XY6CLS7XXFM Receiver

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Receiver Controller MCU IC1 (100 kHz) Superheterodyne Receiver, demodulator& Decoder IC2 (120 kHz) Audio Amplifier U1 Earphone Circuit of Charger Controller Receiver Block Diagram Y1 32.768 kHz 72.1, 72.5, 72.9MHz ANT

MORNING SOUND INDUSTRIES CO., LTD. ROOM 2, NO.2, Fusing 4th Road, Chien Chen Dist., Kaohaiung, Taiwan R.O.C. Tel:-886-7-5368989, Fax: 886-7-5379799, e-mail: [email protected] Date: December 2, 2009 Letter of Agency I, an officer of Morning sound Industries Co. Ltd do hereby authorize Intertek Testing Services (Mr. Shawn Xing) to act on our behalf in front of the Federal Communications Commission with respect to all matters relating to certification of equipment under Part 15 and/or Part 95 of the FCC Rules until further notice. I further certify that no party (as defined in §1.2002(b) of CFR 47, 2007) to this application, including myself, is subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C., 862. Regards, Doris Lin Sales Manager/ Taiwan Office

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Circuit Description: Description Function Component Antenna Receive RF signal Antenna RF Receiver, Demodulator & Decoder Receive, demodulate and decode the RF signal to audio signal. IC2 Audio signal Amplifier Amplify the audio signal to Headphone U1 MCU Receiver frequency selection IC1 Driver Drive the LED1 Q1, Q2, U2A, U2B Regulator Regulate the voltage C6 Type of antenna: PCB, Integral antenna was used. Channel list: 72.1, 72.5, 72.9MHz.

VCC 5V VCC 5V 5V RP120K 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 U1TDA7050T R15R1R25R1 12 J1CON2 23 84 1 U2ATLC393 65 84 7 U2BTLC393 Q18550 Q28550 R31k R103k9 R82K2 R910k R651KR722k LED1RG S1S1 123 J4CON3 12 J3CON2 R11100 G 12 J2CON2 AVDD 1 CMODE 2 GND 3 SCLK 4 SDI O 5 LOUT 6 ROUT 7 GND 8 AVDD 9 XTALP 10 XTALN 11 POWER_ON 12 NC 13 NC 14 RFIN 15 GND 16 IC2KT0830E VCC VCCVCC Y132.768KHz C515p C415p L147NH C3104 C1105C2105 R41KR51K VDD 1 P1.3 2 P1.2 3 P1.1 4 P5.4 5 P1.0 6 P0.0 7 VSS 8 IC12501 VCC Frequency Selection GND 1 IN 2 OUT 3 C67133 R124K7 R13510 C7100P R144K7R154K7 R163k G 5V D11N4007 D21N4007 Ant enn a 4K7 R15

Intertek Testing Services Shenzhen Ltd. Kejiyuan Branch 6F, D Block, Huahan Building, Langshan Road, Nanshan District, Shenzhen, P. R. China Tel: (86 755) 8601 6288 Fax: (86 755) 8601 6751 Website: www.china.intertek-etlsemko.com 28 November 2009 Morning Sound Industries Co., Ltd. B2/8F,No. 2, Fusing 4rd Rd.,Cianjhen Dist, Kaohsiung, Taiwan Dear Doris Lin: Enclosed you will find your file copy of a Part 15 report (FCC ID: XY6CLS7XX). For your reference, TCB will normally take another 5 days for reviewing the report. Approval will then be granted when no query is sorted. Please contact me if you have any questions regarding the enclosed material. Sincerely, Shawn Xing Assistant Manager Enclosure • The test results reported in this test report shall refer only to the sample actually tested and shall not refer or be deemed to refer to bulk from which such a sample may be said to have been obtained. • This report is for the exclusive use of Intertek's Client and is provided pursuant to the agreement between Intertek and its Client. Intertek's responsibility and liability are limited to the terms and conditions of the agreement. Intertek assumes no liability to any party, other than to the Client in accordance with the agreement, for any loss, expense or damage occasioned by the use of this report. Only the Client is authorized to copy or distribute this report. Any use of the Intertek name or one of its marks for the sale or advertisement of the tested material, product or service must first be approved in writing by Intertek. The observations and test results referenced from this report are relevant only to the sample tested. This report by itself does not imply that the material, product, or service is or has ever been under an Intertek certification program. • For Terms And Conditions of the services, it can be provided upon request. • The evaluation data of the report will be kept for 3 years from the date of issuance. TRF no.: FCC 15B_RX-Sha FCC ID: XY6CLS7XX Intertek Testing Services Shenzhen Ltd. Kejiyuan Branch 6F, D Block, Huahan Building, Langshan Road, Nanshan District, Shenzhen, P. R. China Tel: (86 755) 8601 6288 Fax: (86 755) 8601 6751 Website: www.china.intertek-etlsemko.com Morning Sound Industries Co., Ltd. Application For Certification (FCC ID: XY6CLS7XX) Superheterodyne Receiver SZ090100001-2 Billy Li 28 November 2009 INTERTEK TESTING SERVICES TRF No.: FCC 15B_RX-SHa FCC ID: XY6CLS7XX i LIST OF EXHIBITS INTRODUCTION EXHIBIT 1: General Description EXHIBIT 2: System Test Configuration EXHIBIT 3: Emission Results EXHIBIT 4: Equipment Photographs EXHIBIT 5: Product Labeling EXHIBIT 6: Technical Specifications EXHIBIT 7: Instruction Manual EXHIBIT 8: Miscellaneous Information EXHIBIT 9 : Test Equipment List INTERTEK TESTING SERVICES TRF No.: FCC 15B_RX-SHa FCC ID: XY6CLS7XX ii MEASUREMENT / TECHNICAL REPORT Morning Sound Industries Co., Ltd. MODEL: CLS725 Additional Model: CLS721, CLS729 FCC ID: XY6CLS7XX 28 November 2009 This report concerns (check one:) Original Grant X Class II Change Equipment Type: Superheterodyne Receiver Deferred grant requested per 47 CFR 0.457(d)(1)(ii)? Yes No X If yes, defer until: date Company Name agrees to notify the Commission by: date of the intended date of announcement of the product so that the grant can be issued on that date. Transition Rules Request per 15.37? Yes No X If no, assumed Part 15, Subpart C for intentional radiator − the new 47 CFR [10-01-08 Edition] provision. Report prepared by: Shawn Xing Intertek Testing Services Shenzhen Ltd. Kejiyuan Branch 6F, Block D, Huahan Building, Langshan Road, Nanshan District, Shenzhen, P. R. China Phone: (86 755) 8601 6288 Fax: (86 755) 8601 6751 INTERTEK TESTING SERVICES TRF No.: FCC 15B_RX-SHa FCC ID: XY6CLS7XX iii Table of Contents 1.0 General Description......................................................................................... 2 1.1 Product Description...................................................................................2 1.2 Related Submittal(s) Grants ...................................................................... 2 1.3 Test Methodology......................................................................................3 1.4 Test Facility ............................................................................................... 3 2.0 System Test Configuration............................................................................. 5 2.1 Justification ............................................................................................... 5 2.2 EUT Exercising Software .......................................................................... 5 2.3 Special Accessories .................................................................................. 5 2.4 Equipment Modification ............................................................................. 6 2.5 Measurement Uncertainty ......................................................................... 6 2.6 Support Equipment List and Description ................................................... 6 3.0 Emission Results.............................................................................................. 8 3.1 Field Strength Calculation ............................................................................. 9 3.2 Radiated Emission Configuration Photograph ............................................. 10 3.3 Radiated Emission Data ............................................................................. 11 3.4 Conducted Emission Configuration Photograph .......................................... 13 3.5 Conducted Emission Data..............................................................................14 4.0 Equipment Photographs................................................................................... 18 5.0 Product Labelling .............................................................................................. 20 6.0 Technical Specifications..........…

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