HTR-HR1Hand Remote

Re: Certification for Decatur Transmitter Model: Genesis II FCC ID: HTR-HR1 IC: 1270-HR1 USER'S MANUAL INFORMATION (PRELIMINARY) The User's Manual is in preparation. The following material may be contained in the manual: FCC ID: HTR-HR1 IC: 1270A-HR1 This device complies with Part 15 of the FCC Rules and with RSS-210 of Industry Canada. 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. WARNING: Changes or modifications not expressively approved by the party responsible for compliance could void the user's authority to operate the equipment. The term “IC:” before the radio certification number only signifies that Industry Canada technical specifications were met.

Re: Certification for Decatur Transmitter Model: Genesis II FCC ID: HTR-HR1 IC: 1270A-HR1 POWER OF ATTORNEY A letter granting Valdis V. Liepa the Power of Attorney is on file and can be provided when so requested. Re: Certification for Decatur Transmitter Model: Genesis II FCC ID: HTR-HR1 IC: 1270A-HR1 REQUEST FOR CONFIDENTIALITY Pursuant to 47 CRF 0.459, Decatur requests that a part of the subject application be held confidential. This comprises Exhibits (5) Schematics (10) Parts List (Part of Exhibit only) Decatur has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to "competition" would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. If there are any questions regarding this request, please contact me at the above address or call 734-483-4211, fax 734-647-2106 or e-mail [email protected]. Sincerely, Valdis V. Liepa Research Scientist University of Michigan May 1, 2005 Re: Certification for Decatur Transmitter Model: Genesis II FCC ID: HTR-HR1 IC: 1270A-HR1 STATEMENT OF MODIFICATIONS There were no modifications made to the DUT by this test laboratory. (Also see Section 3.1 of the attached Test Report). _____________________ Valdis V. Liepa Research Scientist Re: Certification for Decatur Transmitter Model: Genesis II FCC ID: HTR-HR1 IC: 1270A-HR1 GENERAL PRODUCT INFORMATION The device, for which certification is pursued, has been designed by: Decatur Electronics, Inc. Decatur, IL 62522 715 Bright Street Todd Cottle Tel: 217-428-5315 Fax: 217-428-5302 It will be manufactured by: Decatur Electronics, Inc. 715 Bright Street Decatur, IL 62522 Todd Cottle Tel: 217-428-5315 Fax: 217-428-5302 Canadian Contact: Brian Gregory G&G Consulting 230 Ridge Road Rockwood, ON N0B 2K0 Phone: 519-856-1238 Fax: 519-856-1175 [email protected] American TCB 6731 Whittier Ave. McLean, VA 22101 Acknowledgement of IC Listing Requirements By signing this document, we acknowledge that any information specified on the ATCB Application and Agreement Form for Industry Canada Certification Services provided with this application may be provided to Industry Canada. We acknowledge that this information may be posted in the Radio Equipment List (REL) on the Department's Web Site. Additionally, we understand that we must inform ATCB of any changes to the information submitted. We further acknowledge that the Certified product shall not be distributed, leased, or offered for sale in Canada prior to its listing on the Industry Canada Radio Equipment List (REL). We are aware that we may verify the status of this listing at the following web address: http://strategis.ic.gc.ca/cgi-bin/sc_mrksv/spectrum/reltelSearch/search.pl?lang=e&db=rel Dated this 12 th Day of April, 2005 By: Todd J. Cottle Title: Staff Advisor, Technology email: [email protected] On behalf of: Decatur Electronics, Inc 715 Bright Street Decatur, Il 62522 Telephone: 217-428-4315 Attn: Director of Certification Authority to Act as Agent I appoint Valdis V. Liepa to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in Industry Canada’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for Certification, as specified by American TCB, still resides with Decaur Electronics, 715 Bright Street, Decatur, IL 62522. Dated this 12 th day of April, 2005. Agency Agreement Expiration Date: April 12, 2006 By: Todd J Cottle Title: Staff Advisor, Technology On behalf of: Decatur Electronics. Inc 715 Bright Street Decatur, IL 62522 Telephone: 217-428-4315

Theory of Operation The Genesis II cordless hand remote is a replacement of the standard corded hand remote used in the Genesis II family of traffic safety radars. It was developed for law enforcement agencies that desire to use a cordless hand remote. It consists of two distinct pieces: a hand remote and a receiver/speaker module. The hand remote contains two circuit boards: S778-118-A-0 LED Bezel Board and S778-220-A-0 Hand Remote Board. S778-118-0 is entirely passive and its only function is to provide keyboard backlighting for nighttime use. Embedded processor U1 on S778-220-A-0 periodically scans the keyboard. U1 uses a 4MHz oscillator that is built in to the device. Once a key press is detected, U1 turns on the keyboard back lighting, forms a serial packet that consists of an ID code and key code and serially sends the information to U2 at 2400 baud. U2 is a low-cost modular transmitter from Linx Technologies. It is designed to need no external RF components other than an antenna and uses On-Off Keying. Its frequency range is 417.925 – 418.075MHz. The antenna is a surface mounted patch antenna, also provided by Linx Technology and was designed to be used with this transmitter module. The antenna is soldered to the S778-220-A-0 printed circuit board and cannot be removed by the customer. The receiver/speaker module also consists of two circuit boards: S778-46-A-0 Receiver board and S778-45-A-0 Micro Controller board U1 on S778-46-A-0 is a receiver module that is the mate of the transmitter (U2) on S778-220-A-0. It is also designed by Linx Technologies to need no external RF components other than an antenna. Its antenna is a trace on the S788-46-A- 0 circuit board. U1 demodulates RF energy ands sends this to S778-45-A-0 via J1. Embedded processor U1 on S778-45-A-0 monitors the information sent from S778-46A-0. It is clocked at 8MHz. Upon activity, it lights D1 to inform the operator that it is receiving a key press. If the received ID code matches its internal ID code, it sends the key code serially at 19.2k baud to the Genesis II computer. Pressing S1 allows an arbitrary receiver module to synchronized to an ID code from a hand remote. The receiver/speaker module also contains a speaker that is driven by circuitry in the Genesis II computer.

The University of Michigan Radiation Laboratory 3228 EECS Building Ann Arbor, MI 48109-2122 Tel: (734) 764-0500 Measured Radio Frequency Emissions From Decatur Transmitter Model: Genesis II Report No. 415031-242 May 1, 2005 Copyright © 2003 For: Decatur Electronics, Inc. 715 Bright Street Decatur, IL 62522 Contact: Todd Cottle Tel: 217-428-5315 Fax: 217-428-5302 PO: Verbal Tests supervised by: Measurements made by: Report approved by: _____________________ Joseph D. Brunett Valdis V. Liepa Research Scientist Summary Tests for compliance with FCC Regulations Part 15, Subpart C, and Industry Canada RSS-210, were performed on Decatur model Genesis II. This device is subject to the Rules and Regulations as a Transmitter. In testing completed on March 24, 2005, the device tested in the worst case met the allowed FCC specifications for radiated emissions by 18.4 dB (see p. 6). Besides harmonics, there were no other significant spurious emissions found; emissions from digital circuitry were negligible. The conducted emission tests do not apply, since the device is powered from a 3 VDC battery. 2 1. Introduction Decatur model Genesis II was tested for compliance with FCC Regulations, Part 15, adopted under Docket 87-389, April 18, 1989, and with Industry Canada RSS-210, Issue 5, November, 2001. The tests were performed at the University of Michigan Radiation Laboratory Willow Run Test Range following the procedures described in ANSI C63.4-1992 "Methods of Measurement of Radio-Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz". The Site description and attenuation characteristics of the Open Site facility are on file with FCC Laboratory, Columbia, Maryland (FCC Reg. No: 91050) and with Industry Canada, Ottawa, ON (File Ref. No: IC 2057). 2. Test Procedure and Equipment Used The pertinent test equipment commonly used in our facility for measurements is listed in Table 2.1 below. The middle column identifies the specific equipment used in these tests. Table 2.1 Test Equipment. Test Instrument Eqpt. Used Manufacturer/Model Spectrum Analyzer (0.1-1500 MHz) Hewlett-Packard, 182T/8558B Spectrum Analyzer (9kHz-22GHz) X Hewlett-Packard 8593A SN: 3107A01358 Spectrum Analyzer (9kHz-26GHz) X Hewlett-Packard 8593E, SN: 3412A01131 Spectrum Analyzer (9kHz-26GHz) Hewlett-Packard 8563E, SN: 3310A01174 Spectrum Analyzer (9kHz-40GHz) Hewlett-Packard 8564E, SN: 3745A01031 Power Meter Hewlett-Packard, 432A Power Meter Anritsu, ML4803A/MP Harmonic Mixer (26-40 GHz) Hewlett-Packard 11970A, SN: 3003A08327 Harmonic Mixer (40-60 GHz) Hewlett-Packard 11970U, SN: 2332A00500 Harmonic Mixer (75-110 GHz) Hewlett-Packard 11970W, SN: 2521A00179 Harmonic Mixer (140-220 GHz) Pacific Millimeter Prod., GMA, SN: 26 S-Band Std. Gain Horn S/A, Model SGH-2.6 C-Band Std. Gain Horn University of Michigan, NRL design XN-Band Std. Gain Horn University of Michigan, NRL design X-Band Std. Gain Horn S/A, Model 12-8.2 X-band horn (8.2- 12.4 GHz) Narda 640 X-band horn (8.2- 12.4 GHz) Scientific Atlanta , 12-8.2, SN: 730 K-band horn (18-26.5 GHz) FXR, Inc., K638KF Ka-band horn (26.5-40 GHz) FXR, Inc., U638A U-band horn (40-60 GHz) Custom Microwave, HO19 W-band horn(75-110 GHz) Custom Microwave, HO10 G-band horn (140-220 GHz) Custom Microwave, HO5R Bicone Antenna (30-250 MHz) X University of Michigan, RLBC-1 Bicone Antenna (200-1000 MHz) X University of Michigan, RLBC-2 Dipole Antenna Set (30-1000 MHz) X University of Michigan, RLDP-1,-2,-3 Dipole Antenna Set (30-1000 MHz) EMCO 2131C, SN: 992 Active Rod Antenna (30 Hz-50 MHz) EMCO 3301B, SN: 3223 Active Loop Antenna (30 Hz-50 MHz) EMCO 6502, SN:2855 Ridge-horn Antenna (300-5000 MHz) X University of Michigan Amplifier (5-1000 MHz) X Avantak, A11-1, A25-1S Amplifier (5-4500 MHz) X Avantak Amplifier (4.5-13 GHz) Avantek, AFT-12665 Amplifier (6-16 GHz) Trek Amplifier (16-26 GHz) Avantek LISN Box University of Michigan Signal Generator Hewlett-Packard 8657B 3 3. Configuration and Identification of Device Under Test The DUT is a 418 MHz transmitter, 1 x 2 x 4 inches in size, used in the control of a traffic safety radar. The carrier is pulse modulated with a proprietary encoding by an internal microprocessor operating at 4 MHz. The antenna is an internal subcomponent component mounted onto the PCB. The DUT was designed and manufactured by Decatur Electronics, Inc., 715 Bright Street, Decatur, IL 62522. It is identified as: Decatur Electronics, Inc. Receiver Model: Genesis II FCC ID: HTR-HR1 IC: 1270A-HR1 Note: The DUT is manually activated and ceases to transmit within 5 seconds of deactivation. See Figure 6.4. 3.1 Modifications Made There were no modifications made to the DUT by this laboratory. 4. Emission Limits The DUT tested falls under the category of an Intentional Radiators and the Digital Devices. For FCC, it is subject to Part 15, Subpart C, (Section 15.231), Subpart B, (Section 15.109), and Subpart A, (Section 15.33). For Industry Canada it is subject to RSS-210, (Sections 6.1 and 6.3). The applicable testing frequencies with corresponding emission limits are given in Tables 4.1 and 4.2 below. As a digital device, the DUT is considered as a Class B device. 4.1 Radiated Emission Limits Table 4.1. Radiated Emission Limits (FCC: 15.33, 15.35, 15.109; IC: RSS-210, 6.2.2(r)). (Digital Class B) Freq. (MHz) E lim (3m) μV/m E lim dB(μV/m) 30-88 100 40.0 88-216 150 43.5 216-960 200 46.0 960-2000 500 54.0 Note: Average readings apply above 1000 MHz (1 MHz BW) Quasi-Peak readings apply to 1000 MHz (120 kHz BW) 4 Table 4.2. Radiated Emission Limits (FCC: 15.231(b), 15.205(a); IC: RSS-210; 6.1, 6.3). (Transmitter) Fundamental Spurious** Frequency Ave. E lim (3m) Ave. E lim (3m) (MHz) (μV/m) dB (μV/m) (μV/m) dB (μV/m) 260.0-470.0 3750-12500* 375-1250 322-335.4 Restricted 399.9-410 Bands 200 46.0 608-614 960-1240 1300-1427 Restricted 1435-1626.5 Bands 500 54.0 1660-1710 1718.9-1722.2 2200-2300 * Linear interpolation, formula: E = -7083 + 41.67*f (MHz) ** M…

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