NEX-9374-75-49RC Car Receiver

TÜV Rheinland Product Safety GmbH Am Grauen Stein D - 51105 Köln Appendix 5 Prüfbericht - Nr.: Test Report No. 14003929 001 Seite 1 von 4 Page 1 of 4

TÜV Rheinland Product Safety GmbH Am Grauen Stein D - 51105 Köln Appendix 5 Prüfbericht - Nr.: Test Report No. 14003929 001 Seite 1 von 4 Page 1 of 4

TÜV Rheinland Product Safety GmbH Am Grauen Stein D - 51105 Köln Appendix 3 Prüfbericht - Nr.: Test Report No. 14003929 001 Seite 1 von 1 Page 1 of 1

TÜV Rheinland Product Safety GmbH Am Grauen Stein D - 51105 Köln Appendix 5 Prüfbericht - Nr.: Test Report No. 14003929 001 Seite 1 von 4 Page 1 of 4 TÜV Rheinland Product Safety GmbH Am Grauen Stein D - 51105 Köln Appendix 5 Prüfbericht - Nr.: Test Report No. 14003929 001 Seite 2 von 4 Page 2 of 4

TÜV Rheinland Product Safety GmbH Am Grauen Stein D - 51105 Köln Appendix 4 Prüfbericht - Nr.: Test Report No. 14003929 001 Seite 1 von 3 Page 1 of 3 TÜV Rheinland Product Safety GmbH Am Grauen Stein D - 51105 Köln Appendix 4 Prüfbericht - Nr.: Test Report No. 14003929 001 Seite 2 von 3 Page 2 of 3 TÜV Rheinland Product Safety GmbH Am Grauen Stein D - 51105 Köln Appendix 4 Prüfbericht - Nr.: Test Report No. 14003929 001 Seite 3 von 3 Page 3 of 3

FCCID: NEX-9374-75-49 1. Operation Description The equipment under test ( EUT) is a RC toy car operating at 49.850MHz. The forward, backward, left and right movement are controlled by the associated transmitter. 2. Circuit Description 1) Q1 and the associated circuit act as a RF-receiver. 2) IC1 and the associated circuit act an AF amplifier. 3) Q2-Q17 and the associated circuit act as a power amplifier for DC motor.

TÜV Rheinland Product Safety GmbH Am Grauen Stein D - 51105 Köln Appendix 5 Prüfbericht - Nr.: Test Report No. 14003929 001 Seite 1 von 4 Page 1 of 4

TÜV Rheinland Product Safety GmbH Am Grauen Stein D - 51105 Köln Prüfbericht - Nr.: Test Report No. 1403929 001 Seite 2 von 11 Page 2 of 11 TEST SUMMARY 7.1.1 S PURIOUS RADIATED EMISSIONS Resullt: Pass TÜV Rheinland Product Safety GmbH Am Grauen Stein D - 51105 Köln Prüfbericht - Nr.: Test Report No. 1403929 001 Seite 3 von 11 Page 3 of 11 Contents 1 GENERAL REMARKS...........................................................................................................4 1.1 COMPLEMENTARY MATERIALS..........................................................................................4 2 TEST SITES..........................................................................................................................4 2.1 TEST FACILITIES.................................................................................................................4 2.2 LIST OF TEST AND MEASUREMENT INSTRUMENTS............................................................5 3 GENERAL PRODUCT INFORMATION...................................................................................6 3.1 PRODUCT FUNCTION AND INTENDED USE..........................................................................6 3.2 CIRCUIT DESCRIPTION........................................................................................................6 3.3 RATINGS AND SYSTEM DETAILS.........................................................................................6 3.4 INDEPENDENT OPERATION MODES....................................................................................7 3.5 SUBMITTED DOCUMENTS....................................................................................................7 3.6 RELATED SUBMITTAL(S) GRANTS......................................................................................7 4 TEST SET-UP AND OPERATION MODE................................................................................8 4.1 PRINCIPLE OF CONFIGURATION SELECTION....................................................................8 4.2 TEST OPERATION AND TEST SOFTWARE...........................................................................8 4.3 SPECIAL ACCESSORIES AND AUXILIARY EQUIPMENT.....................................................8 4.4 C OUNTERMEASURES TO ACHIEVE EMC COMPLIANCE.....................................................8 5 T EST METHODOLOGY.........................................................................................................9 6 FIELD STRENGTH CALCULATION.......................................................................................9 7 TEST RESULTS...................................................................................................................10 7.1.1 Spurious Radiated Emissions ................................................................................................................... 10 TÜV Rheinland Product Safety GmbH Am Grauen Stein D - 51105 Köln Prüfbericht - Nr.: Test Report No. 1403929 001 Seite 4 von 11 Page 4 of 11 1 General Remarks 1.1 Complementary Materials All attachments are integral parts of this test report. This applies especially to the following appendix: Appendix 1: Test Results Appendix 2: Test Setup Appendix 3: External Photographs of EUT Appendix 4: Internal Photographs of EUT Appendix 5: FCCID Label, Block Diagram, Schematics and User Manual 2 Test Sites 2.1 Test Facilities Hong Kong Productivity Council’ HKPC Building 78 Tat Chee Avenue Kowloon Hong Kong TÜV Rheinland Product Safety GmbH Am Grauen Stein D - 51105 Köln Prüfbericht - Nr.: Test Report No. 1403929 001 Seite 5 von 11 Page 5 of 11 2.2 List of Test and Measurement Instruments Table 1: List of Test and Measurement Equipment Kind of Equipment Manufacturer Type S/N Test Receiver Rohde & Schwarz ESH-3 890173/033 L/I/S/N Rohde & Schwarz ESH 3-Z5 849876/026 Oscilloscope HP 54713B US34510455 Test Receiver Rohde & Schwarz ESVP 882402/033 Absorbing Clamp Rohde & Schwarz MDS-21 979 3/4 Test Receiver Rohde & Schwarz ESVS30 842807/009 Biconical Antenna Rohde & Schwarz HK116 841489/015 Log.-Periodic Antenna Rohde & Schwarz HL223 841516/017 Universal Power Analyzer Voltech PM3000A 9915 Reference Impedance Network Voltech IEC 555 Standard 9946 AC Power Source California Instr. 4500L HK51895 Trip-Loop Antenna Chase LLA6142 1019 Double Ridge Horn Antenna EMCO 3115 9002-3351 Double Ridge Horn Antenna EMCO 3116 9002-3347 RF Comms Test Set HP 8920B US36492628 Spectrum Analyser + Tracking Gen. HP 8596E 3639A00758 Signal Generator Rohde & Schwarz SMY 01 844146/024 Signal Generator Rohde & Schwarz SMY 01 844146/023 BiLog Antenna EMCO 3143 9607-1287 Isotropic Field Probe Holladay HI-4422 90956 Power Amplifier Kalmus 757-LC 7620-1 Power Amplifier Kalmus 122-FC 7620-2 Coupling Clamp Schaffner CDN 126 312 Couple Device Network Fischer CDN-M2 9604 Spectrum Analyzer Rohde & Schwarz FSP30 1093.4495K30 Temperature Chamber Binder MK 240 9020-0028 EFT,ESD,SURGE, DIPS tester Schaffner Best 96 IN3796-011 TÜV Rheinland Product Safety GmbH Am Grauen Stein D - 51105 Köln Prüfbericht - Nr.: Test Report No. 1403929 001 Seite 6 von 11 Page 6 of 11 3 General Product Information 3.1 Product Function and Intended Use The equipment under test ( EUT) is a RC toy car operating at 49.860MHz. The forward, backward, left and right movement are controlled by the associated transmitter. The manufacturer declares that 9373 / 9374 / 9375 are same in circuit design and PCB layout, they only differ in the cosmetic design. FCCID: NEX-9374-75-49 Model Product description 9373 R/C-IS300- X’TREME TUNERS 9374 R/C- TOYOTA-SUPRA - X’TREME TUNERS 9375 R/C -MITSUBISHI-LANCER EVOLUTION VII -X’TREME TUNERS 3.2 Circuit Description 1) Q1 and the associated circuit act as a RF-receiver. 2) IC1 and the associated circuit act an AF amplifier. 3) Q2-Q17 and the associated circuit act as a power amplifier for DC motor. 3.3 Ratings and System Details Receiver Frequency range : 49.860MHz Number of channels : 1 Type of antenna : Permanentl…

Text truncated - open the document above for the full version.

TÜV Rheinland Product Safety GmbH Am Grauen Stein D - 51105 Köln Appendix 1 Prüfbericht - Nr.: Test Report No. 1403929 001 Seite 1 von 4 Page 1 of 4 TÜV Rheinland Product Safety GmbH Am Grauen Stein D - 51105 Köln Appendix 1 Prüfbericht - Nr.: Test Report No. 1403929 001 Seite 2 von 4 Page 2 of 4 TÜV Rheinland Product Safety GmbH Am Grauen Stein D - 51105 Köln Appendix 1 Prüfbericht - Nr.: Test Report No. 1403929 001 Seite 3 von 4 Page 3 of 4 TÜV Rheinland Product Safety GmbH Am Grauen Stein D - 51105 Köln Appendix 1 Prüfbericht - Nr.: Test Report No. 1403929 001 Seite 4 von 4 Page 4 of 4

TÜV Rheinland Product Safety GmbH Am Grauen Stein D - 51105 Köln Appendix 2 Prüfbericht - Nr.: Test Report No. 14003929 001 Seite 1 von 1 Page 1 of 1 Set-up for Radiation Emission ( Receiver)