YE2M2400UHF WIRELESS MICROPHONE-TRANSMITTER

VIEW OF MICROPHONE

FCC ID Label Location

FCC ID Label FCC ID: YE2M2400

INTERNAL VIEW OF TX-1 INTERNAL VIEW OF TX-2 INTERNAL VIEW OF TX-3 INTERNAL VIEW OF TX-4

Operation Description Audio signal is input through MIC. After pre-amplified and noise compressed, the signal will mix with carrier signal controlled by PLL circuit to form modulation signal. The modulation signal will be transmitted to sky after RF amplification circuit and antenna radiation.

part nameValuePackagingUnit 10R R0603 3 101R R0603 5 22K R0603 7 10K R0603 10 100K R0603 3 2K2 R0603 3 331R R0603 3 33K R0603 1 471R R0603 1 47K R0603 1 1K R0603 1 4K7 R0603 3 5K6 R0603 1 6K8 R0603 1 751R R0603 1 101p C0603 4 102p C0603 9 103p C0603 8 104p C0603 6 0.5p C0603 1 15p C0603 2 201p C0603 2 22p C0603 2 2p C0603 2 30p C0603 1 4p C0603 1 50p C0603 4 10UC32162 1UC32162 4U7C321615 47UC35285 4148D3216 2 Electrolytic Capacitor Capacitor Transmitter Resistance DiodeS4D3216 4 7.5VD3216 1 PMBT3904ST0-23 2 N53W ST0-231 AMSSOT3434 VR103VR1031 Transistor 2SC1815ST0-233 LMX1602TSSO-162 JRC3404ASOT-81 HT1621BTSSO-482 mainfold block ME2101ASOT-892 ATMEGA48TQFP-322 101UH4*42 101JR33251 1R0R08055 Inductor 10NR06035 LEDD12062 LED LEDD08052 small LCD screen1 Screw1set A-81 1 A-801 PCB board

FCC PART 74 TEST REPORT For UHF Wireless Microphone -Transmitter Model Number: M2400, M1200, M2000, M4000, M4800, M8000, M95, M96, M326, M327 Brand Name: DIFAN FCC ID: YE2M2400 Report No.: AGC01661001GZ01-2E5 Date of Issue: Apr.27, 2010 Prepared For ENPING DIFAN ELECTRONICS CO., LTD NO.7 & 8 of district A, Enping foreign and private capital industrial District, Enping, Guangdong, China TEL: 86-750-7822 332 FAX: 86-750-7822 332 Prepared By Attestation of Global Compliance Co., Ltd. 2F., No.2 Building, Huafeng No.1 Technical Industrial Park, Sanwei, Xixiang, Baoan District, Shenzhen TEL: 86-755-2908 1966 FAX: 86-755-2600 8484 Report No.: AGC01661001GZ01-2E5 Page 1 of 41 VERIFICATION OF COMPLIANCE Applicant: ENPING DIFAN ELECTRONICS CO., LTD NO.7 & 8 OF DISTRICT A, ENPING FOREIGN AND PRIVATE CAPITAL INDUSTRIAL DISTRICT, ENPING, GUANGDONG, CHINA Manufacturer: ENPING DIFAN ELECTRONICS CO., LTD NO.7 & 8 OF DISTRICT A, ENPING FOREIGN AND PRIVATE CAPITAL INDUSTRIAL DISTRICT, ENPING, GUANGDONG, CHINA Product Description: UHF WIRELESS MICROPHONE-TRANSMITTER Brand Name: DIFAN Model Number: M2400, M1200, M2000, M4000, M4800, M8000, M95, M96, M326, M327 Model Difference: THEY HAVE THE SAME PCB, BUT MODEL NAME IS DIFFERENCE, THE TEST IS BASE AT M2400 FCC ID: YE2M2400 Report Number: AGC01661001GZ01-2E5 Date of Test: Apr.18, 2008~ Apr.27, 2010 We hereby certify that: The report for the equipment was prepared by Shenzhen Attestation Of Global Compliance Science & Technology Co., Ltd. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in TIA/EIA 603; ANSI C 63.4:2009 and the sample tested as described in this report is in compliance with the FCC Rules Part 74 Subpart H. The test results of this report relate only to the tested sample identified in this report. Checked By: Jekey Zhang Apr.27, 2010 Authorized By King Zhang Apr.27, 2010 Report No.: AGC01661001GZ01-2E5 Page 2 of 41 TABLE OF CONTENTS 1. GENERAL INFORMATION.......................................................................................................................................... 4 1.1 PRODUCT DESCRIPTION ........................................................................................................................................ 4 1.2 RELATED SUBMITTAL(S) / GRANT (S) .................................................................................................................... 5 1.3 TEST METHODOLOGY ............................................................................................................................................. 5 1.4 TEST FACILITY .......................................................................................................................................................... 5 1.5 SPECIAL ACCESSORIE ............................................................................................................................................ 5 1.6 EQUIPMENT MODIFICATIONS ................................................................................................................................ 5 1.7 DIFFERENCES BETWEEN MODELS ....................................................................................................................... 5 2. SYSTEM TEST CONFIGURATION ............................................................................................................................. 6 2.1 EUT CONFIGURATION ................................................................................................................................................... 6 2.2 EUT EXERCISE ............................................................................................................................................................ 6 2.3 GENERAL TECHNICAL REQUIREMENTS ............................................................................................................... 6 2.4 C ONFIGURATION OF TESTED SYSTEM ............................................................................................................................ 6 3. SUMMARY OF TEST RESULTS ................................................................................................................................. 7 4. DESCRIPTION OF TEST MODES .............................................................................................................................. 7 5. MAXIMUMN TRANSMITTER POWER ....................................................................................................................... 8 5.1 PROVISIONS APPLICABLE ...................................................................................................................................... 8 5.2 MEASUREMENT PROCEDURE ............................................................................................................................... 8 5.3 TEST SETUP BLOCK DAIGRAM ............................................................................................................................... 9 5.4 MEASUREMENT EQUIPMENT USED .................................................................................................................... 10 5.5 TEST RESULT ......................................................................................................................................................... 10 6. MODULATION CHARACTERISTICS........................................................................................................................ 12 6.1 PROVISIONS APPLICABLE .................................................................................................................................... 12 6.2 MEASUREMENT METHOD ..................................................................................................................................... 12 6.2.1 MODULATION LIMIT .........................................................................................................…

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RADIATED EMISSION TEST SETUP