SVNITARD-024SAHigh Performance Narrow Beam Flat Radar

ITARD-024SA Radar User’s Manual Version 1.0.0 i Table of Contents 1 General Introduction .................................................................................................................. 1 2 Features ....................................................................................................................................... 2 3 Specifications .............................................................................................................................. 3 4 Dimensions .................................................................................................................................. 4 5 Installation.................................................................................................................................... 5 6 FAQ .............................................................................................................................................. 8 Appendix Toxic or Hazardous Materials or Elements ................................................................. 9 FCC Warning.....................................................................................................10 ii Welcome Thank you for purchasing our device! This user’s manual is designed to be a reference tool for your system. Please read the following safeguard and warnings carefully before you use this series product! Please keep this user’s manual well for future reference! iii Important Safeguards and Warnings 1．Electrical safety All installation and operation here should conform to your local electrical safety codes. The power shall conform to the requirement in the SELV (Safety Extra Low Voltage) and the Limited power source is rated 12V DC (24V AC) in the IEC60950-1. We assume no liability or responsibility for all the fires or electrical shock caused by improper handling or installation. 2．Transportation security Heavy stress, violent vibration or water splash are not allowed during transportation, storage and installation. 3．Installation Do not apply power to the radar before completing installation. Always follow the instruction guide the manufacturer recommended. 4．Qualified engineers needed All the examination and repair work should be done by the qualified service engineers. We are not liable for any problems caused by unauthorized modifications or attempted repair. 5．Environment The working temperature ranges from -30°C to +70°C. Please keep it away from the electromagnetic radiation object and environment. Please keep the sound ventilation. Do not allow the water and other liquid falling into the radar. 6. Accessories Be sure to use all the accessories recommended by manufacturer. Before installation, please open the package and check all the components are included. Contact your local retailer ASAP if something is broken in your package. 1 1 General Introduction ITARD-024SA is high-performance narrow-beam flat radar. It is an auxiliary product in the ITS area of considerable integration and intelligent level. It is to detect the moving vehicle dynamically to promote the modern management level of the road and city traffic. ITARD-024SA realizes the vehicle detect via the Doppler effect theory. The radar sends out a ray of microwave, and the microwave is reflected after it touched the moving vehicle. The radar can receive the reflected wave. If the object has the radial movement relative to the radar, the frequency of the reflected wave is different from the frequency of the send out wave. At the same time, the difference of the frequency is proportion to the relative moving speed of the object and the radar. Now the radar can detect the difference between the reflected wave and the send out wave to calculate the moving speed of the vehicle. The radar that used to detect the vehicle speed shall meet some basic requirements. First, the antenna of the radar shall have sound direction capabilities. The wave beam shall not be too wide. Otherwise, there are several lanes in the radar detect area at the same time; the radar can not distinguish the object and can not calculate the speed. In the actual environments, we can see the wave beam level width of the radar shall be less than 7°. The ITARD-024SA adopts the 4.6°angle. To avoid the interference from the vehicle out of the beam, the side lobe level of the antenna direction shall be general low. Usually it shall be less than －15dB. The ITARD-024SA adopts －21.5 dB. At this value, it can effectively reduce the interference from the neighboring lane. Besides, to accurately locate the vehicle position, the trailing edge of the radar beam shall be steep, the typical and the wave beam-shape factor (－20dB width/－3dB width) shall be less than 2.5. The second requirement is speed measuring responsive time. It is the delay time from the object enters the detect area to the radar gives the speed data. ITARD-024SA adopts the following principles: for the vehicle of slow speed, the speed measuring responsive time is general long and for the vehicle of high speed, the speed measuring responsive time is short. In this way, the vehicles of all speeds are in the specified distance so that the camera can get the clear plate information. 2 2 Features  Adopt flat micro beam array antenna design and manufacture technology. It can get the commonness easily, light weight and high efficiency.  The speed measuring accuracy is high and the error ranges from -1km/h to +1km/h. High reliability.  The level angle of the radar is small. In this way, it avoids the interference of reflected wave from the neighboring lane.  Fast responsive time guarantees the capture rate and real-time feature.  Advanced radar signal process and data real-time process technology.  New algorithm, position is stable and the work can sustain.  It can be widely used in many environments, fully supports the 2 nd development.  Low microwave radiation, low power consumption, long working hour, high stability and reliability. …

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Zhejiang Dahua Vision Technology Co., Ltd The 1st floor, building F, No.1199 Bin’an road, Changhe Street, Binjiang District, Hangzhou, P.R. China. FCC Declaration of Conformity Number: CF302 Version: V05 Date: 21-05-2012 A declaration of conformity can only be issued by a U.S. entity based on a test report from an accredited laboratory. Accredited laboratories are located in the US, or in a country where the FCC has signed an MRA with. For a full list of accredited laboratories recognized by the FCC, please go to the FCC website https://fjallfoss.fcc.gov/oetcf/eas/reports/TestFirmSearch.cfm and for Test Firm Type, select “Accredited”. Additional information on administrative requirements for Declaration of Conformity can be found in KDB Publication Number 349827 . We, (responsible party must be a legal entity registered within the U.S., see FCC rule part 2.909 (2), must a U.S. address, such as importer or local manufacturer) Company Name: Zhejiang Dahua Vision Technology Co., Ltd Address: The 1st floor, building F, No.1199 Bin’an road, Changhe Street, Binjiang District, Hangzhou, P.R. China. Postal/Zip: 310053 City: Hangzhou State/Province: Country: China Contact Person: Mr. Ms. Name: Yolanda chen Function: Certified engineer Email: [email protected] Web: Phone: 0571-28822025 Fax: 0571-28178753 declare for the equipment identified by: Product Description High-Performance Narrow-beam Flat Radar Type or Model(s) DH-ITARD-024SA Tradename or Brand(s) that: (if the DoC test reports are available at this moment, please cross item a below) a). The following test reports, issued by an FCC accredited Laboratory, are subject to this declaration: Testing Laboratory name: City and Country: Lab accreditation Number: Test Report Number: Date of issue: Cerpass Technology Corp. Taiwan,China TW1049, TW1061, 488071, 390316 SEFD1302075 Mar 05. 2013 (if no DoC test report is available at this moment, then if you agree with the statement made in item b below, please cross item b below) b). DoC testing is pending at this moment, but will execute and finish the required DoC testing in an FCC accredited Laboratory before marketing the device in the U.S. The following Accredited Test Firm will complete DoC testing: Accredited Test Firm or Laboratory name, City and Country: Attestation: In addition to our declaration above, we also will ensure to label the equipment with the FCC logo, the name of the manufacturer and model number, as required by the FCC rule part 15.19 . City and Country: Date: Name: (this must be a person) Function: Signature: (or official company stamp) Hangzhou, China 2013/07/11 Yolanda chen Certified engineer 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. DoC Taiwan

Zhejiang Dahua Vision Technology Co., Ltd The 1st floor, building F, No.1199 Bin’an road, Changhe Street, Binjiang District, Hangzhou, P.R. China. FCC Confidentiality Request Number: CF303 Version: V05 Date: 21-05-2012 (Permanent or also called long term confidentiality is the normal method to keep certain docuements confidential, and may apply to schematics, block diagrams, operational description and bill of materials.) To: Federal Communications Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 Pursuant to 47 CFR Section 0.459(a) & (b), we, (the applicant / grantee) Company name Zhejiang Dahua Vision Technology Co., Ltd. Address The 1st floor, building F, No.1199 Bin’an road, Changhe Street, Binjiang District, Hangzhou, P.R. China City Hangzhou Country China request for this certification filing under: Grantee Code Product Number FCC ID: SVN ITARD-024SA to maintain permanent confidentiality for the following documents submitted within this application: (please cross what is applicable, or add other documents, provide the file name and description) Exhibit File Name Description Operational Description explaining the functioning of the block diagram Block Diagrams showing the systematic building blocks of the EUT Schematics Diagrams showing components, their values and interconnection Above materials crossed contain secrets, proprietary and technical information, which would customarily be guarded from competitors under 47 CFR, section 0.457(d)(2). Disclosure or publication or any portion of this company confidential material to other parties could cause substantial competitive harm and provide unjustified benefits for competitors. We understand that pursuant to 47 CFR section 0.457(d)(1)(ii) disclosure of the applicant and all accompanying documentation will not be made before the date of the grant. The documents indicated as confidential above, are not publicly available elsewhere. Attestation: City and Country: Date: Name: (this must be a person) Function: Signature: (or official company stamp) Hangzhou, China 2013/07/11 Yolanda chen Certified engineer

Zhejiang Dahua Vision Technology Co., Ltd The 1st floor, building F, No.1199 Bin’an road, Changhe Street, Binjiang District, Hangzhou, P.R. China. FCC Authorization Letter Number: CF304 Version: V03 Date: 01-08-2011 We, (the approval holder) Company name Zhejiang Dahua Vision Technology Co., Ltd. Address The 1st floor, building F, No.1199 Bin’an road, Changhe Street, Binjiang District, Hangzhou, P.R. China City Hangzhou Country China declare that the following representative (agent): Name (person) Miro Company name Cerpass Technology (Suzhou) Co.,Ltd Address No.66,Tangzhuang Road City Suzhou Industrial Park, Jiangsu 215006, Country China is hereby authorized to apply the following equipment for certification on our behalf: Product Description High-Performance Narrow-beam Flat Radar Type or Model(s) DH-ITARD-024SA Tradename or Brand(s) We also authorize Teleconformity (Mr. M. Koop, Manager Certification, Address: Rietven 31, 7534NH Enschede, the Netherlands) to apply and sign this application for certification, registration or filing on our behalf (as representative agent or certifier). Attestation: City and Country: Date: Name: (this must be a person) Function: Signature: (or official company stamp) Hangzhou, China 2013/07/11 Yolanda chen Certified engineer

CERPASS TECHNOLOGY CORP. Report No.: SEFI1303022 Cerpass Technology Corp. Issued date : July 16,2013 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 1 of 1 EXTERNAL PHOTOGRAPHS OF EUT 1) EUT Photo 2) EUT Photo

Label and Location FCC ID: SVNITARD-024SA

CERPASS TECHNOLOGY CORP. Report No.: SEFI1303022 Cerpass Technology Corp. Issued date : July 16, 2013 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 1 of 6 INTERNAL PHOTOGRAPHS OF EUT 1) EUT Photo 2) EUT Photo CERPASS TECHNOLOGY CORP. Report No.: SEFI1303022 Cerpass Technology Corp. Issued date : July 16, 2013 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 2 of 6 3) EUT Photo 4) EUT Photo CERPASS TECHNOLOGY CORP. Report No.: SEFI1303022 Cerpass Technology Corp. Issued date : July 16, 2013 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 3 of 6 5) EUT Photo 6) EUT Photo CERPASS TECHNOLOGY CORP. Report No.: SEFI1303022 Cerpass Technology Corp. Issued date : July 16, 2013 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 4 of 6 7) EUT Photo 8) EUT Photo CERPASS TECHNOLOGY CORP. Report No.: SEFI1303022 Cerpass Technology Corp. Issued date : July 16, 2013 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 5 of 6 9) EUT Photo 10) EUT Photo CERPASS TECHNOLOGY CORP. Report No.: SEFI1303022 Cerpass Technology Corp. Issued date : July 16, 2013 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 6 of 6 11) EUT Photo 12) EUT Photo (Antenna)

CERPASS TECHNOLOGY (SUZHOU)CO., LTD Report No.: SEFI1303022 Cerpass Technology (Suzhou) Co., Ltd Issued Date : July 16, 2013 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 1 of 24 FCC ID : SVNITARD-024SA FCC TEST REPORT according to FCC Rules and Regulations Part 15 Subpart C ‚ The test result refers exclusively to the test presented test model / sample., ‚ Without written approval of Cerpass Technology (Suzhou) Co.,Ltd. the test report shall not be reproduced except in full. ‚ The EUT is also considered as a kind of computer peripheral, because the connection to computer is necessary for typical use. It has been verified to comply with the requirements of FCC Rules and Regulations Part 15.The test report has been issued separately. ‚ The test report must not be used by the clients to claim product certification approval by NVLAP or any agency of the Government. Applicant : Zhejiang Dahua Vision Technology Co., Ltd Address : The 1st floor, building F, No.1199 Bin’an road, Changhe Street, Binjiang District, Hangzhou, P.R. China. Equipment : High-Performance Narrow-beam Flat Radar Model No. : DH-ITARD-024SA FCC ID : SVNITARD-024SA Brand name : CERPASS TECHNOLOGY (SUZHOU)CO., LTD Report No.: SEFI1303022 Cerpass Technology (Suzhou) Co., Ltd Issued Date : July 16, 2013 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 2 of 24 FCC ID : SVNITARD-024SA Contents 1. Report of Measurements and Examinations ................................................................................... 5 1.1 List of Measurements and Examinations .................................................................................. 5 2. Test Configuration of Equipment under Test .................................................................................. 6 2.1 Feature of Equipment under Test .............................................................................................. 6 2.2 Carrier Frequency of Channels ................................................................................................. 6 2.3 Test Mode & Test Software ........................................................................................................ 7 2.4 Description of Test System ........................................................................................................ 7 2.5 General Information of Test ....................................................................................................... 8 2.6 Measurement Uncertainty .........................................................................................................8 3. Antenna Requirements ...................................................................................................................... 9 3.1 Standard Applicable ................................................................................................................... 9 3.2 Antenna Construction and Directional Gain .............................................................................. 9 4. Test of Conducted Emission ........................................................................................................... 10 4.1 Test Limit.................................................................................................................................. 10 4.2 Test Procedures....................................................................................................................... 10 4.3 Typical Test Setup.....................................................................................................................11 4.4 Measurement equipment..........................................................................................................11 4.5 Test Result and Data ............................................................................................................... 12 5. Test of Radiated Emission and Field Strength .............................................................................. 14 5.1 Test Limit.................................................................................................................................. 14 5.2 Test Procedures ...................................................................................................................... 15 5.3 Typical Test Setup ................................................................................................................... 15 5.4 Measurement equipment......................................................................................................... 16 5.5 Test Result and Data ............................................................................................................... 17 6. Band Edges Measurement .............................................................................................................. 20 6.1 Test Limit.................................................................................................................................. 20 6.2 Test Procedure ........................................................................................................................ 20 6.3 Test Setup Layout .................................................................................................................... 20 6.4 List of Measuring Equipment Used ......................................................................................... 20 6.5 Restrict band emission Measurement Data ............................................................................ 21 7. Restricted Bands of Operation ....................................................................................................... 24 7.1 Labeling Requirement ............................................................................................................. 24 CERPASS TECHNOLOGY (SUZHOU)CO., LTD Report No.: SEFI1303022 Cerpass Technology (Suzhou) Co., Ltd Issued Date : July 16, 2013 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 3 of 24 FCC ID : SVNITARD-0…

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CERPASS TECHNOLOGY CORP. Report No.: SEFI1303022 Cerpass Technology Corp. Issued date : July 16, 2013 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 1 of 3 TEST SETUP PHOTOGRAPHS OF EUT AC POWER LINE CONDUCTED EMISSION TEST CERPASS TECHNOLOGY CORP. Report No.: SEFI1303022 Cerpass Technology Corp. Issued date : July 16, 2013 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 2 of 3 RADEATED EMISSION TEST Below 1G CERPASS TECHNOLOGY CORP. Report No.: SEFI1303022 Cerpass Technology Corp. Issued date : July 16, 2013 Tel: 86-512-6917-5888 Fax: 86-512-6917-5666 Page No. : 3 of 3 Above 1G