EZSDEI477TCar Alarm Transceiver

External of EUT

FCC ID LABEL FORMAT AND LOCATION Applicant: DIRECTED ELECTRONICS INC. FCC ID: EZSDEI477T FCC ID: EZSDEI477T 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 very low-powered remote control/ monitoring device used in motoring the automobile security status as well as in remotely arming/disarming car security system and other optional features like vibration or audible peping warning sound during alert mode. Its features and functions are described in the attached pager. The transmission is powered by a 1.5 V AAA battery and works on 433.92 Mhz single fixed frequency. Details of circuit diagram and block diagram are shown on the attached sheets. There are total 5 buttons, only one has function, the other 4 buttons which if pressed will produce the digital control signals and modulate the carrier signal. The carrier signal is generated by a 433.92 MHz saw resonator and a npn transmitter. The modulated output of RF amplifier stage is coupled to the coil. All the trning and verification are done by manufactuer during the production process and no adjustment is allowed by any consumer. No external ground is needed in such device.

NUTEK CORPORATION NAME: APPD BY:CHK BY: DRN BY: REV:DATE: DATE: DATE: SHEET OF B N51F045A 11 2002 10 22 C7 2.7P R2 750 C4 0.001U L2 12nH C6 15P C5 5P C28 0.001U XTAL1 47.0244MHz C366P R1 56K L382nH C31 0.001U C33 15P C32 10P R12 1.8K TR1 2SC3356 R9 56K L13 12nH L14 12nH +3V +3V L11 470nH C3 0.001U C3411P L12 100nH C37 0.001U C30 0.001U R11330 R102.2K R14 1.5K C18 5P C29 0.001U C17 0.001U L7 33nH TR5 2SC5226 C25 0.001U C26 0.01U C24 0.22U C23 220P R131.5K TR2 2SC3356 DEMO1 10 MIX IN 23 VCC1 21 OSB 3 FA 22 OGND 1 CPC 17 LIN 20 OSC 5 VCC 4 OSE 2 LFB 19 GND 12 CGND 13 MGND 24 TEM 6 TN 7 TP 8 PWD 9 DEMO2 11 DATA 14 CPA 15 CPB 16 RSSI 18 U2 C19 100P C27 0.1U R3 56K B H D E F L K J SAWR TC433EB-A +1.5V R7 10 C2210P L9 33nH L8 56nH L6 33nH C16 4P C35 0.001U IN- 1 IN+ 2 GND 3 4 OUT+ 6 OUT- 5 GND 7 8 GNDGND SAWF TB433ED R6 47K C2 220P +3V RX-DATA GND C2112P C20 3.5P L108.2nH C15 220P R5 47K C12 100P OUT2 4 CTI1 3 IN 2 CTL2 1 GND 5 OUT1 6 SW1SPM3216 TR3 2N2222 R4 47K C10 5P C95P L4 27nH C13 8P ANT ESR60101 C149P L5 22nH C11 100P +3V TR6 2SC5226 R8 100 3214 N2 GDQRY040 32145 N1 GDQRY050 TX-DATA TX-EN RX-EN BAT CHECKVIBRATION +1.5V TR4 A812 D1 1N4148 R151K TR7A812 R16 100K XTAL 10.7MHz MO EM0410A0 R17 33 OUT IN GND U1ELM9710 C1 0.1U C8 1.5P R18 220 C38 100P C39 0.1 +1.5V

Report Number: 02E0635-D November 25, 2002 Page 1 of 18 Rev. 00 FCC ELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT CERTIFICATION TO FCC PART 15 REQUIREMENTS for INTENTIONAL RADIATOR of CAR ALARM TRANSCEIVER FCC ID Number : EZSDEI477T Trade Name : DIRECTED ELECTRONICS INC. Model Number : DEI477T Agency Series : N/A Report Number : 02E0635-D Date : November 25, 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: 02E0635-D November 25, 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 PHOTOGRAPHS OF EUT....................................................11 APPENDIX 2 TEST DATA...........................................................................18 Report Number: 02E0635-D November 25, 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 : DEI477T FCC ID : EZSDEI477T DATE TESTED : November 18, 2002 & November 19, 2002 REPORT NUMBER : 02E0635 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: 02E0635-D November 25, 2002 Page 4 Rev. 00 2. PRODUCT DESCRIPTION Fundamental Frequency 433.92 MHz Power Source 1.5V Battery Transmitting Time Periodic < 5 seconds Associated Receiver Model: EZSDEI544 (FCC ID) 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: 02E0635-D November 25, 2002 Page 5 Rev. 00 6. MEASUREMENT EQUIPMENT USED Manufacturer Model Number Description Cal Due Date H.P. 8566B Spectrum Analyzer (100Hz-22GHz) 06/2003 H.P. 85662A Spectrum Analyzer (100Hz-22GHz) 06/2003 H.P. 85650A QUASI-PEAK DETECTOR 06/2003 EMCO 3115 Antenna (1-18GHz) 02/2003 EMCO 3142 Antenna (30-2000MHz) 06/2003 H.P. 8447D A Amplifier (30-2000MHz) 05/2003 H.P. 8449B Amplifier (1-26.5GHz) 01/2003 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: 02E0635-D November 25, 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 RECEIVER MODE SECTION 15.109 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: 02E0635-D November 25, 2002 Page 7 Rev. 00 Radiated Open Site Test Set-Up (Receiver Mode) Report Number: 02E0635-D November 25…

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Report Number: 02E0635-D November 25, 2002 Page 7 Rev. 00 Radiated Open Site Test Set-Up (Receiver Mode)