CWTWD1G791TPMS TUNER CONT

Since this device is always used with vehicle, it is not sold to general end users separately. TIRE PRESSURE MONITORING WARNING Therefore there is no user manual of this device by alone. SYSTEM (TPMS) ● If the low tire pressure warning light Each tire, including the spare (if provided), illuminates while driving, avoid sudden The following statements must be described should be checked monthly when cold and inflated steering maneuv ers or abrupt braking, on the user manual of the vehicle; to the inflation pressure recommended by reduce vehicle speed, p ull off the road the vehicle manufacturer on the vehicle placard to a safe locati on and stop the vehicle This device complies with part 15 of the FCC Rules. or tire inflation pressure label. (If your vehicle has as soon a s possible. Driving with underinflated Operation is subject to the following two conditions: tires of a different size than the size indicated on tires may p ermanently damage (1) This device may not cause harmful interference, and the vehicle placard or tire inflation pressure label, the tires and increase the likelihood of (2) this device must accept any interference received, you should determine the proper tire inflation tire failure. Ser ious vehicle damage including interfer ence that may cause undesired operation. pressure for those tires.) could occur and may lead to an accide nt As an added safety feature, your vehicle has been and could resu lt in serious personal FCC CAUTION equipped with a Tire Pressure Monitoring System injury. Check th e tire pressure for Changes or modifications not expressly approved by (TPMS) that illuminates a low tire pressure telltale all four ti res. Adjust the tire pressure to the party responsible for compliance could void when one or more of your tires is significantly the recommended COLD tire pressure the user’s authority to operate the equipment. under-inflated. Accordingly, when the low tire shown on the Tire and Loading Information pressure telltale illuminates, you should stop and label, locate d on the driver’s door check your tires as soon as possible, and inflate opening, to tu rn the low tire pressure them to the proper pressure. Driving on a significantly warning light OFF. under-inflated tire causes the tire to overheatand can lead to tire failure. Under-inflation CAUTION also reduces fuel efficiency and tire tread life, and Do not pla ce metalized film or any metal may affect the vehicle’s handling and stopping parts (antenna, e tc.) on the windows. This ability. may cause poor r eception of the signals Please note that the TPMS is not a substitute for from the tire pressure sensors, and the proper tire maintenance, and it is the driver’s TPMS will not fu nction properly. responsibility to maintain correct tire pressure, Some devices a nd transmitters may temporarily even if under-inflation has not reached the level to interfere w ith the operation of the TPMS and trigger illumination of the TPMS low tire pressure cause the low tire pressure warning light to illuminate. telltale. Some examples are: WARNING Your vehicle has also b een equipped with a – Facilities o r electric devices using similar radio ● If the light does no t illuminate wit h the TPMS malfunction ind icator to indicate when the frequencies are near the vehicle. ignition switch placed in the ON position, system is not operati ng properly. The TPMS malfunction – If a transmitter set to simi lar frequencies is have the vehicle checked by a indicator is combined with the low tire being used in or near the vehicle. NISSAN dealer as soon as possible. pressure telltale. When the s ystem detects a – If a computer (or similar equipment) or a ● If the light illuminates while driving, malfunction, the tellt ale will flash for approximately DC/AC converter is being used i n or near the avoid sudden steering maneuvers or one minute and then remain co ntinuously vehicle. abrupt braking, red uce vehicle speed , illuminated. This sequence will continue upon pull off the road to a safe location and subseq uent vehicle start-ups as long as the malfunction stop the vehicle as soon as possible. exists. When the malfuncti on indicator is Driving with under-inflated tires may illuminated, the system ma y not be able to detect permanently damage the tires and increase or signal low tire pre ssure as intended. TPMS the likelihood of tire failure. Serious malfunctions may occur f or a variety of reasons, vehicle damage could occur and including the installation of rep lacement or alternate may lead to an accident and could result tires or wheels on the vehicle that prevent in serious personal injury. Check the TPMS from functioning prop erly. Always the tire pressure for all four tires. Adjust check the TPMS malf unction telltale after replacing the tire pressure to the recommended one or more tires or wheels on your vehicle to COLD tire pressure shown on the Tire ensure that the replacement or alternate tires and and Loading Information label located wheels allow the TPMS to c ontinue to function in the driver’s door opening to turn the properly. low tire pressure warning light OFF. If Additional information: the light still comes on while driving ● The TPMS does not monit or the tire after adjusting the tire pressure, a tire pressure of the spare tire. may be flat. ● The TPMS will acti vate only when the vehicle ● When a spare tire is mounted or a wheel is driven at speeds ab ove 16 MPH is replaced the TPMS will not f unction (25 km/h). Also, this sys tem may not detect a and the low tire pressure warning light sudden drop in tire pres sure (for example a will flash for approximately 1 minute. flat tire while driving). The light will remain on after 1 minute. ● The low tire pressure warning light does not Contact your NISSAN dealer as soon as automatically turn off whe n the tire pressure possible for tire replacement and/or is adjusted for all 4 tires . After the tires are system resetting. inflated to the recommended pre…

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Antenna Shield Case RF Part

Test report No. : 10197084H-A Page : 2 of 15 Issued date : February 25, 2014 FCC ID : CWTWD1G791 UL Japan, Inc. Head Office EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8999 Facsimile : +81 596 24 8124 REVISION HISTORY Original Test Report No.: 10197084H-A Revision Test report No. Date Page revised Contents - (Original) 10197084H-A February 25, 2014 - - Test report No. : 10197084H-A Page : 3 of 15 Issued date : February 25, 2014 FCC ID : CWTWD1G791 UL Japan, Inc. Head Office EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8999 Facsimile : +81 596 24 8124 CONTENTS PAGE SECTION 1: Customer information ...................................................................................... 4 SECTION 2: Equipment under test (E.U.T.) ........................................................................ 4 SECTION 3: Test specification, procedures & results ......................................................... 5 SECTION 4: Operation of E.U.T. during testing ................................................................. 7 SECTION 5: Radiated Emission ............................................................................................ 8 APPENDIX 1: Data of EMI test ............................................................................................. 9 Radiated Emission .............................................................................................................................. 9 APPENDIX 2: Test instruments ........................................................................................... 13 APPENDIX 3: Photographs of test setup............................................................................. 14 Radiated Emission ............................................................................................................................ 14 Worst Case Position (Horizontal: X-axis/ Vertical:X-axis) ........................................................... 15 Test report No. : 10197084H-A Page : 4 of 15 Issued date : February 25, 2014 FCC ID : CWTWD1G791 UL Japan, Inc. Head Office EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8999 Facsimile : +81 596 24 8124 SECTION 1: Customer information Company Name : Alps Electric Co., Ltd. Address : 6-3-36, Nakazato, Furukawa, Osaki-city, Miyagi-pref, 989-6181, Japan Telephone Number : +81-229-23-5111 Facsimile Number : +81-229-23-5129 Contact Person : Toru Kinoshita SECTION 2: Equipment under test (E.U.T.) 2.1 Identification of E.U.T. Type of Equipment : TPMS TUNER CONT Model No. : TWD1G791 Serial No. : Refer to Section 4, Clause 4.2 Receipt Date of Sample : February 6, 2014 Country of Mass-production : Japan Condition of EUT : Production prototype (Not for Sale: This sample is equivalent to mass-produced items.) Modification of EUT : No Modification by the test lab 2.2 Product description Model No: TWD1G791 (referred to as the EUT in this report) is the TPMS TUNER CONT. General Specification Feature of EUT : This TPMS TUNER CONT receives and detects RF signal from remote control, and performs locking or unlocking of a door. It also receives RF signal from TPMS sensor, warns trouble of air pressure. Clock frequency in the system : 40.6584MHz / 16MHz Radio Specification Frequency of operation : 433.92MHz Oscillator Frequency : 40.6584MHz Local Oscillator Frequency : 433.70MHz Intermediate Frequency : 220kHz Bandwidth : 100kHz Type of modulation : FSK Operating voltage : DC 12V Antenna Type : Bar Antenna Operating Temperature : -40 to +85 deg. C FCC15.111(b) The receiving antenna (of this EUT) is installed inside the EUT and cannot be removed (permanently attached). Therefore, Radiated emission test was performed. Test report No. : 10197084H-A Page : 5 of 15 Issued date : February 25, 2014 FCC ID : CWTWD1G791 UL Japan, Inc. Head Office EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8999 Facsimile : +81 596 24 8124 SECTION 3: Test specification, procedures & results 3.1 Test specification Test specification : FCC Part 15 Subpart B: 2013, final revised on September 30, 2013 and effective October 30, 2013 Title : FCC 47CFR Part15 Radio Frequency Device Subpart B Unintentional Radiators 3.2 Procedures and results Item Test Procedure Limits Deviation Worst margin Result Conducted emission FCC: ANSI C63.4: 2003 7. AC powerline conducted emission measurements FCC: Part 15 Subpart B 15.107(a) N/A *1) N/A N/A IC: RSS-Gen 7.2.4 IC: RSS-Gen 7.2.4 Radiated emission FCC: ANSI C63.4: 2003 8. Radiated emission measurements FCC: Part 15 Subpart B 15.109(a) N/A 17.6dB 867.400MHz Vertical, QP Complied IC: RSS-Gen 4.10 IC: RSS-Gen 6.1 *Note: UL Japan, Inc’s EMI Work Procedure 13-EM-W0420. *1) The test is not applicable since the EUT is not the device that is designed to be connected to the public utility (AC) power line. 3.3 Addition to standard Other than above, no addition, exclusion nor deviation has been made from the standard. 3.4 Uncertainty EMI The following uncertainties have been calculated to provide a confidence level of 95% using a coverage factor k=2. Test room (semi- anechoic chamber) Radiated emission (3m*)(+dB) (1m*)(+dB) (0.5m*)(+dB) 9kHz -30MHz 30MHz -300MHz 300MHz -1GHz 1GHz -10GHz 10GHz -18GHz 18GHz -26.5GHz 26.5GHz -40GHz No.1 4.0dB 5.1dB 5.0dB 5.1dB 6.0dB 4.9dB 4.3dB No.2 3.9dB 5.2dB 5.0dB 4.9dB 5.9dB 4.7dB 4.2dB No.3 4.3dB 5.1dB 5.2dB 5.2dB 6.0dB 4.8dB 4.2dB No.4 4.6dB 5.2dB 5.0dB 5.2dB 6.0dB 5.7dB 4.2dB *3m/1m/0.5m = Measurement distance Radiated emission test(3m) The data listed in this test report has enough margin, more than the site margin. Test report No. : 10197084H-A Page : 6 of 15 Issued date : February 25, 2014 FCC ID : CWTWD1G791 UL Japan, Inc. Head Office EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8999 Facsimile : +81 596 24 8124 3.5 Test Location UL Japan, Inc. Head Office EMC Lab. *NVLAP Lab. co…

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Test report No. : 10197084H-A Page : 14 of 15 Issued date : February 25, 2014 FCC ID : CWTWD1G791 UL Japan, Inc. Head Office EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8999 Facsimile : +81 596 24 8124 APPENDIX 3: Photographs of test setup Radiated Emission Photo 1 Photo 2 Test report No. : 10197084H-A Page : 15 of 15 Issued date : February 25, 2014 FCC ID : CWTWD1G791 UL Japan, Inc. Head Office EMC Lab. 4383-326 Asama-cho, Ise-shi, Mie-ken 516-0021 JAPAN Telephone : +81 596 24 8999 Facsimile : +81 596 24 8124 Worst Case Position (Horizontal: X-axis/ Vertical:X-axis) X-axis Y-axis Z-axis End of Report