H5OT18Car Alarm Transceiver

TX-840 FOUR-BUTTON TRANSMITTER The TX840 transmitter is a replacement RF transmitter. The transmitter comes with 4 push-button switches (Arm / Disarm / Trunk release / Snowflake button). 1) Press Lock button switch on control to arm your car and lock the door 2) Press Unlock button switch on control to disarm your car and unlock the door 3) Press the Trunk release button to activate trunk release or combine with lock button or unlock button or snowflake button for output channel #4, #5, #6 activation. 4) Remote start – press Snowflake button 4 for 2 second to remote start the vehicle, press the same button again for stop the remote engine start TRANSMITTER BATTERY REPLACEMENT If the range of your transmitter deteriorate, it is possible that you need to replace the battery. 1) Release the screw from the back of transmitter and remove upper transmitter case. 2) Remove old battery from transmitter. 3) Install a new battery (12 volt) noting the (+) and (-) marks in the battery area of the transmitter. 4) Replace upper transmitter case with area, do not damage the inside components. 5) Tighten the screw on the back of transmitter. 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 (2) This device must accept any interference received: including interference that may cause undesired operation. Note: The manufacturer is not responsible for any radio TV interference caused by unauthorized modification to this equipment. Such modifications could void the user’s authority to operate the equipment.

1 2 3 4 ABCD 4 3 2 1 D CBA Title Number Revision Size A4 Date: 4-Oct-2002 Sheet of File: D:\DDB\TX-840.ddb Drawn By:

External of EUT

FCC ID LABEL FORMAT AND LOCATION Applicant: Advance Security Inc. FCC ID: H5OT18 FCC ID: H5OT18 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

TX840 Operational Description The car alarm transmitter is a low powered, hand held unit for remote controlling the car locks and other features. See the function descriptions in attached. The transmitter is powered by 2~3 volt battery. It is designed to operated on a single fixed frequency at 433.92 MHz. See the attached block diagram and schematic. There are 4 buttons trigger the integrated circuit (U1) which produces the digital control signals and will modulate the carrier signal. The carrier signal is generated by a 13.56mhz crystal / FSK transmitter IC circuit composed The modulated output of RF is coupled to the coil. All tuning and verification are performed by the manufacture and there are no adjustments can be made by the user. No external ground is required or used with this transmitter.

L3

Report Number: 02E0503-D November 4, 2002 Page 1 of 14 Rev. 00 FCC ELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT CERTIFICATION TO FCC PART 15 REQUIREMENTS for INTENTIONAL RADIATOR of Car Alarm Transmitter FCC ID Number : H5OT18 Trade Name : Advance Security Inc. Model Number : TX840 Agency Series : N/A Report Number : 02E0503-D Date : November 4, 2002 Prepared for : Advance Security Inc. 3F, 48 Ta An Street, Hsi Chih, Taipei Hsien, Taiwan, R. O. C. 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: 02E0503-D November 4, 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 ............................................................................................. 7 11. EQUIPMENT MODIFICATIONS...................................................................... 8 12. TEST RESULT ....................................................................................................... 9 12.1. MAXIMUM MODULATION PERCENTAGE(M%).................................. 9 12.2. THE EMISSIONS BANDWIDTH ................................................................... 9 APPENDIX 1 PHOTOGRAPHS OF EUT .............................................................. 10 APPENDIX 2 TEST DATA ....................................................................................... 14 Report Number: 02E0503-D November 4, 2002 Page 3 Rev. 00 1. VERIFICATION OF COMPLIANCE COMPANY NAME : Advance Security Inc. 3F, 48 Ta An Street, Hsi Chih, Taipei Hsien, Taiwan, R. O. C. CONTACT PERSON : Michael Chen / President TELEPHONE NO. : (886-2) 8648-1688 EUT DESCRIPTION : Car Alarm Transmitter MODEL NAME/NUMBER : TX840 FCC ID : H5OT18 DATE TESTED : October 24, 2002 & October 25, 2002 REPORT NUMBER : 02E0503 TYPE OF EQUIPMENT SECURITY EQUIPMENT (INTENTIONAL RADIATOR) EQUIPMENT TYPE 433.92 MHz Car Alarm Transmitter 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 Compliance Engineering Services, Inc. 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: 02E0503-D November 4, 2002 Page 4 Rev. 00 2. PRODUCT DESCRIPTION Fundamental Frequency 433.92 MHz Power Source 2~3V Battery Transmitting Time Periodic < 0.5 seconds Associated Receiver Model: H5OTR04 (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: 02E0503-D November 4, 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: 02E0503-D November 4, 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 …

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Report Number: 02E0503-D November 4, 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