U7RSH-737PORTABLE 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-737, MODEL: SH-737、AWP6404、AKJ7807、HS-737) to you today. Best Regards, Guangzhou Huesent Testing Service Co.,Ltd. Henly/Manager

FCCID LABEL LOCATION

FCC ID Label Sample for FCC ID: U7RSH-737_ FCC ID: U7RSH-737 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.

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\331A3.DDBDrawn By: LA1186 123456789 AIC1 LA1186 CA8 1p CA11 103 CA12 5p CA16 30p CA13 103 CA15 103 CA17 103 CA14 103 CA21 103 CA19 103 CA18 103 TOA3 9685 TA1 0201 F3A E10.7S F2A E10.7S F1A E10.7S CRYA 50-60MHz RA8 2k2 RA5 100 RA26 2k2 RA10 820 RA12 1k RA11 4k7 RA9 4k7 RA7 560 RA6 100 LA2 1uH 空 QA1 1923 CA24 103 CA25 103 CA20 103 CA22 103 CA23 103 RA14 3k9 RA16 56k RA15 56k RA13 330 EA8 2u2 RA36 1k 012 TA2 6918 EA2 10u EA9 4u7 2 46 8 10 12 14 16 1 3 5 79 1113 15 LA1140 AIC2 RA17 1k CA26 102 CA27 102 RA29 10k RA28 10k RA31 10k EA3 10u NA1 BF9654 CA10 103 LA1 0.1uH CA9 9p LA3 3.3uH CA7 103 CA6 103 LA4 3.3uH TOA2 9685 RA4 100 RA2 100k RA3 47 RA1 100k RA19 2k2 RA22 10k RA23 4k7 RA30 2k2 TOA1 7500 CA5 103 CA3 100p CA4 4p CA28 104 ANT ANT LA5 3.3uH CA31 104 RA33 10k RA21 5k6 RA20 1M RA18 10k QA2 C1815 QA6 C1740 QA3 C1815 QA5 C1740 QA7 C1740 DA1 4148 DA2 4148 CA32 104 CA30 104 3 2 1 8 4 AIC4A LM393 VRA1 203 RA27 10k RA3210k VRA 104 5 6 7 AIC4B LM393 DA3 LED RA37 1k RA35 2k2 EA1 10uEA4 0.1u RA39 10k RA42 10k RA41 47k RA38 10k CA34 102 5 6 7 AIC3B 4558 EA5 10u EA6 2u2 RA40 10k CA35 104 EA7 100u LA6 3.3uH 331A.PCB 电路原理图 331A.PCB 电路原理图 2003.10.01 CA29 103 CA33 104 RA24 470K 1 2 3 4 4P1 4PIN 1 2 3 4 4P2 4PIN 1 2 3 4 5 6 4P3 6PIN TO 331C.PCB TO 331R.PCB TO 331B.PCB +8V GND OUT +6V REC GND PALY +6V PLAY IN WM REC GND +8V RA43 22K CA2 104 CA1 104 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\SH737-2.DDBDrawn By: R50 7.5k R4 10k R38 20k R51 7.5k R39 20k C18 222 VR4 50k VR5 50k C20 223 C19 223 R45 1M C16 50p E16 10u R28 100k C8 152 E8 47u 1234567 89 1011121314 DIP14 BIC4 M65850P R26 15k R30 22K R29 22K R25 15k R2715k R10 3k R24 15k R23 15k R2 10k C11 683 C5 104 C17 102 C13 103 C9 152 C7 104 C10 33E6 104 C14 103 C6 104 C12 683 E7 220u E4 4u7 E11 2u2 VR3 ECHO R37 10k +8V -8V E1 4.7u R7 3k R21 200k C1 470 +8v -8v MIC1 MIC E2 4.7u R16 10k OUT GND Vcc VR2 10k R17 18k K2 WM1-SW Vin 1 GND 2 Vout 3 UR9 7805 E5 100u R8 3k R13 47k R14 18k VR6 20k R1 10k OUT L GND Vcc OUT L VR7 10k K3 VCD VCC+12V R18 18k R22 22k +8V -8V 1 2 3 4 CON1 WM-1 B1 B1 VDD -12V D1 LED R422k2 AF LED OUT GND Vcc 1 2 3 4 CON2 WM-2 B2 B2 D2 LED R432k2 AF LED MIC2 OUT E13 4u7R6 10k C3 33 R12 3k C2 101 R19 10k R3 3k C4 33 1 2 3 4 5 CON3 CON5 BAK 蓄电池 R11 3k R9 3k VR1 20k R44 18k K1 WM2-SW VDD -12V R15 3k C23 33 C24 102 C25 104 E15 4u7 Vin 1 GND 2 Vout 3 UR10 7808 VCC+12V C26 472 BATTERY C27 33 E17 10u E3 100u C15 104 Vin 1 GND 2 Vout 3 UR11 7908 VDD-12V IN 5V 5V +8V -8V 3 2 1 8 4 BIC1A 4558 5 6 7 BIC1B 4558 3 2 1 8 4 BIC2A 4558 5 6 7 BIC2B 4558 3 2 1 8 4 BIC3A 4558 5 6 7 BIC3B 4558 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\SH737-1.DDBDrawn By: SH737D.PCB电路原理图 2004.9.5 DB1 6A DB2 6A BB1 TRANS5 DB3 4001 EB3 47u50v EB2 10u50v RB1 680 DB4 6A RB2 1.8/ 10W K-1 Vin 3 ADJ 1 +Vout 2 UR1 LM317T Vin 1 GND 2 Vout 3 UR2 7812 EB1 47u50v CB2 103 RB7 10K QB1 9013 JB6 24V RB15 39 RB8 10k RB16 20k RB9 10k JB-6 JB-5 BATT2 12V BATT1 12V WB1 406GB BB2 TRANS5 EB4 4700u50v EB5 4700u50v DB5 1N4001 Vin 1 GND 2 Vout 3 UR3 7806 Vin 1 GND 2 Vout 3 UR4 7806 EB7 100U25V EB15 47U50V CB1 103 RB5 10k RB4 33k RB6 10K QB3 9013 RE2 J3 6V RB13 120 EB8 470u QB2 9013 RB12 4k7 EB6 470u50V JB4 J1 6V EB14 100U/25V RB14 120 DB7 4148 EB9 470u RB17 100 JB-1 JB-3 KB2 POWER SW VRB3 10k VRB1 20k VRB2 10k EB13 47u25v JB-2 TO +VCC JB-4 TO -VDD FUS1 5A DB6 CH DB8 DY DB9 ZS RB11 2K2 RB10 2K2 EB11 100u25v EB10 10U25V RB18 2K2 EB12 47u50v RB3 1K TRIG 2 Q 3 R 4 CVolt 5 THR 6 DIS 7 VCC 8 GND 1 BIC5 NE555 TRIG 2 Q 3 R 4 CVolt 5 THR 6 DIS 7 VCC 8 GND 1 BIC4 NE555 PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn 123456 A B C D 654321 D C B A Title NumberRevisionSize B Date:6-Jun-2007 Sheet of File:C:\PROGRAM FILES\DESIGN EXPLORER 99 SE\EXAMPLES\SH737-3.DDBDrawn By: CIC2 LM1875 CIC1 LM1875 EC2 47u EC4 47u EC1 2U2 RC7 1k RC3 22k RC4 22k RC13 1k RC5 22k RC8 3.3 RC12 3.3 RC622k CC2 104 CC1 104 VDD VCC RC2 22k RC9 7.5k SPC1 low SPC2 hi EC5 1uRC11 100k RC10 2K2 RC1 1k VCC +12V 4 1 2 4 1 2 5 3 5 3 EC3 47u 3 2 1 CIC3A NE555 5 6 7 CIC3B NE555 EC6 1000u10V EC7 470u CC3 104 Vin 1 GND 2 Vout 3 UR12 7905 VDD-12V QC1 9013 JC DC5V10A IN EC10 4700u25V EC8 4700U25V VDD-12V EC9 47u CC4 104 -12V GND LC1 3U3 PDF 文件使用 "pdfFactory Pro" 试用版本创建 www.fineprint.cn

FCCID: U7RSH-737 Report Number: HST0703FCC0008E Page 1 of 18 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: Movable wireless amplifier Model No.: SH-737、AWP6404、AKJ7807、HS-737 FCCID： U7RSH-737 Serial No.: Not supplied by client Standards: FCC PART15 SUBPART B:2006 Date of Receipt: Mar 30, 2007 Date of Test: Apr 01, 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: HST0703FCC0008E Page 2 of 18 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-737 only，since the other models (AWP6404、AKJ7807、 HS-737) were electrical identified and same function to SH-737，with difference being the model name and outer figure. Report Number: HST0703FCC0008E Page 3 of 18 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... ........................................................................................................................ 4 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... ............................................................................... 10 6.2.1 E.U.T. Operation.................................................................................................................... 10 6.2.2 Test Setup... .......................................................................................................................... 10 6.2.3 Measurement Data... ............................................................................................................. 10 7 PHOTOGRAPHS ................................................................................................................... 14 7.1 CONDUCTED EMISSION TEST SETUP......................................................................................... .14 7.2 RADIATD EMISSION TEST SETUP............................................................................................. 14 7.3 EUT CONSTRUCTIONAL DETAILS........................................................................................... 14 Report Number: HST0703FCC0008E Page 4 of 18 4. General Information 4.1 Client Information Applicant: Betterway Electronic Co.,Ltd Address of Applicant: Aote Mansi…

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Report Number: HST0703FCC0008E Page 14 of 18 7. Photographs 7.1 Conducted Emission Test Setup 7.2 Radiatd Emission Test Setup