JEBMX-N15GWIRELESS MICROPHONE

EXHIBIT F Photographs of EUT

Test Report ------------------------------------------------------------------------------ 6/37 Report No.: M1274232, Wireless Microphone Transmitter, FCC Part 74 – Certification Test date: 11/23/99, Training Research Co., Ltd., TEL:886-2-26935155, Fax:886-2-26934440 1.3 Configuration of test setup Wooden Table 0.8 m Height Ground Plane 1.4 Location of the Measurement Site : The radiated emissions measurements required by the Rules were performed on the Three-meter, open-field test site maintained by Training Research CO., Ltd., No. 5-3, Lane 21, Yen-Chiu-Yuan Rd., Sec. 4, Taipei, Taiwan, R.O.C. Complete description and measurement data have been placed on file with the Commission. The conducted power line Emissions tests were performed in a shielded enclosure also located at the above facility. Training Research Co., Ltd. is listed by the FCC as a facility available to do measurement work for others on a contract basis. 1.5 General Test Condition : The conditions under which the EUT operates were varied to determine their effect on the equipment’s emission characteristics. The final configuration of the test system and the mode of operation used during these tests was chosen as that which produced the highest emission levels. However, only those conditions, which the EUT was considered likely to encounter in normal use were investigated. Test Report ------------------------------------------------------------------------------ 9/37 Report No.: M1274232, Wireless Microphone Transmitter, FCC Part 74 – Certification Test date: 11/23/99, Training Research Co., Ltd., TEL:886-2-26935155, Fax:886-2-26934440 2.4 Measurement Configuration 3 meters EUTAntenna Spectrum Analyzer Test Report ------------------------------------------------------------------------------ 13/37 Report No.: M1274232, Wireless Microphone Transmitter, FCC Part 74 – Certification Test date: 11/23/99, Training Research Co., Ltd., TEL:886-2-26935155, Fax:886-2-26934440 Chart 3.1 Modulation Limiting Measuerment Negative 0 1 2 3 4 5 6 7 8 -50-40-30-20-1001020 Audio Input , dBm Deviation (KHz) 100Hz600Hz996Hz2.020KHz3.044KHz Test Report ------------------------------------------------------------------------------ 14/37 Report No.: M1274232, Wireless Microphone Transmitter, FCC Part 74 – Certification Test date: 11/23/99, Training Research Co., Ltd., TEL:886-2-26935155, Fax:886-2-26934440 Chart 3.2 Modulation Limiting Measuerment Positive 0 1 2 3 4 5 6 7 -50-40-30-20-1001020 Audio Input , dBm Deviation (KHz) 100Hz600Hz996Hz2.020KHz3.044KHz Test Report ------------------------------------------------------------------------------ 19/37 Report No.: M1274232, Wireless Microphone Transmitter, FCC Part 74 – Certification Test date: 11/23/99, Training Research Co., Ltd., TEL:886-2-26935155, Fax:886-2-26934440 5.4 Measurement Configuration 3 meters EUTAntenna Spectrum Analyzer Test Report ------------------------------------------------------------------------------ 20/37 Report No.: M1274232, Wireless Microphone Transmitter, FCC Part 74 – Certification Test date: 11/23/99, Training Research Co., Ltd., TEL:886-2-26935155, Fax:886-2-26934440 Pic 1 Front View of Test Configuration Pic 2 Rear View of the Test Configuration Test Report ------------------------------------------------------------------------------ 34/37 Report No.: M1274232, Wireless Microphone Transmitter, FCC Part 74 – Certification Test date: 11/23/99, Training Research Co., Ltd., TEL:886-2-26935155, Fax:886-2-26934440 6.4 Measurement Configuration of Temperature Variation Test: ChamberSpectrum