YE2DF-2400UHF WIRELESS MICROPHONE RECEIVER

FCC ID: YE2DF-2400 IMPORTANT REGULATORY INFORMATION This device complies with Part 15 of the FCC Rules: Operation is subject to the following two conditions: 1. This device may not cause harmful interference and 2. This device must accept any interference that is received, including any interference that may cause undesired operation. WARNING: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipments.

FRONT VIEW OF RX BACK VIEW OF RX TOP VIEW OF RX LEFT VIEW OF RX RIGHT VIEW OF RX

FCC ID Label Location

FCC ID Label FCC ID: YE2DF-2400 This device complies with Part 15 of the FCC Rules: Operation is subject to the following two conditions: 1. This device may not cause harmful interference and 2. This device must accept any interference that is received, including any interference that may cause undesired operation.

INTERNAL VIEW OF RX-1 INTERNAL VIEW OF RX-2

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.

NameValuePackagingUnit 15K R0603 9 101R R0603 22 22K R0603 27 10K R0603 64 100K R0603 18 331R R0603 24 33K R0603 12 470K R0603 2 471R R0603 2 47R R0603 20 Resistance 1K R0603 47 4K7 R0603 22 101p C0603 14 102p C0603 58 103p C0603 55 104p C0603 42 10p C0603 4 15p C0603 8 201p C0603 4 22p C0603 4 30p C0603 17 3p C0603 28 5p C0603 5 8p C0603 12 100U6.3*5.42 10UC32166 1UC32162 4U7C321651 2200U/16V12.5*201 2200U/35V12.5*201 4148D3216 15 DiodeM7D3216 1 ND0805 4 G5ST0-232 T33ST0-236 V2PST0-236 2SB1188SOT-891 Transistor 2SC1815ST0-2319 BF998RST0-232 LMX1602TSSO-162 HT1621BTSSO-482 ATMEGA88 TQFP-322 C1Y SOT-3632 lectrolytic Capacito Capacitor Receiver LA1186DIP-92 LA1235SO-162 mainfold block 7809221A1 78L05SOT-892 R18 R0603 2 R47 R0603 2 15N R0603 17 3N3 R0603 2 Inductor56N R0603 7 JK161MM2 socketJK22.5MM1 JK32.5MM2 Antenna Tower2 power socket1 small LCD screen large LCD screen2 Screw1set aerial2 PotentiometerB10K2 Caron Tower2 chassis DF-24001 PCB BOARD DF-24001 Keyboad Potentiometer Line2 RF line4 Cable2 cooling Aluminum221A1 chassis DF-24001 aluminum box DF-24001 battery 4 user manual DF-24001 power supply 15V-DC400mA1 panel DF-24001 machine feet 4

FCC PART 15 TEST REPORT For UHF Wireless Microphone-Receiver Model Number: DF-2400, DF-1200, DF-2000, DF-4000, DF-4800, DF-8000, DF-95, DF-96, DF-326, DF-327 Brand Name: DIFAN FCC ID: YE2DF-2400 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 26 TABLE OF CONTENTS 1. VERIFICATION OF COMPLIANCE ............................................................................................................... 2 2. PRODUCT INFORMATION ........................................................................................................................... 3 3. TEST FACILITY ............................................................................................................................................. 4 4. TEST EQUIPMENT LIST ............................................................................................................................... 5 5. SUPPORT EQUIPMENT LIST ....................................................................................................................... 6 6. SYSTEM DESCRIPTION ............................................................................................................................... 6 7. FCC LINE CONDUCTED EMISSION TEST .................................................................................................. 7 7.1 LIMITS OF LINE CONDUCTED EMISSION TEST ................................................................................... 7 7.2 BLOCK DIAGRAM OF LINE CONDUCTED EMISSION TEST ................................................................. 7 7.3 PRELIMINARY PROCEDURE OF LINE CONDUCTED EMISSION TEST .............................................. 8 7.4 FINAL PROCEDURE OF LINE CONDUCTED EMISSION TEST ............................................................ 8 7.5 TEST RESULT OF LINE CONDUCTED EMISSION TEST ...................................................................... 9 8. FCC RADIATED EMISSION TEST .............................................................................................................. 11 8.1 LIMITS OF RADIATED EMISSION TEST ............................................................................................... 11 8.2 BLOCK DIAGRAM OF RADIATED EMISSION TEST ............................................................................ 11 8.3 PRELIMINARY PROCEDURE OF RADIATED EMISSION TEST .......................................................... 11 8.3 PRELIMINARY PROCEDURE OF RADIATED EMISSION TEST .......................................................... 12 8.4 FINAL PROCEDURE OF RADIATED EMISSION TEST ........................................................................ 12 8.5 TEST RESULT OF RADIATED EMISSION TEST .................................................................................. 13 APPENDIX 1 .................................................................................................................................................... 22 PHOTOGRAPHS OF TEST SETUP ................................................................................................................ 22 APPENDIX 2 .................................................................................................................................................... 23 PHOTOGRAPHS OF EUT ............................................................................................................................... 23 Report No.: AGC01661001GZ01-2E5 Page 2 of 26 1. VERIFICATION OF COMPLIANCE Equipment Under Test: UHF Wireless Microphone-Receiver Brand Name: DIFAN Model Name: DF-2400, DF-1200, DF-2000, DF-4000, DF-4800, DF-8000, DF-95, DF-96, DF-326, DF-327 Applicant: ENPING DIFAN ELECTRONICS CO., LTD NO.7 & 8 of district A, Enping foreign and private capital industrial Distri c Enping, Guangdong, China Manufacturer: ENPING DIFAN ELECTRONICS CO., LTD NO.7 & 8 of district A, Enping foreign and private capital industrial Distri c Enping, Guangdong, China Type of Test: FCC Class B Measurement Procedure: ANSI C63.4: 2009 File Number: AGC01661001GZ01-2E5 Date of test: Apr.18 ~Apr.27 ,2010 Deviation: None Condition of Test Sample: Normal The above equipment was tested by Shenzhen Attestation Of Global Compliance Science & Technology Co., Ltd. For compliance with the requirements set forth in the FCC Rules and Regulations Part 15, the measurement procedure according to ANSI C63.4:2009 This said equipment in the configuration described in this report shows the maximum emission levels emanating from equipment are within the compliance requirements. 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 3 of 26 2. PRODUCT INFORMATION Housing Type: Metal EUT Rating Voltage: 120V Voltage During Test: AC 120V/60Hz Rating Power of Product: DC13-18V by adapter Receiver Frequency Range 575-600MHz Antenna Designation External and Removable I/O Ports of EUT I/O Port Type Q’TY Cable Tested with DC INPUT PORT 1 0 1 AUDIO OUTPUT PORT 2 0 2 Report No.: AGC01661001GZ01-2E5 Page 4 of 26 3. TEST FACILITY Location: Bldg.69, Majialong Industry Zone, Nanshan District, Shenzhen, Guangdong,518052 P.R. China Description: The test site is constructed and calibrated to meet the FCC requirements in documents ANSI C63.4: 2009 Site Filing: The FCC Registration Number is 709623 Instrument Tolerance: All measuring equipment is in accord with ANSI C63.4 requirements that meet industry regulatory agency and accreditation ag…

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

PHOTOGRAPHS OF TEST SETUP TEST SETUP OF RADIATED EMISSION TEST SETUP OF COUDUCTED EMISSION