U7RSH-430PORTABLE WIRELESS PA AMPLIFIER

Guangzhou Huesent Testing Service Co.,Ltd. Lab: Guangzhou Huesent Testing Service Co., Ltd. Tel: 86-20-87221905 Fax: 86-20-87223892 Add: Self-ordained 68# courtyard, No. 91, Dongguanzhuang Road, Guangzhou, Guangdong, China. Http://www.hst.org.cn E-mail:[email protected] Page 1 of 1 < Nov 8, 2007 > Dear Timco Engineering, Inc., Thank you for cooperation. I would like to submit FCC application of Betterway Electronic Co., Ltd. (FCCID: U7RSH-430, MODEL: SH-430、SH-420、SH-422、SH-421) to you today. Best Regards, Guangzhou Huesent Testing Service Co.,Ltd. Henly/Manager

FCCID LABEL LOCATION FCCID Label Location

FCC ID Label Sample for FCC ID: U7RSH-430_ FCC ID: U7RSH-430 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 received, including interference that may cause undesired operation.

Technical Description The brief circuit description is listed as follows: 1. Switch on the power, then all the components are on power; 2. Audio signals are acquired from the MIC; 3. Carried Frequency are produced by Crystal Responser; 4. Audio signals are modulated on the Frequency by the way of F3E; 5. The modulated signal will be amplified. 6. the amplified signal will be transmitted to the air by the transmitting antenna. 7. crystal frequency：50-60MHz,Operating Frequency:174-216MHz; 8. power supply：120VAC 60Hz; 9. Antenna Used: A permanent wire antenna has been used.

1234 A B C D E F G H 4 321 H G F E D C B A Title NumberRevisionSize A2 Date:6-Jun-2007 Sheet of File:C:\PROGRAM FILES\DESIGN EXPLORER 99 SE\EXAMPLES\4201A.DDBDrawn By: R58 2k2 R61 2k2 E11 10u R65 10k R64 10k R59 2k2 E12 10u R68 10k R37 4k7 C28 104 R71 10k R51 5k6 R48 1M Q12 D313 Q10 C1740 Q2 C1815 Q9 C1740 Q11 C1740 D3 4148 C27 104 3 2 1 8 4 AIC3A LM393 VR2 203 R69 10k R7010k VR1 104 R62 2k2 R60 2k2 C26 103 R57 470k E2 0.1u E29 0.1u 3 2 1 AIC5A 4558 C40 101 R8447k R52 5k6 R80 15k E16 2u2 W2 20k C41 473 R74 10k R46 1k R75 10k R86 1k8 R88 680 E39 0.1u C42 104 3 2 1 AIC4A 4558 C30 101 R79 56k R53 5k6 R78 560 E26 47u Q4 D313 WM2 R54 22k R56 10k Q8 C1815 E6 10u C39 104 C37 102 5 6 7 AIC3B LM393 1 2 3 4 5 CON2 5PIN 1 2 3 4 5 6 7 8 CON1 8PIN 1 2 3 4 4PA2 4PIN E13 2u2 R421k E19 2u2 R67 10k E20 1u R5522k E18 2u2 R82 1k E15 0.1u R66 33k E17 2u2 5 6 7 AIC4B4558 C33 201 E14 1u C31102C32103 R81 15k E21 2u2 R3 1k E7 10u R19 10k R20 22k E8 2U2 R21 3k3 E23 0.1u R72 33k E22 2u2 5 6 7 AIC10B 4558 C34 201 C9 102 C2103 ANT1 ANT1 U39 MIC U38 MIC R45 1k R44 1k R47 1k R76 10k C38 102 C48 103 E270.1u E28 0.1u W1 20k E1 0.1u 5 6 7 AIC5B 4558 C43 101 R8547k JA DC5V K1 SW-PB K2 SW-PB D1 5V6 D2 9V1 E40 47u E4 100u E5 100u E42 100u E41 100u 1213 AIC9F 40106 56 AIC9C 40106 34 AIC9B 40106 12 AIC9A 40106 R89 220k R38 4k7 R39 4k7 R87 470 R491M R35100k C44 104 Q3 A1015 Q6 1815 K3 SW-PB C45 102 WV1 12V0.7A R77 10k E3 47u 1213 AIC6F40106 56 AIC6C40106 34 AIC6B 40106 12 AIC6A 40106 R90 220k R40 4k7 R41 4k7 R63 2k2 R50 1M R36 100k C46 104 Q5 A1020 Q7 1815 K4 SW-PB C47 103 L7 3.3uH L10 3.3uH L8 3.3uH L6 3.3uH 4201A.PCB Circuit Diagram 2004.01.15 SH420系列机型电路原理图 (一) 2004.01.15 TO LJ1201A.PCB TO 4201B.PCB TO 4201B.PCB L9 3.3uH LA1186 123456789 AIC1 LA1186 C8 1p C11 103 C12 5p C16 30p C13 103 C15 103 C17 103 C14 103 C21 103 C19 103 C18 103 TO3 9685 T10201 FIL3 E10.7S FIL2 E10.7S FIL1 E10.7S CRY 50-60MHz R8 2k2 R5 100 R10 820 R12 1k R11 4k7 R9 4k7 R7 560 R6 100 L2 1uH 空 Q1 1923 C24 103 C25 103 C22 103 C23 103 R14 3k9 R16 56k R15 56k R13 330 012 T2 6918 E9 4u7 2 46 8 10 12 14 16 1 3 5 79 1113 15 LA1140 AIC2 LA1140 R17 1k N1 BF9654 C10 103 L1 0.1uH C1 9p L3 3.3uH C7 103 C6 103 L4 3.3uH TO2 9685 R4 100 R2 100k R18 47 R1 100k TO1 7500 C5 103 C3 100p C4 4p ANT2 ANT2 L5 3.3uH C20 104 C29 104 C35 103 1 2 4PA1 2PIN R43 2k2 D4 4001 12345678 9 10111213141516 NE571 AIC8 NE571 PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn 12345678 A B C D 8 7654321 D C B A Title NumberRevisionSize A3 Date:6-Jun-2007 Sheet of File:C:\PROGRAM FILES\DESIGN EXPLORER 99 SE\EXAMPLES\4201B.DDBDrawn By: EB6 2u2 JACK4 MIC IN WR1 B10k WR6 B10k JACK3 AUX IN CB8 473 EB17 47u CB7 104 EB2 2u2 RB43 10k RB2 10k RB45 1k RB48 100k RB46 1k8 RB47 680 RB16 10k RB33 4k7 RB14 10k RB15 10k WR2 B10k WR3 B10k EB7 2u2 WR4 B10k 5 6 7 BIC2B 4558 EB8 2u2 CB250 RB23 56k RB18 10k EB11 1u WR5 B10k 3 2 1 BIC2A4558 EB9 2u2 CB4 50 RB24 56k RB31 1k 8 RB12 10k RB13 10k RB19 10k RB20 10k EB23 2u2 3 2 1 BIC1A 4558 CB350 RB22 56k RB44 10k 4 EB1 2u2 RB32 22k RB4 10k EB3 2u2 5 6 7 BIC1B 4558 CB150 RB21 56k 8 1 2 3 4 5 COND4 5PIN 1 2 3 4 5 6 7 8 COND1 8PIN 1 2 3 4 5 6 7 8 COND2 8PIN 1 2 3 4 COND3 4PIN OUT GND IN +6V TO 330R.PCB DB5 4001 DB4 4001 EB5 2u2 RB6 10k JACK1 LIN OUT1 JACK2 LIN OUT2 RB5 10k EB4 2u2 TO 4201A.PCB TO 4201A.PCB TO 4201C.PCB DB1 LED DB2 LED DB3 LED RB39200k RB41200k RB25200k RB40200k RB27 2k2 EB12 1u RB26 2k2 EB13 1u QB2 1815 QB3 1815 QB1 1815 RB34 470k RB36 470k RB35 470k RB28 2k2 EB14 1u RB3 200k RB29 2k2 EB15 1u QB4 1815 QB5 1815 RB38 470k RB37 470k RB30 2k2 EB16 1u EB21 0.1u EB20 0.1u EB19 0.1u EB18 0.1u EB22 0.1u MIC AUX WM1 WM2 PLAY CB6 104 RB7 10k EB10 3300u RB8 10k RB9 10k CB5 104 RB17 10k RB11 10k RB10 10k RB110k SH420系列机型电路原理图(二) 2004.01.15 4201B.PCB Circuit Diagram 2004.01.15 * RB42 10k CB9 104 CB11 104 CB10 104 EB26 470u EB24 47u EB25 47u PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn 1234 A B C D E F G H 4 321 H G F E D C B A Title NumberRevisionSize A3 Date:6-Jun-2007 Sheet of File:C:\PROGRAM FILES\DESIGN EXPLORER 99 SE\EXAMPLES\4201C.DDBDrawn By: RC14 39 SPK1 4Ω15W EC7 2u2 RC20 1k EC3 10u RC2 2k2 EC8 2u2 CC2 104 EC22 100u EC23 100u CC20 104 CC5 104 RC15 39 RC27 3.3Ω RC26 3.3Ω RC10100k EC15 100uf EC20 10uf EC14 100uf 2 13 CIC4 7808 CC3 104 Vcc LOW GND CC14 102 TO 4201D.PCB 1 2 3 CONC1 3PIN RC16 39 SPK2 4Ω15W EC10 2u2 RC23 1k EC4 10u RC5 2k2 EC11 2u2 EC24 100u EC25 100u CC6 104 CC7 104 RC17 39 RC29 3.3Ω RC28 3.3Ω RC11 100k EC32 100uf EC17 100uf CC17 102 RC18 39 SPK3 4Ω15W EC12 2u2 RC25 1k EC6 10u RC9 2k2 EC13 2u2 EC26 100u EC27 100u CC8 104 CC11 104 RC19 39 RC31 3.3Ω RC30 3.3Ω RC12 100k EC19 100uf EC18 100uf CC18 102 RC13 10k RC1 2k2 RC4 2k2 RC8 2k2 TO 4201B.PCB EC1 3300uf EC2 3300uf RELAY-SPDT2 DC5V DC2 4001 RC34 47k RC33 3k3 RC37 1k5 EC16 100uf QC2 A1020 QC1 C1815 DC6 4148 1 2 3 4 5 6 7 8 CONC3 8PIN RELAY-SPDT1 DC5VDC1 4001 CC1 104 CC15 102 CC16 102 RC36 47k RC32 27 RC39 470 EC5 10u RC38 33k RC21 1k RC3 2k2 RC22 1k CC19 103 5 6 7 CIC5B LM393 RC40 15k RC24 1k DC7 3V RC35 47k 8 4 SH420系列机型电路原理图(三) 2004.01.15 4201C.PCB Circuit Diagram 2004.01.15 EC29 47u25V CC4 104 EC30 47u25V CC21 104 EC31 47u25V CC22 104 CC23 104 1 2 3 4 5 6 7 8 9 10 CIC6 MUSIC 803 5 7 9 8 3 1 2 6 10 4 11 CIC1 TDA2004 5 7 9 8 3 1 2 6 10 4 11 CIC2 TDA2004 5 7 9 8 3 1 2 6 10 4 11 CIC3 TDA2004 PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn 1234 A B C D 4 321 D C B A Title NumberRevisionSize A4 Date:6-Jun-2007 Sheet of File:C:\PROGRAM FILES\DESIGN EXPLORER 99 SE\EXAMPLES\4201D.DDBDrawn By: ED13300uf25V BGD1 406G AC 220V DD2 5401 DD8 CHARGE BATTERY2 12V RD2 560 RD1 10/5W RD3 330 K-1-1 K120-2 DD10 BATT LOW FD1 250mA TD1 TRANS4 K-1 K120-1 AC 12V AC 15V 4201D.PCB 电路原理图 DD4 4001 2003.12.01 CHARGE ON AC 0V ON CD2 104 CD1 104 CD3 104 CD4 104 4201D.PCB 电路原理图 2003.12.01 FD3 2A BATTERY1 12V FD2 5A DD1 5401 RD6 10/5W RD7 10/5W DD5 4001 DD3 4001 DD9 POWER RD5 3k3 Vcc LOW GND 220V Port PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn

FCCID：U7RSH-430 Report Number: HST0703FCC0010E Page 1 of 16 Test Report Applicant: Betterway Electronic Co.,Ltd Address of Applicant: Aote Mansion Northem Suburb Industrial Zone,Enping City,Guangdong Province,china. Equipment Under Test (EUT): EUT Name: Moveble wireless PA amplifier lectern Model No.: SH-430、SH-420、SH-422、SH-421 FCCID： U7RSH-430 Serial No.: Not supplied by client Standards: FCC PART15 SUBPART B:2006 Date of Receipt: Mar 30, 2007 Date of Test: Apr 07, 2007 Date of Issue: Apr 12, 2007 Test Result : PASS* * In the configuration tested, the EUT complied with the standards specified above. Authorized Signature: Henly.xie/Manager This report refers to the General Conditions for Inspection and Testing Services, printed overleaf This report details the results of the testing carried out on one sample. The results contained in this test report do not relate to other samples of the same product. The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in this report. This report may only be reproduced and distributed in full. If the product in this report is used in any configuration other than that detailed in the report, the manufacturer must ensure the new system complies with all relevant standards. The report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the federal government. All test results in this report can be traceable to National or International Standards. The test report prepare by: Guangzhou Huesent Testing Service Co.,Ltd. Self-ordained 68# courtyard, No.91, Dongguanzhuang Road,Guangzhou,China. Tel: 86-20-87221453 Fax: 86-20-87221905 http://www.hst.org.cn E-mail:[email protected] Report Number: HST0703FCC0010E Page 2 of 16 2. Test Summary Test Test RequirementTest Method Class / Severity Result Radiated Emission (30MHz to 1GHz) FCC PART 15, SUBPART B: 2006 ANSI C63.4:2003 Class B PASS Conducted Emission (150KHz to 30MHz) FCC PART 15, SUBPART B: 2006 ANSI C63.4:2003 Class B PASS Remark: Tests were performed for one model SH-430 only，since the other models (SH-420、SH-422、 SH-421) were electrical identified and same function to SH-430，with difference being the model name and outer figure. Report Number: HST0703FCC0010E Page 3 of 16 3. Contents TITLE PAGE 1 COVER PAGE ......................................................................................................................... 1 2 TEST SUMMARY..................................................................................................................... 2 3 CONTENTS..................................................................................................................... ...3 4 GENERAL INFORMATION..............................................................................................4 4.1 CLIENT INFORMATION..................................................................... .........................4 4.2 GENERAL DESCRIPTION OF E.U.T...................................................... .........................4 4.3 DETAILS OF E.U.T........................................................................... .......................4 4.4 DESCRIPTION OF SUPPORT UNITS................................................... ............................4 4.5 STANDARDS APPLICABLE FOR TESTING...................................................................................... 4 4.6 TEST LOCATION........................... ......................................................................................... 4 4.7 TEST FACILITY......... ..................................................................................错误！未定义书签。 4.8 DEVIATION FROM STANDARDS.................................................................................................... 4 4.9 ABNORMALITIES FROM STANDARD CONDITIONS... ........................................................................ 4 5 EQUIPMENTS USED DURING TEST... ................................................................................. 5 6 TEST RESULTS......................................................................................................................6 6.1 CONDUCTED EMISSIONS MAINS TERMINALS, 150KHZ TO 30MHZ... .............................................. 6 6.1.1 E.U.T. Operation...................................................................................................................... 6 6.1.2 Plan View of Test Setup ........................................................................................................... 6 6.1.3 Measurement Data... ...............................................................................................................6 6.2 RADIATED EMISSIONS, 30MHZ TO 1GHZ... ................................................................................. 9 6.2.1 E.U.T. Operation...................................................................................................................... 9 6.2.2 Test Setup... ............................................................................................................................ 9 6.2.3 Measurement Data... ...............................................................................................................9 7 PHOTOGRAPHS ................................................................................................................... 13 7.1 CONDUCTED EMISSION TEST SETUP......................................................................................... .13 7.2 RADIATED EMISSION TEST SETUP............ ............................................................................... 13 7.3 EUT CONSTRUCTIONAL DETAILS........................................................................................... 14 Report Number: HST0703FCC0010E Page 4 of 16 4. General Information 4.1 Client Information Applicant: Betterway Electronic Co.,Ltd Address of Applicant: Aote Mansion Northem Suburb…

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Report Number: HST0703FCC0010E Page 13 of 16 7. Photographs 7.1 Conducted Emission Test Setup 7.2 Radiatd Emission Test Setup