmit signal and trigger EUT to product signal) Page: 1 Read Freq Level _________ ______ MHz dBuV 1 * 434.020 79.58 No. 199, Chung Sheng Road, Hsin Tien City, Taipei, Taiwan, R.O.C. Tel:02-2217-0894 Fax:02-2217-1254 Data#: 211File#: 0246d.EMI Date: 2002-09-04 Time: 18:29:06 Trace: 192 Ref Trace: Condition: VERTICAL Report No. : 02E0428 Test Engr. : DAVID HUNG Company : DIRECTED ELECTRONICS INC. EUT : DEI544 Test Config : EUT / DC POWER / TX Type of Test: FCC 15.109 Mode of Op. : RECEIVER MODE (Model No. DEI477T Tramsmit signal and trigger EUT to product signal) Page: 1 Read Limit Over Freq Level Factor Level Line Limit Remark _________ ______ ______ ______ ______ ______ ______ MHz dBuV dB dBuV/m dBuV/m dB 1 425.880 34.38 -5.68 28.71 46.00 -17.29 Peak 2 429.660 35.55 -5.58 29.97 46.00 -16.03 Peak 3 432.520 36.82 -5.51 31.31 46.00 -14.69 Peak 4 435.240 39.16 -5.44 33.72 46.00 -12.28 Peak 5 438.960 33.65 -5.34 28.30 46.00 -17.70 Peak 6 443.000 34.69 -5.24 29.45 46.00 -16.55 Peak No. 199, Chung Sheng Road, Hsin Tien City, Taipei, Taiwan, R.O.C. Tel:02-2217-0894 Fax:02-2217-1254 Data#: 198File#: 0246d.EMI Date: 2002-09-04 Time: 18:30:58 Trace: 193 Ref Trace: Condition: HORIZONTAL Report No. : 02E0428 Test Engr. : DAVID HUNG Company : DIRECTED ELECTRONICS INC. EUT : DEI544 Test Config : EUT / DC POWER / TX Type of Test: FCC 15.109 Mode of Op. : RECEIVER MODE (Model No. DEI477T Tramsmit signal and trigger EUT to product signal) Page: 1 Read Probe Cable Preamp Limit Over Freq Level Factor Loss Factor Level Line Limit Remark _________ ______ ______ ______ ______ ______ ______ ______ ______ MHz dBuV dB dB dB dBuV/m dBuV/m dB 1 425.360 33.82 17.95 3.16 26.80 28.13 46.00 -17.87 Peak 2 429.620 34.66 18.06 3.18 26.82 29.08 46.00 -16.92 Peak 3 432.700 37.23 18.13 3.19 26.83 31.72 46.00 -14.28 Peak 4 434.960 41.14 18.19 3.20 26.83 35.69 46.00 -10.31 Peak 5 435.960 34.38 18.21 3.20 26.84 28.96 46.00 -17.04 Peak 6 441.660 33.88 18.35 3.22 26.85 28.60 46.00 …

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Report Number: 02E0428-D October 14, 2002 Page 7 Rev. 00 Radiated Open Site Test Set Up (Receiver Mode)