TB5PA8010UDWireless Microphone

1234 A B C D 4 321 D C B A Title NumberRevisionSize A4 Date:4-Nov-2005 Sheet of File:E:\企业文件\声博\SEPLO\Tx_Block.DDBDrawn By: MICROPHONE ANTENNA Tx_Model Mic_AMP MCU POWERChannel selector Mod PDF 文件以 "pdfFactory Pro" 试用版创建 è www.pdffactory.com

Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Gentlemen: This letter is to comply with Section 0.457(d)(2)(i) pertaining to confidential material. { Enping Sound-Explorer Acoustics Science And Technology Expand Co.,Ltd } would like the following documents regarding this submission for FCC ID: { TB5PA8010UD } to be kept confidential. 1. Schematics diagram. The above material contains trade secrets or technical data, which would customarily be guarded from competitors. We do not want these documents to be accessible to the general public. Sincerely, Enping Sound-Explorer Acoustics Science And Technology Expand Co.,Ltd Manager: Wu jingping 2005-11-08

THEORY OF OPERATION 1、 Switch on the power , then all the components are on power . 2、 Audio signals are acquired from the MIC . 3、 Carrier Frequency are produced by PLL . 4、 Carrier Frequency are controlled by CPU. 5、 Audio signals are modulated on PLL . 6、 The modulated signal will be amplified . 7、 The amplified signal will be transmitted to the air by the transmitting antenna . PDF 文件以 "pdfFactory Pro" 试用版创建 www.pdffactory.com

Bill of Material for UHFTX700.Bom Used Part Type Designator Footprint ==== ============ ========== ========== 1 +6V BT1 2 1K R8 R24 R1 1 1U C21 C3 1 2.2K R21 1 2.2K R10 R1 2 2.2U C19 C20 C3 1 2SC1740 Q2 1 3.3K R14 1 4.7K R13 R1 6 4.7U C15 C16 C23 C29 C32 C33 2 4.7U C7 C10 C3 1 4R7 R7 2 5.6K R19 R25 1 10K R4 2 10K R2 R3 R1 1 10U C6 C3 2 15K R16 R26 2 15K R1 R22 R1 2 20P C1 C9 C2 3 22K R9 R11 R12 R1 1 22U C2 C3 1 47 R23 1 47K R20 3 47U C26 C27 C30 1 50P C13 C2 1 78L05 U2 TO220H 3 100K R5 R6 R18 2 102 C8 C24 C2 1 102J C14 1 102J C12 C2 1 103 R15 1 103J C11 C2 6 104 C3 C17 C18 C25 C28 C31 1 104 C22 C3 1 201 C5 C2 1 220uH L1 PDF 文件以 "pdfFactory Pro" 试用版创建 www.pdffactory.com 1 330 R17 1 470P C4 1 680uH L2 2 1628 Q1 Q3 1 ANT 1 IN4001 D3 1 IN4148 D1 1 LOW BAT D2 1 NJM4558 U1 DIP8 1 SS14 D4 PDF 文件以 "pdfFactory Pro" 试用版创建 www.pdffactory.com

Adjustment Procedure 1. Adjust the DC power supply so that 3V is obtained at the battery terminals. 2. Confirm that the power meter, dummy load and output tester are prepared. 3. Turn the power on. 4. The MCU output different data when the MCU is controlled by choice Channel Selector (From 1 to 16), The Tx Module output different frequency value by this data controlling. 5. The audio signal outputting from microphone is transmitted by antenna. 6. Change different MCU, It will change the frequency from 742MHz to 792MHz and 805MHz. 7. Repeat above step several times, There are 48 channel which is adjusted.

CHINA CEPREI ( HEADQUARTERS ) LABORATORY REPORT NO: GD05100068 FCC ID:TB5PA8010UD DATE: 11/02/2005 Page 1 of 36 Rev. 00 ELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT INTENTIONAL RADIATOR CERTIFICATION TO FCC PART 74 SUBPART H REQUIREMENT OF UHF Wireless Microphone MODEL NO.: PA-8010Q BRAND NAME: N/A FCC ID: TB5PA8010UD REPORT NO:GD05100068 ISSUE DATE: NOVEMBER 2, 2005 Prepared for ENPING SOUND-EXPLORER ACOUSTICS SCIENCE AND TECHNOLOGY EXPAND CO.,LTD(PROSOUND TECHNOLOGY CORP) PINGSHI INDUSTRIAL ESTATE ENPING CITY, GUANGDONG PROVINCE,CHINA. Prepared by CHINA CEPREI (HEADQUARTERS) LABORATORY d.b.a. CHINA CEPREI (HEADQUARTERS) LABORATORY NO. 110, DONGGUANZHUANG RD., TIANHE DISTRICT, GUANGDONG, P.R. CHINA TEL: 86-020-87237143 FAX: 86-020-87236171 CHINA CEPREI ( HEADQUARTERS ) LABORATORY REPORT NO: GD05100068 FCC ID:TB5PA8010UD DATE: 11/02/2005 Page 2 Rev. 00 VERIFICATION OF COMPLIANCE Applicant: Enping Sound-Explorer Acoustics Science And Technology Expand Co.,Ltd (ProSound Technology Corp) Pingshi Industrial Estate Enping City, Guangdong Province, China. Product Description: UHF Wireless Microphone Brand Name: N/A Model Number: PA-8010QPA-8010URPA-8010UDPA-8010UDRPA-8010U PA-8010VPA-3010UDPA-3010VDPA - 8 0 0 0PA-3000PA-768 PA - 7 2 8PA - 7 3 8SE-808SE-900SE-788SE-2019SE-1360SE-2022 SE-1632SE-1682SE-801USE-801UASE-802USE-802UA Serial Number: N/A File Number: GD05100068 Date of Test: October 22,2005 ~ November 2, 2005 We hereby certify that: The report for the equipment was prepared by China CEPREI (Headquarters) Laboratory. 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 63.4:2003 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. Approved By Chen Lihui / Q.A. Manager CHINA CEPREI (HEADQUARTERS) LABORATORY CHINA CEPREI ( HEADQUARTERS ) LABORATORY REPORT NO: GD05100068 FCC ID:TB5PA8010UD DATE: 11/02/2005 Page 3 Rev. 00 Ta b l e o f C o n t e n t s 1. GENERAL INFORMATION .............................................4 2. SYSTEM TEST CONFIGURATION .............................................7 3. SUMMARY OF TEST RESULTS ............................................10 4. DESCRIPTION OF TEST MODES .............................................10 5. MAXIMUM TRANSMITTER POWRE ..........................................11 6. MODULATION CHARACTERISTICS ..........................................14 7. FREQUENCY TOLERANCE .........................................22 8. EMISSION BANDWIDTH ...........................................26 9. UNWANTED RADIATION .............................................29 APPENDIX 1 PHOTOGRAPHS OF SETUP ..............................................35 CHINA CEPREI ( HEADQUARTERS ) LABORATORY REPORT NO: GD05100068 FCC ID:TB5PA8010UD DATE: 11/02/2005 Page 4 Rev. 00 1. GENERAL INFORMATION 1.1 Product Description Enping Sound-Explorer Acoustics Science And Technology Expand Co.,Ltd (ProSound Technology Corp) Model: PA-8010Q (referred to as the EUT in this report). The EUT is a UHF Wireless Microphone designed as Low Power Auxiliary Stations for transmitting voice only. It is designed by way of utilizing the FM modulation achieves the system operating. A major technical descriptions of EUT is described as following: A). Frequency Tolerance: 0.00086% (0.005%) B). Communication Type: Voice/Tone only C). Modulation: FM D). Emission type: F3E E). Emission designator: 100K8F3E (2M+2DK, M=14, D=36.4, K=1, Necessary Bandwidth = 100.8 KHz) F). Emission Bandwidth: 103.2 KHz (Limit: 200 KHz) G).Peak Frequency Deviation: 36.4 KHz (Limit<75 KHz) H).Audio Frequency Response: 14 KHz I). Maximum Transmitter Power: 0.49 mW (Limit: 250 mW) J). Output power Modification: Fixed can’t be change K). Unwanted Radiation: 1). At least 60 dB (Limit 25 dB) on any frequency removed from the center of the authorized bandwidth by more than 50% up to and including 100% of the authorized bandwidth. 2). At least 65 dB (Limit 35 dB) on any frequency removed from the center of the authorized bandwidth by more than 100% up to and including 250% of the authorized bandwidth. 3). At least 26 dB (Limit 9.94 dB) on any frequency removed from the center of authorized bandwidth by more than 250%) L ). Antenna Designation: Integral M). Power Supply: 3 V dc by battery N). DC Voltage= 2.3 V and DC Current= 19.6 mA into the final stage for normal operation over the power range O). Battery Endpoint: DC 2.3 V P). Operating Frequency Range and Channels Frequency Range: 742 MHz – 805 MHz CH 01 – 742.00 MHz CH 02 – 792.00 MHz CH 03 – 805.00 MHz Q). Effective distance: 100M CHINA CEPREI ( HEADQUARTERS ) LABORATORY REPORT NO: GD05100068 FCC ID:TB5PA8010UD DATE: 11/02/2005 Page 5 Rev. 00 1.2 Related Submittal(s) / Grant (s) This submittal(s) (test report) is intended for FCC ID filing to comply with the FCC Part 74, Subpart H Rules. 1.3 Test Methodology The radiated emission testing was performed according to the procedures of ANSI TIA/EIA 603 and FCC CFR 47 2.1046, 2.1047, 2.1049, 2.1051, 2.1053, 2.1055 and 2.1057 1.4 Test Facility The open area test site used to collect the radiated data is located on the address of COMPLIANCE CERTIFICATION SERVICES (SHENZHEN) INC. No. 6, Jinao industrial park, No.35 Jukeng Road, Dashuikeng Village, Guanlan Town, Baoan District, Shenzhen, China. The Open Area Test Site is constructed and calibrated to meet the FCC requirements in documents ANSI C63.4: 2003 and CISPR 22/EN 55022 requirements. 1.5 Special Accessories Not available for this EUT intended for grant. 1.6 Equipment Modifications Not available for this EUT intended for grant. 1.7 Differences between Models Model Name Differences PA-8010Q Outer Decoration PA-8010UR Outer Decoration PA-8010UD Outer Decoration PA-8010UDR Outer Decoration PA-8010U Outer Decoration PA-8010V Outer Decor…

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CHINA CEPREI ( HEADQUARTERS ) LABORATORY REPORT NO: GD05100068 FCC ID:TB5PA8010UD DATE: 11/02/2005 Page 36 Rev. 00 Radiated Emission Setup Photo