1982084R-FCC-RF Exposure-LED Lamp

FCC ID: 2AGBW9290022275X

RF Exposure Info

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FCCID_4473898

          RF Exposure Evaluation Declaration

                    Product Name : LED lamp
                    Model No.              : 9290022275
                    FCC ID                 : 2AGBW9290022275X



           Applicant : Signify (China) Investment Co., Ltd.
           Address : Building no.9, Lane 888, Tianlin Road, Minhang
                              District, Shanghai 200233, China




                Date of Receipt : Aug. 08, 2019
                Test Date                : Aug. 10, 2019 ~ Aug. 30, 2019
                Issued Date              : Sep. 05, 2019
                Report No.               : 1982084R-RF-US-P20V01
                Report Version : V1.0




The test results presented in this report relate only to the object tested.
This report shall not be reproduced, except in full, without the written approval of the Issuing CB Testing
Laboratory.
The measurement result is considered in conformance with the requirement if it is within the prescribed limit, It is
not necessary to calculate the uncertainty associated with the measurement result.
This report is not used for social proof in China (or Mainland China) market.


Report No: 1982084R-RF-US-P20V01



                   Tes t R e p o r t C e r t i f i c a t i o n
                                                      Issued Date : Sep. 05, 2019
                                                        Report No. : 1982084R-RF-US-P20V01




   Product Name            : LED lamp
   Applicant               : Signify (China) Investment Co., Ltd.
   Address                 : Building no.9, Lane 888, Tianlin Road, Minhang District,
                             Shanghai 200233, China
   Manufacturer            : Signify (China) Investment Co., Ltd.
   Address                 : Building no.9, Lane 888, Tianlin Road, Minhang District,
                             Shanghai 200233, China
   Model No.               : 9290022275
   FCC ID                  : 2AGBW9290022275X
   Brand Name              : PHILIPS
   EUT Voltage             : 110-130 Vac, 50-60 Hz, 7W
   Test Voltage            : AC 120V/60Hz
   Applicable Standard     : KDB 447498D01V06
                               FCC Part1.1310
   Test Result             : Complied
   Performed Location      : DEKRA Testing & Certification (Suzhou) Co., Ltd.
                               No.99 Hongye Rd., Suzhou Industrial Park, Suzhou, 215006,
                               Jiangsu, China
                               TEL: +86-512-6251-5088 / FAX: +86-512-6251-5098
                               FCC Designation Number: CN1199
   Documented By           :


                                                 (Project Assistant: Kitty Li)
   Reviewed By             :

                                                (Senior Engineer: Frank He )
   Approved By             :


                                          (Engineer Supervisor: Jack Zhang )




                                       Page: 2 of 5


 Report No: 1982084R-RF-US-P20V01


1. RF Exposure Evaluation

1.1. Limits
     According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate
     the environment impact of human exposure to radio frequency (RF) radiation as specified in
     1.1307(b)
     LIMITS FOR MAXIMUM PERMISSIBLE EXPOSURE (MPE)
                               Electric               Magnetic
                                                                    Power             Average
          Frequency            Field                  Field
                                                                    Density           Time
          Range (MHz)          Strength               Strength
                                                                    (mW/cm2)          (Minutes)
                               (V/m)                  (A/m)
          (A) Limits for Occupational/ Control Exposures
          300-1500             --                     --            F/300             6
          1500-100,000         --                     --            5                 6
          (B) Limits for General Population/ Uncontrolled Exposures
          300-1500             --                     --            F/1500            6
          1500-100,000         --                     --            1                 30
     F= Frequency in MHz


     Friis Formula
     Friis transmission formula: Pd = (Pout*G)/(4*pi*r2)


     Where
                                       2
     Pd = power density in mW/ cm
     Pout = output power to antenna in mW
     G = gain of antenna in linear scale
     Pi = 3.1416
     R = distance between observation point and center of the radiator in cm

                                           2
     Pd is the limit of MPE, 1 mW/cm . If we know the maximum gain of the antenna and the total
     power input to the antenna, through the calculation, we will know the distance r where the
     MPE limit is reached.




                                               Page: 3 of 5


 Report No: 1982084R-RF-US-P20V01


1.2. Test Procedure

     Software provided by client enabled the EUT to transmit and receive data at lowest, middle
     and highest channel individually.
     The temperature and related humidity: 18℃and 78% RH.


1.3. Test Result of RF Exposure Evaluation

Product             : LED lamp
Test Item           : RF Exposure Evaluation
Test Site           : AC-6


           Antenna Information:
Antenna manufacturer         N/A
Antenna Delivery                    1*TX+1*RX                 2*TX+2*RX           3*TX+3*RX
Antenna technology                  SISO
                                                     Basic
                                    MIMO             CDD
                                                     Beam-forming
Antenna Type                        External         Dipole
                                                     PIFA
                                                     PCB
                                                     Ceramic Chip Antenna
                                    Internal
                                                     Stamping Antenna
                                                     Metal plate type F antenna
                                                     Monopole antenna
Antenna Gain                 0dBi




                                               Page: 4 of 5


 Report No: 1982084R-RF-US-P20V01


           Power Density:
The tune-up power is 1dB, so the maximum conducted power of BT we used to calculate RF
exposure is 9.23dBm.
The tune-up power is 1dB, so the maximum conducted power of Zigbee we used to
calculate RF exposure is 9.03dBm.


                                                          Limit of Power   Power Density
                       Frequency Band           EIRP
    Test Mode                                                Density       at R = 20 cm
                             (MHz)              (dBm)                  2               2
                                                           S(mW/cm )        (mW/cm )
            BT          2400 ~ 2483.5           9.23            1             0.0017
        Zigbee          2400 ~ 2483.5           9.03            1             0.0016
Note:
                                            2
The maximum power density is 0.0017mW/cm for LED lamp without any other radio equipment.




                                          The End




                                        Page: 5 of 5



Document Created: 2019-10-10 09:17:40
Document Modified: 2019-10-10 09:17:40

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