REDMF400-001TMagnetic Field Wireless Backphone

www.tuv.com Appendix 5 Prüfbericht - Nr.: Test Report No. 14012038 002 Seite 3 von 5 Page 3 of 5

www.tuv.com Appendix 3 Prüfbericht - Nr.: Test Report No. 14012038 002 Seite 1 von 3 Page 1 of 3 www.tuv.com Appendix 3 Prüfbericht - Nr.: Test Report No. 14012038 002 Seite 2 von 3 Page 2 of 3 www.tuv.com Appendix 3 Prüfbericht - Nr.: Test Report No. 14012038 002 Seite 3 von 3 Page 3 of 3 Charger Charger

www.tuv.com Appendix 5 Prüfbericht - Nr.: Test Report No. 14012038 002 Seite 4 von 5 Page 4 of 5 MF401 BOM

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www.tuv.com Test Report No.: 14012038 002 Date: 06.04.2006 Page 2 of 11 Test Summary Radiated Emissions of Carrier Frequencies Result: Pass Spurious Radiated Emissions Result: Pass Conducted Emission Test Result: Not Applicable www.tuv.com Test Report No.: 14012038 002 Date: 06.04.2006 Page 3 of 11 Contents 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 Conducted Emission......................................................................................................................8 Test Results ...........................................................................................................9 Radiated Emission of Carrier Frequency Section 15.205 & 15.209 .........9 Spurious Radiated Emissions Section 15.209.......................................................................10 Conducted Emission Test Section 15.207..............................................................................11 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 , User manual and Bill of Material www.tuv.com Test Report No.: 14012038 002 Date: 06.04.2006 Page 4 of 11 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 Active Loop Antenna EMCO 6502 9107-2651 Spectrum Analyzer Rohde & Schwarz FSP30 1093.4495K30 www.tuv.com Test Report No.: 14012038 002 Date: 06.04.2006 Page 5 of 11 General Product Information Product Function and Intended Use The transmitter (Model: MF401) is a magnetic field wireless neckband headphone system operating at 2 channels (13.56 MHz & 14.65 MHz) with auto-switching. A stereo analog audio signal is input to the transmitter and converted by an on-board ADC, to a signal digital audio stream. The transmitter then encodes the audio stream and transmitting the audio signal to the associated wireless neckband headphone receiver (MF102). Frequency switching mechanism: The default operating frequency of a paired devices is 14.65MHz, when another paired devices close the them ( i.e. within 1-2 m range), the original pair of transmitter and receiver will be shifted to 13.56MHz by the transmitter change its frequency and it also commands the receiver to change the frequency. When the interferer move away or powered off, the original pair will switch the frequency back to 14.65MHz. The detection of the co-channel interference (14.65MHz) is done by the transmitter of which periodically scan the environment. FCC ID: REDMF400-001T Ratings and System Details Operated Frequencies : 13.56 MHz and14.65 MHz Number of channel : 1 for each frequency Type of antenna : Integral antenna x1: TDK Ferrite core Q5F (E2D5x6x50mm), part No.:33-05E2D5x6x50 Power supply : Battery operated 3.7 Volt (Internal rechargeable battery-Lithium Ion) Port : A.C. mains charging port by AC/DC adapter Charger adapter : Brand: Technics. Model: TEAD-28-050150U. Input: AC120V, 60Hz, 3.0W Output: DC5V, 150mA. www.tuv.com Test Report No.: 14012038 002 Date: 06.04.2006 Page 6 of 11 Independent Operation Modes The basic operation mode : - transmits audio signal (i.e. music) to the associated wireless headset. For further information refer to User Manual Submitted Documents The submitted documents are listed as follow: - Circuit diagram - Block diagram - User manual - FCC ID label Related Submittal(s) Grants This is a single application for certification of the transmitter. www.tuv.com Test Report No.: 14012038 002 Date: 06.04.2006 Page 7 of 11 Test Set-up and Operation Mode Principle of Configuration Selection Emission: The test was performed under normal operating mode to obtain the maximum emission 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 www.tuv.com Test Report No.: 14012038 002 Date: 06.04.2006 Page 8 of 11 Test Methodology Radiated Emission The radiated emission measurements were performed a…

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www.tuv.com Appendix 1 Prüfbericht - Nr.: Test Report No. 14012038 002 Seite 1 von 4 Page 1 of 4 Radiated Emission Test result of fundamental carrier frequency at 13.56MHz. Radiated Emission Test result of fundamental carrier frequency at 14.65MHz. www.tuv.com Appendix 1 Prüfbericht - Nr.: Test Report No. 14012038 002 Seite 2 von 4 Page 2 of 4 A 13.56 MHz 13.56 MHz 13.56 MHz 13.56 MHz 13.56 MHz 13.56 MHz 13.56 MHz 13.56 MHz 13.56 MHz 13.56 MHz Att 20 dB 13.56 MHz Ref -11 dBm 13.56 MHz 100 kHz/ 13.56 MHz Start 13 MHz 13.56 MHz Stop 14 MHz 13.56 MHz * 13.56 MHz RBW 10 kHz 13.56 MHzVBW 30 kHz 13.56 MHz SWT 10 ms 13.56 MHz 1 PK 13.56 MHz MAXH 13.56 MHz -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 13.56 MHz 1 Marker 1 [T1 ] -16.84 dBm 13.560000000 MHz MARKER 1 13.56 MHz Date: 4.APR.2006 16:53:10 13.56MHz-20dB Bandwidth Plotting (i)- coupling method A 13.79 MHz 13.79 MHz 13.79 MHz 13.79 MHz 13.79 MHz 13.79 MHz 13.79 MHz 13.79 MHz 13.79 MHz 13.79 MHz Att 20 dB 13.79 MHz Ref -11 dBm 13.79 MHz 100 kHz/ 13.79 MHz Start 13 MHz 13.79 MHz Stop 14 MHz 13.79 MHz * 13.79 MHz RBW 10 kHz 13.79 MHzVBW 30 kHz 13.79 MHz SWT 10 ms 13.79 MHz 1 PK 13.79 MHz MAXH 13.79 MHz -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 13.79 MHz 1 Marker 1 [T1 ] -36.99 dBm 13.790000000 MHz MARKER 1 13.79 MHz Date: 4.APR.2006 16:53:49 13.56MHz-20dB Bandwidth Plotting (ii)- coupling method www.tuv.com Appendix 1 Prüfbericht - Nr.: Test Report No. 14012038 002 Seite 3 von 4 Page 3 of 4 A 13.318 MHz 13.318 MHz 13.318 MHz 13.318 MHz 13.318 MHz 13.318 MHz 13.318 MHz 13.318 MHz 13.318 MHz 13.318 MHz Att 20 dB 13.318 MHz Ref -11 dBm 13.318 MHz 100 kHz/ 13.318 MHz Start 13 MHz 13.318 MHz Stop 14 MHz 13.318 MHz * 13.318 MHz RBW 10 kHz 13.318 MHzVBW 30 kHz 13.318 MHz SWT 10 ms 13.318 MHz 1 PK 13.318 MHz MAXH 13.318 MHz -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 13.318 MHz 1 Marker 1 [T1 ] -36.66 dBm 13.318000000 MHz MARKER 1 13.318 MHz Date: 4.APR.2006 16:54:14 13.56MHz-20dB Bandwidth Plotting (iii)- coupling method A 14.65 MHz * 14.65 MHz RBW 10 kHz 14.65 MHzVBW 30 kHz 14.65 MHz SWT 10 ms 14.65 MHz 14.65 MHz 14.65 MHz 14.65 MHz 14.65 MHz 14.65 MHz 14.65 MHz 14.65 MHz 14.65 MHz 14.65 MHz Att 20 dB 14.65 MHz Ref -11 dBm 14.65 MHz Start 14 MHz 14.65 MHz Stop 15 MHz 14.65 MHz 100 kHz/ 14.65 MHz 1 PK 14.65 MHz MAXH 14.65 MHz -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 14.65 MHz 1 Marker 1 [T1 ] -18.53 dBm 14.650000000 MHz MARKER 1 14.65 MHz Date: 4.APR.2006 16:35:55 14.65MHz-20dB Bandwidth Plotting (i)- coupling method www.tuv.com Appendix 1 Prüfbericht - Nr.: Test Report No. 14012038 002 Seite 4 von 4 Page 4 of 4 A 14.872 MHz * 14.872 MHz RBW 10 kHz 14.872 MHzVBW 30 kHz 14.872 MHz SWT 10 ms 14.872 MHz 14.872 MHz 14.872 MHz 14.872 MHz 14.872 MHz 14.872 MHz 14.872 MHz 14.872 MHz 14.872 MHz 14.872 MHz Att 20 dB 14.872 MHz Ref -11 dBm 14.872 MHz Start 14 MHz 14.872 MHz Stop 15 MHz 14.872 MHz 100 kHz/ 14.872 MHz 1 PK 14.872 MHz MAXH 14.872 MHz -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 14.872 MHz 1 Marker 1 [T1 ] -38.49 dBm 14.872000000 MHz MARKER 1 14.872 MHz Date: 4.APR.2006 16:36:58 14.65MHz-20dB Bandwidth Plotting (ii)- coupling method A 14.41 MHz * 14.41 MHz RBW 10 kHz 14.41 MHzVBW 30 kHz 14.41 MHz SWT 10 ms 14.41 MHz 14.41 MHz 14.41 MHz 14.41 MHz 14.41 MHz 14.41 MHz 14.41 MHz 14.41 MHz 14.41 MHz 14.41 MHz Att 20 dB 14.41 MHz Ref -11 dBm 14.41 MHz Start 14 MHz 14.41 MHz Stop 15 MHz 14.41 MHz 100 kHz/ 14.41 MHz 1 PK 14.41 MHz MAXH 14.41 MHz -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 14.41 MHz 1 Marker 1 [T1 ] -38.43 dBm 14.410000000 MHz MARKER 1 14.41 MHz Date: 4.APR.2006 16:37:35 14.65MHz-20dB Bandwidth Plotting (iii)- coupling method

www.tuv.com Appendix 2 Prüfbericht - Nr.: Test Report No. 14012038 002 Seite 1 von 1 Page 1 of 1 Set-up for Radiation Emission Set-up for Radiation Emission