OXZWZPV2009WZPV4020, WZPV4015, WZPV4010

WorkZone PreView™ WZPV4010 │ WZPV4015 │ WZPV4020 Operating Manual / Installation Guide www.PreViewRadar.com FCC STATEMENT 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. Warni ng: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits of a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try and correct the interference. PATENTS Patented under one or more of the following U.S. Patents: 5345471, 5523760, 5457394, 5465094, 5512834, 5521600, 5682164, 5630216, 5510800, 5661490, 5609059, 5774091, 5757320, 5581256, 5832772, 5519400, 5767953, 5767627, 5589838, 5563605, 5661385, 5517198, 5610611, 5883591, 5805110, 5754144, 7088284, and 7215278. Other patents have been applied for. Contents Product Descrip tion ...................................................... 1 Sensor/Antenna De scription ..................................... 2 Operator Display Description .................................... 2 Installation Inst ructions ................................................ 6 PreView™ DAILY MAINTENA NCE ............................ 10 Troubleshooti ng ......................................................... 12 Specificat ions ............................................................. 13 WARRANTY INFO RMATION .................................... 14 (866) 877-7326 www.PreViewRadar.com 370-000-1A Copyright 2009 Page 1 Product Description The WorkZone PreView tm is a solid-state, pulsed radar object detection system designed to alert vehicle oper ators to the presence obstacles. The system detects both moving and stationary objects in a pre-defined coverage area and reports the distance of the closest object via visual range indicators and an audible signal to a vehicle operator. The WorkZone PreView tm consists of three major components: an environmentally sealed sensor, an op erator display mounted in the cab of the vehicle, and an interconnect cable. The WorkZone PreView tm system does not require cleaning and is not affected by harsh weather conditions, including temperature extremes, rain, sleet, snow, or fog. The WorkZone PreView tm system comes in three different models: WZPV4020 Twenty foot (6 meter) detection range WZPV4015 Fifteen foot (4.5 meter) detection range WZPV4010 Ten foot (3 meter) detection range (866) 877-7326 www.PreViewRadar.com 370-000-1A Copyright 2009 Page 14 MANUFACTURER LIMITED WARRANTY AND LIMITATION OF LIABILITY Manufacturer warrants that on the Date of Purchase this Product will conform to Manufacturer's published specifications for the product, which are available from Manufacturer on request, and Manufacturer warrants that the product is free from defects in materials and workmanship. This Limited Warranty extends for twenty-four (24) months from the date of manufacture. Manufacturer will, at its option, repair or replace any product found by Manufacturer to be defective and subject to this Limited Warranty. This Limited Warranty does not apply to part s or products that are misused; abused; modified; damaged by accident, fire or other hazard; improperly installed or operated; or not maintained in accordance with the maint enance procedures set forth in Manufacturer's Installation and Operating Instructions. To obtain warranty service, you must ship the product(s) to the specified Manufacturer location within thirty (30) days from expiration of the warranty period. You must prepay shipping charges and use the original sh ipping container or equivalent. EXCLUSION OF OTHER WARRANTIES : MANUFACTURER MAKES NO OTHER WARRANTIES, EXPRESSED, IMPLIED OR STAT UTORY. THE IMPLIED WARRANTIES FOR MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY EXCLUDED AND SHALL NOT APPLY TO THE PRODUCT. BUYER'S SOLE AND EXCLUSIVE REMEDY IN CONTRACT, TORT OR UNDER ANY OTHER THEORY AGAINST MANUFACTURER RESPECTING TH E PRODUCT AND ITS USE SHALL BE THE REPLACEMENT OR REPAIR OF THE PRODUCT AS DESCRIBED ABOVE. LIMITATION OF LIABILITY : IN THE EVENT OF LIABILITY FOR DAMAGES ARISING OUT OF THIS LIMITED WARRANTY OR ANY OTHER CLAIM RELATED TO MANUFACTURER'S PRODUCTS, MANUFACTURER'S LIABILITY FOR DAMAGES SHALL BE LIMITED TO THE AMOUNT PAID FOR THE PRODUCT AT THE TIME OF ORIGINAL PURCHASE. IN NO EVENT SHALL MANUFACTURER BE LIABLE FOR LOST PROFITS, THE COST OF SUBSTITUTE EQUIPMENT OR LABOR, PROPERTY DAMAGE, OR OTHER SPECIAL, CONSEQUENTIAL OR INCIDENTAL DAMAGES BASED UPON ANY CLAIM FOR BREACH OF CONTRACT, NEGLIGENCE OR OTHER CLAIM, EVEN IF MANUFACTURER OR A MANUFACTURER'S REPRESENTATIVE HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. Manufacturer shall have no further obligat ion or liability with respect to the product or its sale, operation and use, and Manu facturer neither assumes nor authorizes the assumption of any other obligation or liability in connection with such product. This Limited Warranty gives you specific legal rights, and you may also have other legal rights, which vary, from state to st ate. Some states do not allow the exclusion or limitation of incidental or consequential dama ges, so t…

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Northwest EMC TCB Compliance Opinion Rev. 12/08/09 PRCO0049 Information about the Applicant Grantee (Company Name) Preco Electronics Incorporated FCC Contact Person Dale Hessing Address 415 N. Maple Grove City, State, Zip Boise, ID 83704-8241 Job Number PRCO0049 Model WZPV4020, WZPV4015, WZPV4010 FCC ID OXZWZPV2009 Agent Northwest EMC, Inc. Approval Type Original Equipment Class UWB Ultra Wideband Transmitter Rule Part 15.249 (15C) Overview This series of devices are installed on vehicles as a obstacle detection system for trucks and other vehicles. It is installed on the rear of trucks and other vehicles with blind stops while backing the vehicle. The transmitter operates under FCC rule part 15.249 and operates at 5.8 GHz as a pulsed radar detection system. The transmitter power is identical in all models. All models use identical hardware. Only the software in the sensor unit, which determines the detection range of the device, is different in the 3 models. Confidentiality requested for allowed files. Request is properly addressed and referenced. Recommendation All items have been resolved and completed to my satisfaction; therefore I recommend this application for approval. Signature Dave Tolman, TCB Committee 12/18/2009

PRECO ELECTRONICS, INC. 415 N. Maple Grove Rd. Boise, Idaho 83704-8241 Phone: (208) 323-1000 Fax: (208) 323-1034 www.preco.com December 16, 2009 The WorkZone PreView is a pulsed radar object detection system that is designed to alert vehicle operators to obstacles. The system detects both moving and stationary object in a pre-defined coverage area and reports the distance of the closest object via visual range indicators and an audible signal to a vehicle operator. The system consists of three major components: an environmentally sealed sensor, an operator display mounted in the cab of the vehicle, and an optional external back up warning alarm. All connections to the vehicle are accomplished at the sensor. Power is obtained from the vehicle reverse lights and a relay contact is provided for operating a back up alarm. The pulsed RF transmitter operates at 5.8 GHz with the main lobe less than 150MHz wide. The pulse width is approximately 15ns and the pulse repetition frequency is 2.0MHz. This product currently consists of three different models, the WZPV4020 with a twenty foot detection zone, the WZPV4015 with a fifteen foot detection zone, and the WZPV4010 with a ten foot detection zone. All units are identical with the exception of software that resides in the sensor unit. Preco Electronics is seeking original FCC certification to Part 15.249 and will have FCC ID OXZWZPV2009.

External Photos FCC ID: OXZWZPV2009 Sensor Front Sensor Rear

PRECO ELECTRONICS, INC. 415 N. Maple Grove Rd. Boise, Idaho 83704-8241 Phone: (208) 323-1000 Fax: (208) 323-1034 www.preco.com November 17, 2009 WorkZone PreView Antenna Information FCC ID: OXZWZPV2009 The WorkZone PreView compiles with the antenna requirements of paragraph 15.203 of the FCC rules. The integral antenna is a patch array residing on the RF circuit board. This circuit board is then installed in a plastic housing and the housing is filled with urethane material.

Preco, Inc. WZPV4015 Report No. PRCO0049 Report Prepared By www.nwemc.com 1-888-EMI-CERT © 2009 Northwest EMC, Inc 22975 NW Evergreen Parkway Suite 400 Hillsboro, Oregon 97124 Certificate of Test Last Date of Test: December 9, 2009 Preco, Inc. Model: WZPV4015 Emissions Test Description Specification Test Method Pass/Fail Field Strength of Fundamental FCC 15.249:2009 ANSI C63.4:2003 Pass Field Strength of Spurious Emissions FCC 15.249:2009 ANSI C63.4:2003 Pass Modifications made to the product See the Modifications section of this report Test Facility The measurement facility used to collect the data is located at: Northwest EMC, Inc. 22975 NW Evergreen Parkway, Suite 400 Hillsboro, OR 97124 Phone: (503) 844-4066 Fax: (503) 844-3826 This site has been fully described in a report filed with and accepted by the FCC (Federal Communications Commission) and Industry Canada (Site filing #2834D-1). Approved By: Don Facteau, IS Manager NVLAP Lab Code: 200630-0 This report must not be used to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government of the United States of America. Product compliance is the responsibility of the client, therefore the tests and equipment modes of operation represented in this report were agreed upon by the client, prior to testing. This Report may only be duplicated in its entirety. The results of this test pertain only to the sample(s) tested. The specific description is noted in each of the individual sections of the test report supporting this certificate of test. Northwest EMC Revision History Revision 06/29/09 Revision Number Description Date Page Number 00 None Barometric Pressure The recorded barometric pressure has been normalized to sea level. Accreditations and Authorizations FCC Accredited by NVLAP for performance of FCC radio, digital, and ISM device testing. Our Open Area Test Sites, certification chambers, and conducted measurement facilities have been fully described in reports filed with the FCC and accepted by the FCC in letters maintained in our files. Northwest EMC has been accredited by ANSI to ISO / IEC Guide 65 as a product certifier. We have been designated by the FCC as a Telecommunications Certification Body (TCB). This allows Northwest EMC to certify transmitters to FCC specifications in accordance with 47 CFR 2.960 and 2.962. NVLAP Northwest EMC, Inc. is accredited under the United States Department of Commerce, National Institute of Standards and Technology, and National Voluntary Laboratory Accreditation Program for satisfactory compliance with the requirements of ISO/IEC 17025 for Testing Laboratories. The NVLAP accreditation encompasses Electromagnetic Compatibility Testing in accordance with the European Union EMC Directive 2004/108/EC, and ANSI C63.4. Additionally, Northwest EMC is accredited by NVLAP to perform radio testing in accordance with the European Union R&TTE Directive 1999/5/EEC, the requirements of FCC, and the RSS radio standards for Industry Canada. NVLAP LAB CODE 200629-0 NVLAP LAB CODE 200630-0 NVLAP LAB CODE 200676-0 NVLAP LAB CODE 200761-0 NVLAP LAB CODE 200881-0 Industry Canada Accredited by NVLAP for performance of Industry Canada RSS and ICES testing. Our Open Area Test Sites and certification chambers comply with RSS-Gen, Issue 2 and have been filed with Industry Canada and accepted. Northwest EMC has been accredited by ANSI to ISO / IEC Guide 65 as a product certifier. We have been designated by NIST and recognized by Industry Canada as a Certification Body (CB) per the APEC Mutual Recognition Arrangement (MRA). This allows Northwest EMC to certify transmitters to Industry Canada technical requirements. (Site Filing Numbers - Hillsboro: 2834D-1, 2834D-2, Sultan: 2834C-1, Irvine: 2834B-1, 2834B-2, Brooklyn Park: 2834E-1) CAB Designated by NIST and validated by the European Commission as a Conformity Assessment Body (CAB) to conduct tests and approve products to the EMC directive and transmitters to the R&TTE directive, as described in the U.S. - EU Mutual Recognition Agreement. NEMKO Assessed and accredited by NEMKO (Norwegian testing and certification body) for European emissions and immunity testing. As a result of NEMKO's laboratory assessment, they will accept test results from Northwest EMC, Inc. for product certification (Authorization No. ELA 119). Accreditations and Authorizations Australia/New Zealand The National Association of Testing Authorities (NATA), Australia has been appointed by the ACA as an accreditation body to accredit test laboratories and competent bodies for EMC standards. Accredited test reports or assessments by competent bodies must carry the NATA logo. Test reports made by an overseas laboratory that has been accredited for the relevant standards by an overseas accreditation body that has a Mutual Recognition Agreement (MRA) with NATA are also accepted as technical grounds for product conformity. The report should be endorsed with the respective logo of the accreditation body (NVLAP). VCCI Accepted as an Associate Member to the VCCI, Acceptance No. 564. Conducted and radiated measurement facilities have been registered in accordance with Regulations for Voluntary Control Measures, Article 8. (Registration Numbers. - Hillsboro: C-1071, R-1025, G-84, C-2687, T-1658, and R-2318, Irvine: R-1943, G-85, C- 2766, and T-1659, Sultan: R-871, G-83, C-1784, and T-1511, Brooklyn Park: R-3125, G-86, C-3464, and T- 1634). BSMI Northwest EMC has been designated by NIST and validated by C-Taipei (BSMI) as a CAB to conduct tests as described in the APEC Mutual Recognition Agreement (US0017). License No.SL2-IN-E-1017. GOST Northwest EMC, Inc. has been assessed and accredited by the Russian Certification bodies Certinform VNIINMASH, CERTINFO, SAMTES, and Federal CHEC, to perform EMC and Hygienic testing for Information Technology Products. As a result of their laboratory assessment, they will accept test results from Northwest EMC, Inc. for product c…

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NORTHWEST EMC FIELD STRENGTH OF FUNDAMENTAL PSA 2008.07.21 NORTHWEST EMC FIELD STRENGTH OF FUNDAMENTAL PSA 2008.07.21 NORTHWEST EMC FIELD STRENGTH OF FUNDAMENTAL PSA 2008.07.21 NORTHWEST EMC FIELD STRENGTH OF SPURIOUS EMISSIONS PSA 2008.07.21 NORTHWEST EMC FIELD STRENGTH OF SPURIOUS EMISSIONS PSA 2008.07.21 NORTHWEST EMC FIELD STRENGTH OF SPURIOUS EMISSIONS PSA 2008.07.21