Test Report

FCC ID: NLB27207TX

Test Report

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FCCID_2370409

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 Priifbericht — Nr.:                    14036610 001                                                         Seite 1 von 11
 Test Report No.:                                                                                              Page 1 of 11

Auftraggeber:                           Dickie Toys Hong Kong Ltd.
 Client:                                19/F., Prudential Tower, The Gateway, Harbour City, 21 Canton Road,
                                        Tsimshatsui, Kowloon, Hong Kong



Gegenstand der Priifung:                 Short Range Device — Low Power Transmitter (27.145MHz)
 Test Item:

Bezeichnung:                            27207                                    Serien—Nr.:               Engineering sample
Identification:                                                                  Serial No.:

Wareneingangs—Nr.:                      A000083574—001                           Eingangsdatum:           09.07.2014
Receipt No.:                                                                     Date of Receipt:

Zustand des Priifgegenstandes bei Anlieferung:                                  Test sample is not damaged and suitable for
Condition of test item at delivery:                                             testing.

Priifort:                               Hong Kong Productivity Council
Testing Location:                       HKPC Building, 78 Tat Chee Avenue, Kowloon, Hong Kong

Priifgrundlage:                         FCC Part 15, Subpart C
Test Specification:                     ANSI 63.4—2003

Priifergebnis:                          Der Priifgegenstand entspricht oben genannter Priifgrundlage(n).
Test Result:                            The test item passed the test specification(s).

 Priiflaboratorium:                     TUV Rheinland Hong Kong Ltd.
 Testing Laboratory:                    8 — 10/F., Goldin Financial Global Square, 7 Wang Tai Road, Kowloon Bay,
                                        Kowloon, Hong Kong

gepriift / tested by:                                               kontrolliert / reviewed by:



           Joey Leung                                                               Sharon Li
25.08.2014 Project Engineer                                         25.08.2014      Section Manager
Datum             Name/Stellung            Unterschrift             Datum           Name/Stellung                Unterschrift
Date              Name/Position            Signatur                 Date            Name/Position                Signature
Sonstiges / Other Aspects:
FCC ID: NLB27207TX



 Abkirzungen:       P(ass)   =—   entspricht Priifgrundlage              Abbreviations:    P(ass)   =   passed
                    F(all)   =—   entspricht nicht Priifgrundlage                          F(ail)   =   failed
                    N/A      =    nicht anwendbar                                          N/A      =   not applicable
                    NT       =    nicht getestet                                           NT       =   not tested

   Dieser Priifbericht bezieht sich nur auf das 0.g. Priifmuster und darf ohne Genehmigung der Priifstelle nicht
     auszugsweise vervielfaltigt werden. Dieser Bericht berechtigt nicht zur Verwendung eines Priifzeichens.
 This test report relates to the a. m. test sample. Without permission of the test center this test report is not permitted to be
           duplicated in extracts. This test report does not entitle to carry any safety mark on this or similar products.
            TUV Rheinland Hong Kong Ltd. + 8—10/F., Goldin Financial Global Square : 7 Wang Tai Road, Kowloon Bay, Hong Kong ®
                       Tel.: +852 2192 1000 + Fax: +852 2192 1001 + Email service—go@tuv.com : Web: www.tuv.com


www.tuv.com



Contents
     Test Summary ........................................................................................................ 3

     List of Test and Measurement Instruments......................................................... 4

     General Product Information ................................................................................ 5
       Product Function and Intended Use ............................................................................................. 5
       Ratings and System Details........................................................................................................... 5
       Independent Operation Modes ...................................................................................................... 6
       Submitted Documents ................................................................................................................... 6
       Related Submittal(s) Grants .......................................................................................................... 6

     Test Set-up and Operation Mode.......................................................................... 7
       Principle of Configuration Selection ............................................................................................ 7
       Test Operation and Test Software ................................................................................................ 7
       Special Accessories and Auxiliary Equipment ............................................................................ 7
       Countermeasures to achieve EMC Compliance .......................................................................... 7

     Test Methodology .................................................................................................. 8
       Radiated Emission.......................................................................................................................... 8
       Field Strength Calculation ............................................................................................................. 8

     Test Results ........................................................................................................... 9
       Radiated Emission of Carrier Frequency Subclause 15.227(a) ............................................... 9
       Spurious Radiated Emissions Subclause 15.227(b) .............................................................. 10
       Bandwidth Measurement ............................................................................................................. 11

     Appendix 1 Test Protocol

     Appendix 2 Test Setup

     Appendix 3 EUT External Photo

     Appendix 4 EUT Internal Photo

     Appendix 5 FCCID Label, Block Diagram, Schematics, BOM and User manual




Test Report No.: 14036610 001                           Date: 25.08.2014                                                                Page 2 of 11


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Test Summary



     Radiated Emission of Carrier Frequency
     Result: Pass



     Spurious Radiated Emissions
     Result: Pass



     Bandwidth Measurement
     Result: Pass




Test Report No.: 14036610 001   Date: 25.08.2014   Page 3 of 11


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List of Test and Measurement Instruments

Hong Kong Productivity Council (FCC Registration number: 90656)
 Equipment                      Manufacturer         Type       S/N        Due Date
 Semi-anechoic Chamber           Frankonia            Nil       Nil       14 Apr 2015
                                                  SUCOFLEX
 Cable                          Hubersuhner                   72799 /6    31 Mar 2016
                                                      104
 Test Receiver                     R&S              ESU40      100190     20 Jun 2015
 Bi-conical Antenna                R&S              HK116      100241     11 Jun 2015
 Coaxial cable                    Harbour           LL335       N/A       10 Jun 2016
 Microwave amplifer
                                    HP              83017A   3123A00437   17 Jul 2016
 0.5-26.5GHz, 25dB gain
 High Pass Filter
                                  Trilithic          23042    9829213     28 Oct 2015
 (cutoff freq. =1000MHz)
 Active Loop Antenna            EMCO                 6502    9107-2651    11 Jun 2015
 FSP 30 Spectrum Analyzer   Rohde & Schwarz         FSP 30    100007      03 Dec 2014




Test Report No.: 14036610 001          Date: 25.08.2014                          Page 4 of 11


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General Product Information

Product Function and Intended Use
The equipment under test (EUT) is a transmitter for a RC toy car operating at 27.145MHz. The EUT has 2 control
rods to command forward, backward, left and right movement of the associated receiver.

FCC ID: NLB27207TX
 Models                                              Product description

 20 111 9408                                         Radio Control Toy Car



Ratings and System Details

                                   Transmitter
 Frequency range              :    27.145MHz
 Number of channels           :    1
 Type of antenna              :    Permanent external antenna
 Power supply                 :    Battery operated 9V
 Ports                        :    none
 Protection Class             :    III




Test Report No.: 14036610 001            Date: 25.08.2014                                     Page 5 of 11


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Independent Operation Modes

The basic operation modes are:

    - Transmitting control signal for the RC toy car.

For further information refer to User Manual


Submitted Documents

The submitted documents are listed as follow:

    -   Circuit diagram
    -   Block diagram
    -   User manual
    -   Label artwork
    -   Bill of material


Related Submittal(s) Grants

This is a single application for certification of the transmitter.




Test Report No.: 14036610 001                  Date: 25.08.2014      Page 6 of 11


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Test Set-up and Operation Mode

Principle of Configuration Selection

Emission:       The equipment under test (EUT) was configured to measure its highest possible radiation
                level. The test modes were adapted accordingly in reference to the instructions for use.


Test Operation and Test Software

Test operation should refer to test methodology.

    -   There was no special software to exercise the device.


Special Accessories and Auxiliary Equipment

The product has been tested together with the following additional accessories:

    -   none


Countermeasures to achieve EMC Compliance
    -   none




Test Report No.: 14036610 001             Date: 25.08.2014                                 Page 7 of 11


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Test Methodology


Radiated Emission

The radiated emission measurements were performed according to the procedures in ANSI C63.4-2003.

The equipment under test (EUT) was placed at the middle of the 80 cm height turntable, and the turntable is 3
meters far from the measuring antenna. During the testing, the EUT was operated standalone and arranged for
maximum emissions. The EUT was tested in three orthogonal planes.

The investigation is performed with the EUT rotated 360 ゚, the antenna height scanned between 1m and 4m,
and the antenna rotated to repeat the measurements for both the horizontal and vertical antenna polarizations.
Repeat the measurement steps until the maximum emissions were obtained.

All radiated tests were performed at an antenna to EUT with 3 meters distance, unless stated otherwise in
particular parts of this test report.




Field Strength Calculation

The field strength at 3 m was established by adding the meter reading of the spectrum analyzer to the factors
associated with antenna correction factor, cable loss, preamplifiers and filter attenuation.

The equation is expressed as follow:

FS = R + AF + CF + FA – PA

Where FS    =   Field Strength in dBuV/m at 3 meters.
       R    =   Reading of Spectrum Analyzer in dBuV.
      AF    =   Antenna Factor in dB.
      CF    =   Cable Attenuation Factor in dB.
      FA    =   Filter Attenuation Factor in dB.
      PA    =   Preamplifier Factor in dB.

FA and PA are only be used for the measuring frequency above 1 GHz.




Test Report No.: 14036610 001             Date: 25.08.2014                                        Page 8 of 11


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Test Results

Radiated Emission of Carrier Frequency                                         Subclause 15.227(a)

RESULT:                                                                                              Pass

Test Specification       :       FCC Part 15 Subclause 15.227(a)
Test Method              :       ANSI 63.4-2003
Measurement Location     :       Semi Anechoic Chamber
Measurement Distance     :       3m
Detector Function        :       Peak and Average
Measurement BW           :       120 kHz
Supply Voltage           :       DC 9V

Polarization: Vertical
   Detector function             Frequency                   Measured                 Delta to Limit
                                                        Field strength at 3m
                                    (MHz)                     (dBµV/m)                     (dB)
         Peak                       27.145                       66.4                      -33.6
        Average                     27.145                       61.0                      -19.0

Polarization: Horizontal
   Detector function             Frequency                   Measured                 Delta to Limit
                                                        Field strength at 3m
                                    (MHz)                     (dBµV/m)                     (dB)
         Peak                       27.145                       52.0                      -48.0
        Average                     27.145                       46.4                      -33.6



Limit                                                                              Subclause 15.227(a)
                                          Peak Emission                        Average Emission
 Frequency within the band
                                      (µV/m)         dBµV/m                 (µV/m)          dBµV/m
        26.96-27.28 MHz               100,000             100.0             10,000              80.0

According to section 15.35(b), when average radiated emission measurements are specified in this part,
including average emission measurements below 1000 MHz, there also is a limit on the peak level of the radio
frequency emissions. Unless otherwise specified, the limit on peak radio frequency emissions is 20 dB above
the maximum permitted average emission limit applicable to the equipment under test.




Test Report No.: 14036610 001             Date: 25.08.2014                                         Page 9 of 11


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Spurious Radiated Emissions                                                       Subclause 15.227(b)

RESULT:                                                                                                Pass


Test Specification              :    FCC Part 15 Subclause 15.209
Test Method                     :    ANSI 63.4-2003
Measurement Location            :    Semi Anechoic Chamber
Measurement Distance            :    3m
Detector Function               :    Quasi Peak
Measurement BW                  :    120 kHz
Supply Voltage                  :    DC 9V
Measuring Frequency Range       :    30-1000MHz

Polarization: Vertical
      Frequency               Field strength at 3m             Limit at 3m                Delta to Limit
         (MHz)                      (dBuV/m)                    (dBuV/m)                      (dB)
         54.289                        17.6                       40.0                        -22.4
         81.434                        19.9                       40.0                        -20.1


Polarization: Horizontal
      Frequency               Field strength at 3m             Limit at 3m                Delta to Limit
         (MHz)                      (dBuV/m)                    (dBuV/m)                      (dB)
         54.289                        13.5                       40.0                        -26.5
         81.434                        12.4                       40.0                        -27.6

Remark: (1) ‘ * ‘ indicates the frequency of the emissions fall into the restricted band as defined in Section
            15.205(a). They comply with the radiated emission limits specified in Section 15.209.
        (2) There is no spurious emission found between lowest oscillating frequency to 30 MHz.

Limit                                                                                    Subclause 15.209


Radiated emissions, which fall in the restricted bands, as defined in Section 15.205(a), must also comply with
the radiated emission limits specified in Section 15.209.

Limit for Radiated Emission under Section 15.209:
         Frequency              Field strength               Field strength          Measurement distance
            (MHz)                   (µV/m)                      (dBµV/m)                     (m)
            30-88                     100                   20*log(100) = 40.0                3
           88-216                     150                   20*log(150) = 43.5                3
           216-960                    200                   20*log(200) = 46.0                3
          960-2500                    500                   20*log(500) = 54.0                3

The emission limits shown in the above table are based on measurements employing a CISPR quasi-peak
detector and above 1000 MHz are based on the measurements employing an average detector.




Test Report No.: 14036610 001              Date: 25.08.2014                                        Page 10 of 11


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Bandwidth Measurement


 Port of Testing          :      Antenna port
 Detector Function        :      Peak
 Supply Voltage           :      DC 9V

The field strength of any emissions appearing at the lower edge 26.96 MHz and upper edge 27.28 MHz are
46.82 dB and 45.32 dB below the carrier respectively.

For test results refer to Appendix 1.




Test Report No.: 14036610 001              Date: 25.08.2014                                 Page 11 of 11



Document Created: 2014-08-27 09:18:19
Document Modified: 2014-08-27 09:18:19

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