SVYAP619DWTElectric Air Pump

Produkte Products Prüfbericht - Nr.: Test Report No.: 15023066 001 Seite 27 von 34 Page 27 of 34 13 Appendix 4: Block diagram, schematics, PCB layout and component lists Block diagram Receiver block diagram

Produkte Products Prüfbericht - Nr.: Test Report No.: 15023066 001 Seite 19 von 34 Page 19 of 34 10 Appendix 1: External photos Front side Back side Produkte Products Prüfbericht - Nr.: Test Report No.: 15023066 001 Seite 20 von 34 Page 20 of 34 External photos Left side Top side

Produkte Products Prüfbericht - Nr.: Test Report No.: 15023066 001 Seite 26 von 34 Page 26 of 34 12 Appendix 3: FCC labels and locations Label Location indication

Produkte Products Prüfbericht - Nr.: Test Report No.: 15023066 001 Seite 21 von 34 Page 21 of 34 11 Appendix 2: Internal photos Produkte Products Prüfbericht - Nr.: Test Report No.: 15023066 001 Seite 22 von 34 Page 22 of 34 Internal photos Produkte Products Prüfbericht - Nr.: Test Report No.: 15023066 001 Seite 23 von 34 Page 23 of 34 Internal photos PCB Produkte Products Prüfbericht - Nr.: Test Report No.: 15023066 001 Seite 24 von 34 Page 24 of 34 Internal photos PCB RF module Produkte Products Prüfbericht - Nr.: Test Report No.: 15023066 001 Seite 25 von 34 Page 25 of 34 Internal photos RF module

Produkte Products Prüfbericht - Nr.: Test Report No.: 15023066 001 Seite 5 von 34 Page 5 of 34 2 General Product Information 2.1 Product Function and Intended Use The equipment under test (EUT) is an electric air pump operating at 433.920MHz. FCC ID SVYAP619DWT Model Product description AP619DW Electric Air Pump 2.2 Circuit Description After voltage is dropped through R and C, and is stabilized (12V, 5V) by the voltage regulator, this control board is power supplies to the control IC. The receiver module adopts a piece of single chip IC RX 3310A which receives ASK (Amplitude-Shift-Keying) wireless digital signal transfer. The antenna receives the carrier signal which is then filtered through R and C, then the signal is amplified by RF amplifier and mixed by the mixer, the oscillating signal from the oscillator is to be compared with the received signal, the intermediate frequency (1.8MHz) signal is gained as a result. The signal is then to be amplified by the IF amplifier in the emitter coupled pair with dual input symmetrically and single output, filtered by the IF filter, Limited by the voltage limiter. The message is decoded by the special chip F9444zz, the solenoid valve and the motor switches are controlled by the pins, and cycling self-lock control of the motor is done by the chip F9444zz, auto-off control of the motor is realized with RC delay circuit. 2.3 Ratings and System Details Receiver Frequency range : 433.920MHz Crystal Tolerance +/-100kHz Number of channels : 1 Type of antenna : Integral antenna Power supply : AC 120V Ports : AC mains Protection Class : I Classification of device B

Produkte Products Prüfbericht - Nr.: Test Report No.: 15023066 001 Seite 2 von 34 Page 2 of 34 TEST SUMMARY 5.1.1CONDUCTED EMISSIONS Result: Passed 5.1.2S PURIOUS RADIATED EMISSIONS Result: Passed Produkte Products Prüfbericht - Nr.: Test Report No.: 15023066 001 Seite 3 von 34 Page 3 of 34 Contents 1TEST SITES ...................................................................................................................................................... 4 1.1T EST FACILITIES........................................................................................................................................... 4 1.2L IST OF TEST AND MEASUREMENT INSTRUMENTS........................................................................................ 4 2GENERAL PRODUCT INFORMATION ...................................................................................................... 5 2.1P RODUCT FUNCTION AND INTENDED USE..................................................................................................... 5 2.2C IRCUIT DESCRIPTION.................................................................................................................................. 5 2.3R ATINGS AND SYSTEM DETAILS................................................................................................................... 5 2.4I NDEPENDENT OPERATION MODES............................................................................................................... 6 2.5S UBMITTED DOCUMENTS.............................................................................................................................. 6 2.6R ELATED SUBMITTAL(S) GRANTS................................................................................................................. 6 3TEST SET-UP AND OPERATION MODES ................................................................................................. 7 3.1P RINCIPLE OF CONFIGURATION SELECTION.................................................................................................. 7 3.2T EST OPERATION AND TEST SOFTWARE....................................................................................................... 7 3.3S PECIAL ACCESSORIES AND AUXILIARY EQUIPMENT.................................................................................... 7 3.4C OUNTERMEASURES TO ACHIEVE EMC COMPLIANCE.................................................................................. 7 4TEST METHODOLOGY ................................................................................................................................. 8 4.1C ONDUCTED EMISSION................................................................................................................................. 8 4.2R ADIATED EMISSION..................................................................................................................................... 8 4.3F IELD STRENGTH CALCULATION................................................................................................................... 9 5TEST RESULT ................................................................................................................................................ 10 5.1.1Conducted Emissions ......................................................................................................................... 10 5.1.2Spurious Radiated Emissions ............................................................................................................. 13 6PHOTOGRAPHS OF THE TEST SET-UP .................................................................................................. 16 7LIST OF TABLES........................................................................................................................................... 18 8LIST OF FIGURES.........................................................................................................................................18 9LIST OF PHOTOGRAPHS ........................................................................................................................... 18 10APPENDIX 1: EXTERNAL PHOTOS ......................................................................................................... 19 11APPENDIX 2: INTERNAL PHOTOS........................................................................................................... 21 12APPENDIX 3: FCC LABELS AND LOCATIONS ...................................................................................... 26 13APPENDIX 4: BLOCK DIAGRAM, SCHEMATICS, PCB LAYOUT AND COMPONENT LISTS .... 27 Produkte Products Prüfbericht - Nr.: Test Report No.: 15023066 001 Seite 4 von 34 Page 4 of 34 1 Test Sites 1.1 Test Facilities Laboratory: TÜV Rheinland (Shanghai) Laboratory Address: Building 2, No. 777 Guangzhong Road West, Shanghai 200072, P.R. China The used test equipments below 1GHz are in accordance with CISPR 16-1 series standards for measurement of radio interference. 1.2 List of Test and Measurement Instruments Table 1: List of Test and Measurement Equipment No.Equipment Model Serial no. Cal. due date 1.Spectrum analyzer FSP30 100192 10.06.2008 2. EMI test receiver ESIB26 100227 10.06.2008 3. EMI test receiver ESCI 100280 03.12.2007 4. Artificial mains network NNB 42 04/10048 29.02.2008 5. Broadband antenna BTA-H 040005H 20.03.2008 6. Double ridged broadband horn antenna BBHA 9120 D 9120D-433 21.06.2007 7. Broadband coaxial preamplifier BBV 9718 9718-012 12.04.2008 8. Broadband coaxial preamplifier BBV 9740 9740-110 12.04.2008 9. 3m modified semi-anechoic chamber SAC - 12.02.2010 Produkte Products Prüfbericht - Nr.: Test Report No.: 15023066 001 Seite 5 von 34 Page 5 of 34 2 General Product Information 2.1 Product Function and Intended Use The equipment under test (EUT) is an electric air pump operating at 433.920MHz. FCC ID SVYAP619DWT Model Product description AP619DW Electric Air Pump 2.2 Circuit Description After voltage is dropped through R and C,…

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Produkte Products Prüfbericht - Nr.: Test Report No.: 15023066 001 Seite 16 von 34 Page 16 of 34 6 Photographs of the Test Set-Up Photograph 1: Set-up for conducted emissions Produkte Products Prüfbericht - Nr.: Test Report No.: 15023066 001 Seite 17 von 34 Page 17 of 34 Photograph 2: Set-up for spurious radiated emissions