TC7DS-300Digital Shipping Scale w/ Wireless Display

Test Setup FCC ID : TC7DS-300 External Photo - Front External Photo - Rear

Test Setup FCC ID : TC7DS-300 Internal Photo - 1 Internal Photo - 2 Test Setup FCC ID : TC7DS-300 Internal Photo - 3 Internal Photo - 4 Test Setup FCC ID : TC7DS-300 Internal Photo - 5 Internal Photo - 6 Test Setup FCC ID : TC7DS-300 Internal Photo - 7 Internal Photo - 8 Test Setup FCC ID : TC7DS-300 Internal Photo - 9 Internal Photo - 10 Test Setup FCC ID : TC7DS-300 Internal Photo - 11 Internal Photo - 12 Test Setup FCC ID : TC7DS-300 Internal Photo - 13 Internal Photo - 14

315/433.92 MHz Hybrid Transmitter KEYMARK TECHNOLOGY Co.,Ltd Page. 1 2004/2/3 Ideal for 315/433.92MHz Remote Keyless-Entry Transmitter. TXC1 315/433.92MHZ Hybrid Transmitter SAW RESONATOR ASK Design The TXC1 is an ASK transmitter module .The result is excellent performance in a simple-to-use .The TXC1 is designed specifically for remote-control , wireless mouse and car alarm system operating at 315/433.92 MHZ. Absolute Maximum Ratings Parameter Value Units Power Supply and/or Modulation Input Voltage 3 V Operating temperature -20 to +80 Transmitter Characteristics Value Parameter Symbol Condition min. typ. max. Unit 315MHz 3 dBm Output power Vcc=3.0V,TA-27, 50Ωload 433.92MHz 3 dBm Supply current Icc 10 mA Supply voltage Range Vcc 3 V Data Rate 300 10K bps 315/433.92 MHz Hybrid Transmitter Pin assignment PIN Connections 1 GND 2 DATA 3 VCC 4 ANT Dimensions Millimeters Dimensions Millimeters A 14.5 +/-0.25mm E 5.9 +/-0.1mm B 18.5 +/-0.25mm F 0.1 +/-0.05mm C 2.54 (MAX) G 0.3 +/-0.01mm D 5.0 +/-0.1mm H 4 +/-0.25mm KEYMARK TECHNOLOGY Co.,Ltd Page. 2 2004/2/3 315/433.92 MHz Hybrid Transmitter KEYMARK TECHNOLOGY Co.,Ltd Page. 3 2004/2/3 Typing Test Circuit Typical transmitter Application Notes: 1. Encoder : HT12D/F , PTC ( 2262 ) 2.Antenna : Length = 22.6cm for 315MHz ; Length = 17.2 cm for 433.92MHz.

• 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 shall not be reproduced except in full without prior authorization from Intertek Testing Services Hong Kong Limited. • 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. Intertek Testing Services Hong Kong Ltd. 2/F., Garment Centre, 576 Castle Peak Road, Kowloon, Hong Kong. Tel: (852) 2173 8888 Fax: (852) 2371 0521 Website: www.hk.intertek-etlsemko.com J Quality International Corporation Application For Certification (FCC ID: TC7DS-300) Transmitter 0513377 DL/ Sandy Lee September 5, 2005 INTERTEK TESTING SERVICES FCC ID: TC7DS-300 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 Labelling EXHIBIT 6: Technical Specifications EXHIBIT 7: Instruction Manual EXHIBIT 8: Miscellaneous Information INTERTEK TESTING SERVICES FCC ID: TC7DS-300 ii MEASUREMENT/TECHNICAL REPORT J Quality International Corporation MODEL: 300 LB SHIPPING SCALE DS-300 FCC ID: TC7DS-300 September 5, 2005 This report concerns (check one:) Original Grant X Class II Change Equipment Type: Low Power Transmitter (example: computer, printer, modem, etc.) 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 [10-01-04 Edition] provision. Report prepared by: Derek Leung Intertek Testing Services 2/F., Garment Center, 576, Castle Peak Road, Kowloon, Hong Kong. Phone: 852-2173-8539 Fax: 852-2371-0521 INTERTEK TESTING SERVICES FCC ID: TC7DS-300 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 ....................................................11 3.3 Radiated Emission Data.....................................................................................12 3.4 Conducted Emission Configuration Photograph .................................................14 3.5 Conducted Emission Data.......................................................................................15 4.0 Equipment Photographs .....................................................................................17 5.0 Product Labelling ................................................................................................19 6.0 Technical Specifications ....................................................................................21 7.0 Instruction Manual ..............................................................................................23 8.0 Miscellaneous Information .................................................................................25 8.1 Measured Bandwidth .........................................................................................26 8.2 Discussion of Pulse Desensitization ...................................................................27 8.3 Calculation of Average Factor ............................................................................28 8.4 Emissions Test Procedures................................................................................29 INTERTEK TESTING SERVICES FCC ID: TC7DS-300 iv List of attached file Exhibit type File Description filename Test Report Test Report report.pdf Operation Description Technical Description descri.pdf Test Setup Photo Radiated Emission radiated photos.doc Test Setup Photo Conducted Emission conducted photos.doc Test Report Conducted Emission Test Result conducted.pdf Test Report Bandwidth Plot bw.pdf External Photo External Photo external photos.doc Internal Photo Internal Photo internal photos.doc Block Diagram Block Diagram block.pdf Schematics Circuit Diagram circuit.pdf ID Label/Location Label Artwork and Location label.pdf User Manual User Manual manual.pdf Test Report Timing Diagram timing.pdf INTERTEK TESTING SERVICES FCC ID: TC7DS-300 1 EXHIBIT 1 GENERAL …

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Report No.: 0513377 Ctrl No.: N/A PAGE 1 Tested By:Hong, Report No.:0513377 Scan Settings (1 Range) |--------- Frequencies -----------||----------- Receiver Settings ------------| Start Stop Step IF BW Detector M-Time Atten Preamp OpRge 150k 30M 5k 10k PK+AV 10ms AUTO LN OFF 60dB Final Measurement: x QP / + AV Meas Time: 1 s Subranges: 16 Acc Margin: 20dB Transducer No. Start Stop Name 21 9k 30M EW0698 0 10 20 30 40 50 60 70 80 90 dBuV 100 0.15 MHz 30 110 F15Q F15A Report No.: 0513377 Ctrl No.: N/A Tested By:Hong, Report No.:0513377 Scan Settin gs (1 Range) |--------- Frequencies -----------||----------- Receiver Settings ------------| Start Stop Step IF BW Detector M-Time Atten Preamp OpRge 150k 30M 5k 10k PK+AV 10ms AUTO LN OFF 60dB Final Measurement Results: no Results

Test Setup FCC ID : TC7DS-300 Radiated Photo - Front Radiated Photo - Rear RADIATED Model: DS-300 Job No.: 0513377 RADIATED Model: DS-300 Job No.: 0513377

Test Setup FCC ID : TC7DS-300 Conduct Photo - 1 Conduct Photo - 2 Test Setup FCC ID : TC7DS-300 Conduct Photo - 3