NEX-9401Low Power Transmitter-R/C Victory Vegas

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FCC ID : NEX-9401 ZAPTOYS MADE IN CHINA This device complies with Part 15 of the FCCRules. Operation is subject to the following twoconditions: (1) this device may not causeharmful interference, and (2) this device mustaccept any interference received, includinginterference that may cause undesiredoperation. 1 : 1 FCC ID : NEX-9401 ZAPTOYS MADE IN CHINA This device complies with Part 15 of the FCCRules. Operation is subject to the following twoconditions: (1) this device may not causeharmful interference, and (2) this device mustaccept any interference received, includinginterference that may cause undesiredoperation. ( size : 23 x 16 mm )

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FCCID: NEX-9401 1. Operation Description The equipment under test ( EUT) is a transmitter for a RC toy car operating at 27.145 MHz. The EUT has two control rods for commanding the forward, backward, left and right movement of the associated receiver. 2. Circuit Description 1) IC1, Q2, Q5, Q6 and the associated circuit act as AF-Modulator. 2) Q1 and the associated circuit act as a RF-transmitter. 3) Q3 together with 27.145 MHz crystal oscillator drive the base of Q1. The matching network at output of Q1 is to limit the harmonic content and provide the proper coupling to antenna output.

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www.tuv.com Appendix 1 Prüfbericht - Nr.: Test Report No. 14006777 002 Seite 1 von 1 Page 1 of 1 Att 10 dB A 1 PK MAXH RBW 3 kHz VBW 1 MHz * * SWT 40 msRef 87 dBμV Start 26.96 MHzStop 27.28 MHz32 kHz/ PRN -10 0 10 20 30 40 50 60 70 80 Delta 2 [T1] -54.45 dB -185.600000000 kHz Marker 1 [T1] 65.46 dBμV 27.145600000 MHz Delta 3 [T1] -51.27 dB 134.400000000 kHz 2 1 3 Date: 4.OCT.2004 16:44:08

www.tuv.com Test Report No.: 14006777 002 Date: 06.10.2004 Page 2 of 13 Test Summary Radiated Emission of Carrier Frequency Result: Pass Spurious Radiated Emissions Result: Pass Bandwidth Measurement Result: Pass www.tuv.com Test Report No.: 14006777 002 Date: 06.10.2004 Page 3 of 13 Contents General Remarks ...................................................................................................4 Complementary Materials .................................................................................................. 4 List of Test and Measurement Instruments.........................................................5 General Product Information ................................................................................6 Product Function and Intended Use................................................................................. 6 Circuit Description .............................................................................................................6 Ratings and System Details .............................................................................................. 6 Independent Operation Modes.......................................................................................... 7 Submitted Documents ....................................................................................................... 7 Related Submittal(s) Grants .............................................................................................. 7 Test Set-up and Operation Mode..........................................................................8 Principle of Configuration Selection ................................................................................ 8 Test Operation and Test Software .................................................................................... 8 Special Accessories and Auxiliary Equipment ............................................................... 8 Countermeasures to achieve EMC Compliance.............................................................. 8 Test Methodology ..................................................................................................9 Radiated Emission ............................................................................................................. 9 Field Strength Calculation ................................................................................................. 9 Test Results .........................................................................................................10 Radiated Emission of Carrier Frequency Subclause 15.227(a) ................................ 10 Spurious Radiated Emissions Subclause 15.227(b).................................................. 11 Bandwidth Measurement Subclause 15.227(b).......................................................... 13 www.tuv.com Test Report No.: 14006777 002 Date: 06.10.2004 Page 4 of 13 General Remarks 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: EUT External Photo Appendix 4: EUT Internal Photo Appendix 5: FCCID Label, Block Diagram, Schematics and User manual. www.tuv.com Test Report No.: 14006777 002 Date: 06.10.2004 Page 5 of 13 List of Test and Measurement Instruments Kind of Equipment Manufacturer Type S/N Test Receiver Rohde & Schwarz ESVS30 842807/009 Biconical Antenna Rohde & Schwarz HK116 841489/015 Log.-Periodic Antenna Rohde & Schwarz HL223 841516/017 Double Ridge Horn Antenna EMCO 3115 9002-3351 Double Ridge Horn Antenna EMCO 3115 9002-3347 Signal Generator Rohde & Schwarz SMY 01 844146/024 Signal Generator Rohde & Schwarz SMY 01 844146/023 Spectrum Analyzer Rohde & Schwarz FSP30 1093.4495K30 www.tuv.com Test Report No.: 14006777 002 Date: 06.10.2004 Page 6 of 13 General Product Information Product Function and Intended Use The equipment under test ( EUT) is a transmitter for a RC toy car operating at 27.145 MHz. The EUT has two control rods for commanding the forward, backward, left and right movement of the associated receiver. Circuit Description IC1, Q2, Q5, Q6 and the associated circuit act as AF-Modulator. Q1 and the associated circuit act as a RF-transmitter. Q3 together with 27.145 MHz crystal oscillator drive the base of Q1. The matching network at output of Q1 is to limit the harmonic content and provide the proper coupling to antenna output. Ratings and System Details Transmitter Frequency range : 27.145MHz Number of channels : 1 Type of antenna : Integral antenna Power supply : Battery operated 9V Ports : none Protection Class : III www.tuv.com Test Report No.: 14006777 002 Date: 06.10.2004 Page 7 of 13 Independent Operation Modes The basic operation modes are: Remote Control: -On and Off -Forward, backward, left and right controlling rod. For further information refer to User Manual Submitted Documents The submitted documents are listed as follow: - Circuit diagram - Block diagram - User manual - Label artwork Related Submittal(s) Grants This is a single application for certification of the transmitter. www.tuv.com Test Report No.: 14006777 002 Date: 06.10.2004 Page 8 of 13 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 The test sample, which has been tested, contained the noise suppression parts as described in the Circuit Diagram or the Technical Construction File. No additional measures were employed to achieve compliance. www.tuv…

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www.tuv.com Appendix 2 Prüfbericht - Nr.: Test Report No. 14006777 002 Seite 1 von 1 Page 1 of 1 Set-up for Radiation Emission (Transmitter)